Grandstream Networks Wireless Office Headset GXP1100 User Manual

Grandstream Networks, Inc.  
GXP1100/GXP1105  
Small Business IP Phone  
GXP1100/GXP1105 USER MANUAL  
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Table of Tables  
GXP1100/GXP1105 User Manual  
Table of Figures  
GXP1100/GXP1105 User Manual  
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GUI Interface Examples  
GXP1100/GXP1105 User Manual  
1. Screenshot of Configuration Login Page  
2. Screenshot of Status Page  
3. Screenshot of Basic Setting Configuration Page  
4. Screenshot of Advanced User Configuration Page  
5. Screenshot of SIP Account Configuration Page  
6. Screenshot of Saved Configuration Changes Page  
7. Screenshot of Reboot Page  
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GNU GPL INFORMATION  
GXP1100/GXP1105 firmware contains third-party software licensed under the GNU General Public  
License (GPL). Grandstream uses software under the specific terms of the GPL. Please see the GNU  
General Public License (GPL) for the exact terms and conditions of the license.  
Grandstream GNU GPL related source code can be downloaded from Grandstream web site from:  
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CHANGE LOG  
This section documents significant changes from previous versions of GXP1100/GXP1105 user manuals.  
Only major new features or major document updates are listed here. Minor updates for corrections or  
editing are not documented here.  
FIRMWARE VERSION 1.0.4.23  
Updated generic config file cfg.xml information. [CONFIGURATION FILE DOWNLOAD]  
Added "Use Privacy Header" and "Use P-Preferred-Identity Header" options in web GUI. [ACCOUNT  
Added NAT Settings information. [NAT SETTINGS]  
Added Click-to-Dial feature. [CLICK-TO-DIAL]  
FIRMWARE VERSION 1.0.4.9  
Added instructions for connecting the phone. [CONNECTING YOUR PHONE]  
Added Multi Purpose Key options VMsg, Transfer, Intercom. [SETTINGS/BASIC SETTINGS PAGE]  
Added IPv6 configuration options. [SETTINGS/BASIC SETTINGS PAGE]  
Added Matching Incoming Caller ID function in Account Setting. [ACCOUNT PAGE DEFINITIONS]  
Added GNU GPL information. [GNU GPL INFORMATION]  
Added Change Log for this user manual. [CHANGE LOG]  
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WELCOME  
Thank you for purchasing Grandstream GXP1100/GXP1105 Small Business IP Phone.  
GXP1100/GXP1105 is a next generation small business IP phone that features up to 2 calls with 1 SIP  
account, 4 programmable keys, single network port, integrated PoE (GXP1105 only). The  
GXP1100/GXP1105 delivers superior HD audio quality, leading edge telephony features, automated  
provisioning for easy deployment, advanced security protection for privacy, and broad interoperability with  
most 3rd party SIP devices and leading SIP/NGN/IMS platforms. It is a perfect choice for small business,  
lobby, and hotel applications looking for a high quality, basic IP phone with attractive cost.  
Caution:  
Changes or modifications to this product not expressly approved by Grandstream, or operation of this  
product in any way other than as detailed by this User Manual, could void your manufacturer warranty.  
Warning:  
Please do not use a different power adaptor with the GXP1100 as it may cause damage to the products  
and void the manufacturer warranty.  
This document is subject to change without notice. The latest electronic version of this user manual is  
available for download here:  
Reproduction or transmittal of the entire or any part, in any form or by any means, electronic or print, for  
any purpose without the express written permission of Grandstream Networks, Inc. is not permitted.  
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PRODUCT OVERVIEW  
FEATURE HIGHTLIGHTS  
Single SIP Account, up to 2 calls, 4 programmable keys  
HD handset with support for wideband audio  
Single 10/100Mbps network port, integrated PoE (GXP1105 only)  
7 dedicated function keys for Hold, Flash/Call Waiting, Transfer, Message, Mute, Volume, Send/Redial  
Automated provisioning using TR-069 or AES encrypted XML configuration file, SRTP and TLS for  
advanced security and privacy protection, LLDP, IPv6  
GXP1100/GXP1105 TECHNICAL SPECIFICATIONS  
Table 1: GXP1100/GXP1105 TECHNICAL SPECIFICATIONS  
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A  
record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, TR-069,  
802.1x, LLDP, IPv6, TLS, SRTP  
Protocols  
Standards  
and  
Network Interfaces  
Graphic Display  
Single 10/100Mbps port, integrated PoE (GXP1105 only)  
N/A  
4 programmable keys, 7 dedicated function keys for HOLD, FLASH, TRANSFER,  
MUTE, VOLUME, SEND/REDIAL and MESSAGE (with LED indicator)  
Feature Keys  
Voice Codec  
Support for G.723.1, G.729A/B, G.711u/a, G.726-32, G.722 (wide-band), iLBC,  
in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)  
Hold, transfer, forward, 3-way conference, call waiting, off-hook auto dial,  
Telephony Features click-to-dial, flexible dial plan, personalized music ringtones, server redundancy  
and fail-over  
HD Audio  
Yes, HD handset with support for wideband audio  
Headset Jack  
Base Stand  
Wall Mountable  
QoS  
N/A  
Yes, 1 angle position available  
Yes  
Layer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS  
User and administrator level passwords, MD5 and MD5-sess based  
authentication, 256-bit AES encrypted configuration file, TLS, SRTP, 802.1x media  
access control  
Security  
Multi-language  
English, German, Italian, French, Spanish, Portuguese, Russian, Croatian,  
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Simplified Chinese, traditional Chinese, Korean, Japanese, and etc supported in  
web configuration interface  
Upgrade  
and Firmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-069 or  
Provisioning  
AES encrypted XML configuration file  
Universal power adapter:  
Power and Green Input: 100-240VAC 50-60Hz; Output: 5VDC, 800mA  
Energy Efficiency  
Integrated Power-over-Ethernet (802.3af, GXP1105 only)  
Typical power consumption under 1W (power adapter) or under 1.5W (PoE)  
Unit dimension: 201mm (W) x 154mm (H) x 78mm (D)  
Unit weight: 0.6kg  
Physical  
Package weight: 1.0kg  
Operating  
Temperature  
Humidity  
and 32-104 oF / 0-40 oC, 10-90% (non-condensing)  
GXP1100/GXP1105 phone, handset with cord, base stand, universal power supply,  
Package Content  
network cable, quick start guide  
FCC Part 15 (CFR 47) Class B; EN55022 Class B, EN55024, EN61000-3-2,  
EN61000-3-3, EN60950-1; AS/NZS CISPR 22 Class B, AS/NZS CISPR 24, RoHS;  
UL 60950 (power adapter)  
Compliance  
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INSTALLATION  
EQUIPMENT PACKAGING  
Table 2: GXP1100/GXP1105 EQUIPMENT PACKAGING  
Main Case  
Yes (1)  
Yes (1)  
Yes (1)  
Yes (1)  
Yes (1)  
Yes (1)  
Yes (1)  
Handset  
Phone Cord  
Power Adaptor  
Ethernet Cable  
Phone Stand  
Quick Start Guide  
CONNECTING YOUR PHONE  
Figure 1: GXP1100/GXP1105 Ports  
Table 3: GXP1100/GXP1105 CONNECTORS  
Handset Port  
LAN Port  
RJ9 handset connector port  
10/100Mbps RJ-45 port connecting to Ethernet, integrated PoE (GXP1105 only)  
5V DC Power connector port  
Power Jack  
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To set up the GXP1100/GXP1105, follow the steps below:  
1. Attach the phone stand to the back of the phone where there is a slot for the phone stand;  
2. Connect the handset and main phone case with the phone cord;  
3. Connect the LAN port of the phone to the RJ-45 socket of a hub/switch or a router (LAN side of the  
router) using the Ethernet cable;  
4. Connect the 5V DC output plug to the power jack on the phone; plug the power adapter into an  
electrical outlet. If PoE switch is used on GXP1105 in step 3, this step could be skipped;  
5. The LED on the up right corner will light up in red during the booting up/provisioning/upgrading  
process. Before continuing, please wait for the LED turn off;  
6. Pick up the handset and the dial tone will be heard. Press *** to use the IVR menu and enter menu  
options to hear the corresponding voice prompt. For example, dial 02 in the IVR menu will hear the IP  
address. You can further configure the phone using the web GUI by entering GXP1100/GXP1105's IP  
address.  
SAFETY COMPLIANCES  
The GXP1100/GXP1105 phone complies with FCC/CE and various safety standards. The  
GXP1100/GXP1105 power adapter is compliant with the UL standard. Use the universal power adapter  
provided with the GXP1100/GXP1105 package only. The manufacturer’s warranty does not cover  
damages to the phone caused by unsupported power adapters.  
WARRANTY  
If the GXP1100/GXP1105 phone was purchased from a reseller, please contact the company where the  
phone was purchased for replacement, repair or refund. If the phone was purchased directly from  
Grandstream, contact the Grandstream Sales and Service Representative for a RMA (Return Materials  
Authorization) number before the product is returned. Grandstream reserves the right to remedy warranty  
policy without prior notification.  
Warning:  
Use the power adapter provided with the phone. Do not use a different power adapter as this may damage  
the phone. This type of damage is not covered under warranty.  
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USING THE GXP1100/GXP1105  
GETTING FAMILAR WITH THE KEYPAD  
The following table describes the buttons used on the GXP1100/GXP1105 keypad.  
Table 4: GXP1100/GXP1105 KEYPAD DEFINITIONS  
Hold. Place active call on hold, or resume the call on hold.  
Flash. Flash key can be used for multiple purposes.  
Call waiting. Bring up a new line; or answer the second incoming call.  
3-way Conference. Establish 3-way conference when FLASH key is configured  
as CONF. Before using the Flash key for 3-way conference, "Enable Flash key as  
CONF" option has to be set to "Yes" under web GUI->Advanced Settings.  
Transfer. Transfer an active call to another number.  
Message. Retrieve voicemail messages.  
Programmable hard key. It can be configured for multiple purposes: Speed dial,  
Dial DTMF, VMsg, Call Return, 3-way Conference, Transfer, Intercom.  
Mute. Press to mute/unmute an active call.  
Send. It can be used as Send or Redial.  
Send. Enter the digits and then press Send to dial out the number.  
Redial. Redial when there is a previously dialed call.  
Volume. Press "-" or "+" to adjust the volume.  
Standard phone keypad.  
0 - 9, *, #  
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MAKING PHONE CALLS  
2 CALLS WITH 1 SIP ACCOUNT  
GXP1100/GXP1105 can support up to two lines “virtually” mapped to one SIP account. By picking up the  
handset, the GXP1100/GXP1105 will be in off hook state and the dial tone will be heard. To make a call,  
dial out the number with the current line.  
During the call, users can press the FLASH key to hold the current call and make/answer another call. If  
they are 2 calls established, users can switch the two lines by pressing the FLASH key.  
COMPLETING CALLS  
The GXP1100/GXP1105 allows you to make phone calls after picking up the handset. There are four ways  
to complete calls.  
Dial. Enter the number and send out.  
Take handset off hook. You shall hear dial tone from the handset;  
Enter the number;  
Press SEND key or # to dial out.  
Redial. Redial the last dialed number.  
Take handset off hook. You shall hear dial tone from the handset;  
Press SEND key.  
Speed Dial. Dial the number configured as Speed Dial on Multi Purpose Key.  
Go to GXP1100/GXP1105 Web GUI->Basic Settings, configure the Multi-Purpose Key's Key Mode  
as Speed Dial. Enter the Name and User ID (the number to be dialed out) for the Multi-Purpose  
Key. Click on "Update" at the bottom of the Web GUI page;  
Take handset off hook. You shall hear dial tone from the handset;  
Press the configured Speed Dial key.  
Call Return. Dial the last answered call.  
Go to GXP1100/GXP1105 Web GUI->Basic Settings, configure the Multi Purpose Key's Key Mode  
as Call Return. No Name or User ID has to be set on the Multi Purpose Key for Call Return;  
Take handset off hook. You shall hear dial tone from the handset;  
Press the configured Call Return key to dial out.  
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Note:  
After entering the number, the phone waits for the No Key Entry Timeout (Default timeout is 4 seconds,  
configurable via Web GUI) before dialing out. Press SEND or # key to override the No Key Entry  
Timeout;  
If digits have been entered after handset is off hook, the SEND key will works as SEND instead of  
REDIAL;  
By default, # can be used as SEND to dial the number out. Users could disable it by setting "User # as  
Dial Key" to "No" from Web GUI->Account page.  
MAKING CALLS USING IP ADDRESSES  
Direct IP Call allows two phones to talk to each other in an ad-hoc fashion without a SIP proxy. VoIP calls  
can be made between two phones if:  
Both phones have public IP addresses; or  
Both phones are on the same LAN/VPN using private or public IP addresses; or  
Both phones can be connected through a router using public or private IP addresses (with necessary  
port forwarding or DMZ).  
To make a direct IP call, please follow the steps below:  
Take handset off hook. You shall hear dial tone from the handset;  
Press *** to enter the GXP1100/GXP1105 IVR menu;  
Enter 47 for Direct IP Call. After hearing "Direct IP Calling", the dial tone will be heard again;  
Enter the target IP address to dial (Please see example below).  
For example:  
If the target IP address is 192.168.1.60 and the port is 5062 (i.e., 192.168.1.60:5062), input the following:  
192*168*1*60#5062. The * key represents the dot (.), the # key represents colon (:). Wait for about 4  
seconds and the phone will initiate the call.  
Quick IP Call Mode:  
The GXP1100/GXP1105 also supports Quick IP Call mode. This enables the phone to make direct IP calls  
using only the last few digits (last octet) of the target phone's IP address. This is possible only if both  
phones are under the same LAN/VPN. This simulates a PBX function using the CMSA/CD without a SIP  
server. Controlled static IP usage is recommended.  
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To enable Quick IP Call Mode, go to GXP1100/GXP1105 Web GUI->Advanced Setting page, set "Use  
Quick IP Call Mode" to "Yes". Then take the handset off hook and dial #xxx where x is 0-9 and xxx<255.  
Press # or SEND and a direct IP call to aaa.bbb.ccc.XXX will be completed. "aaa.bbb.ccc" is from the local  
IP address regardless of subnet mask. The number #xx or #x are also valid. The leading 0 is not required  
(but it's OK).  
For example:  
192.168.0.2 calling 192.168.0.3 -- dial #3 followed by # or “SEND”;  
192.168.0.2 calling 192.168.0.23 -- dial #23 followed by # “SEND”;  
192.168.0.2 calling 192.168.0.123 -- dial #123 followed by # “SEND”;  
192.168.0.2: dial #3 and #03 and #003 results in the same call -- call 192.168.0.3.  
Note:  
The # will represent colon ":" in direct IP call rather than SEND key as in normal phone call;  
If you have a SIP server configured, direct IP call still works. If you are using STUN, direct IP call will  
also use STUN;  
Configure the "User Random Port" to "No" when completing direct IP calls.  
ANSWERING PHONE CALLS  
RECEIVING CALLS  
Single incoming call. Phone rings with selected ring tone. Answer call by taking handset off hook;  
Multiple incoming calls. When another call comes in while having an active call, the phone will  
produce a Call Waiting tone (stutter tone). Answer the incoming call by pressing the FLASH key. The  
current active call will be put on hold.  
DURING A PHONE CALL  
CALL WAITING/CALL HOLD  
Hold. Place a call on hold by pressing the HOLD key;  
Resume. Press the HOLD key again to resume;  
Multiple calls. Automatically place active call on hold or switch between two calls by pressing the  
FLASH key. Call waiting tone (stutter tone) will be audible when the line is in use.  
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Note:  
If users hang up the current call while there is a call on hold in the other line, there will be an audible ring  
tone indicating a call is on hold while your handset is put on hook. Pick up the handset so users can  
resume with the call on hold.  
MUTE  
During an active call, press the MUTE key to mute/unmute the microphone.  
CALL TRANSFER  
GXP1100/GXP1105 supports Blind Transfer, Attended Transfer and Auto-Attended Transfer.  
Blind Transfer.  
During the first active call, press TRAN key and dial the number to transfer to;  
Press SEND key or # to complete transfer of active call.  
Attended Transfer.  
During the first active call, press FLASH key. The first call will be put on hold;  
Enter the number for the second call and establish the call;  
Press TRAN key;  
Press FLASH key to transfer the call.  
Auto-Attended Transfer.  
Set "Auto-Attended Transfer" to "Yes" under Web GUI->Advanced Settings page. And then click  
"Update" on the bottom of the page;  
Establish one call first;  
During the call, press TRAN key. A new line will be brought up and the first call will be  
automatically placed on hold;  
Enter the number and press SEND key to establish the second call;  
After the second call is established, press TRAN key again. The call will be transferred.  
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Note:  
To transfer calls across SIP domains, SIP service providers must support transfer across SIP domains.  
In auto-attended transfer, use SEND key to dial out the second call instead of using #, even when #  
could be used as SEND in normal phone calls.  
3-WAY CONFERENCING  
GXP1100/GXP1105 can host 3-way conference call by using Multi Purpose Key or FLASH key.  
To use Multi-Purpose Key to establish 3-way conference call, go to GXP1100/GXP1105 Web  
GUI->Settings->Basic Settings, configure the 3-way conference as the Multi Purpose Key mode. Click  
"Update" on the bottom of the page. Then follow the steps below for 3-way conferencing.  
Figure 2: GXP1100/GXP1105 Multi Purpose Key - 3 way Conference  
1. Initiate a conference call.  
Establish two active calls with two parties respectively;  
Press the Multi Purpose Key previously configured as "3-way Conference" already from Web  
GUI;  
3-way conference will be established.  
2. Split call in conference.  
During the 3-way conference, press HOLD key. The conference call will be split and both calls  
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will be put on hold separately;  
Press HOLD key again and it will resume the 2-way conversation with the line when  
establishing the conference call;  
Press FLASH key to toggle between the 2 lines;  
Users could re-establish conference call by pressing the Multi Purpose Key again.  
3. End Conference.  
Press HOLD key to split the conference call. The conference call will be ended with both calls  
on hold; Or  
Users could simply hang up the call to terminate the conference call.  
To use Flash key to establish 3-way conference call, go to GXP1100/GXP1105 Web  
GUI->Settings->Advanced Settings, set “Enable FLASH key as CONF” to “Yes”. Click on "Update" on  
the bottom of the Web GUI page and then reboot the phone. Follow the steps below to host the 3-way  
conference.  
1. Initiate a conference call.  
Initiate and establish two active calls with two parties from GXP1100/GXP1105;  
Press the FLASH Key;  
3-way conference will be established.  
2. Split call in conference.  
During the 3-way conference, press HOLD key. The conference call will be split and both calls  
will be put on hold separately;  
Press HOLD key again and it will resume the 2-way conversation with the line when  
establishing the conference call;  
Users could re-establish conference call by pressing the Multi-Purpose Key again.  
3. End Conference.  
Press HOLD key to split the conference call. The conference call will be ended with both calls  
on hold; Or  
Users could simply hang up the call to terminate the conference call.  
Note:  
The party that starts the conference call has to remain in the conference for its entire duration, you can  
put the party on mute but it must remain in the conversation. Also, this is not applicable when the  
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feature "Transfer on Conference Hangup" is turned on.  
The option "Disable Conference" has to be set to "No" to establish conference on GXP110x.  
VOICE MESSAGES (MESSAGE WAITING INDICATOR)  
A blinking red MWI (Message Waiting Indicator) indicates a message is waiting. Dial into the voicemail box  
to retrieve the message by entering the voice mail number of the server or pressing the MSG key (Voice  
Mail User ID has to be properly configured as the voice mail number under Web GUI->Account page). An  
IVR will prompt the user through the process of message retrieval.  
Note:  
Users can press *** to the IVR menu and then enter 86 to hear the number of new voice messages.  
CALL FEATURES  
The GXP1100/GXP1105 supports traditional and advanced telephony features including caller ID, caller ID  
with caller Name, call forward and etc.  
Table 5: CALL FEATURES  
Block Caller ID (for all subsequent calls)  
*30  
*31  
*67  
Off hook the phone;  
Dial *30.  
Send Caller ID (for all subsequent calls)  
Off hook the phone;  
Dial *31.  
Block Caller ID (per call)  
Off hook the phone;  
Dial *67 and then enter the number to dial out.  
Send Caller ID (per call)  
*82  
*70  
Off hook the phone;  
Dial *82 and then enter the number to dial out.  
Disable Call Waiting (per Call)  
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Off hook the phone;  
Dial *70 and then enter the number to dial out.  
Enable Call Waiting (per Call)  
*71  
*72  
Off hook the phone;  
Dial *71 and then enter the number to dial out.  
Unconditional Call Forward. To set up unconditional call forward:  
Pick up the handset;  
Dial *72. A dial tone will be heard;  
Enter the forwarding number;  
Press # or SEND key;  
The call will hang up automatically with unconditional call forward set up.  
Cancel Unconditional Call Forward. To cancel the unconditional call forward:  
Pick up the handset;  
*73  
*90  
*91  
Dial *73. A short tone will be heard;  
Wait for the call to hang up. The unconditional call forward is cancelled.  
Busy Call Forward. To set up busy call forward:  
Pick up the handset;  
Dial *90 followed by forwarding number;  
Press # or SEND key;  
The call will hang up automatically with busy call forward set up.  
Cancel Busy Call Forward. To cancel the busy call forward:  
Pick up the handset;  
Dial *91. A short tone will be heard;  
Wait for the call to hang up. The busy call forward is cancelled.  
Delayed Call Forward. To set up delayed call forward:  
Pick up the handset;  
*92  
*93  
Dial *92 followed by forwarding number;  
Press # or SEND key;  
The call will hang up automatically with delayed call forward set up.  
Cancel Delayed Call Forward. To cancel the delayed call forward:  
Pick up the handset;  
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Dial *93. A short tone will be heard;  
Wait for the call to hang up. The delayed call forward is cancelled.  
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CONFIGURATION GUIDE  
The GXP1100/GXP1105 can be configured via two ways:  
IVR Menu using the phone's keypad;  
Web GUI embedded on the phone using PC's web browser.  
CONFIGURATION VIA IVR MENU  
GXP1100/GXP1105 has a built-in voice prompt menu for simple device configuration. Pick up the handset  
and dial *** to use the IVR menu.  
Table 6: GXP1100/GXP1105 IVR MENU  
Menu  
Voice Prompt  
Options  
Press * for the next menu option.  
Press # to return to the main menu.  
Main Menu "Enter a Menu Option"  
Enter 01 – 05, 07, 10 - 17, 47, 86 or 99 for Menu option.  
01  
"DHCP Mode"  
"PPPoE Mode"  
"Static IP Mode"  
Enter 9 to toggle the selection.  
If "Static IP Mode" is selected, users need configure all  
the IP address information through menu 02 to 05 as  
below.  
If "Dynamic IP Mode" is selected, the device will retrieve  
all IP address information from DHCP server  
automatically after user reboots the device.  
02  
"IP Address" + IP address  
The current WAN IP address is announced.  
Enter 12-digit new IP address if in Static IP Mode.  
03  
04  
05  
07  
"Subnet" + IP address  
"Gateway" + IP address  
"DNS Server" + IP address  
"Preferred Vocoder"  
Same as Menu option 02.  
Same as Menu option 02.  
Same as Menu option 02.  
Enter 9 to go to the next selection in the list:  
PCMU  
PCMA  
iLBC  
G-726  
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G-723  
G-729  
10  
13  
"MAC Address"  
Announces the MAC address of the unit.  
"Firmware Server IP Address"  
Announces current Firmware Server IP address. Enter  
12 digit new IP address.  
14  
15  
"Configuration  
Address"  
Server  
IP Announces current Config Server Path IP address.  
Enter 12 digit new IP address.  
"Upgrade Protocol"  
Upgrade Protocol for firmware and configuration update.  
Enter 9 to toggle between HTTP, TFTP and HTTPS.  
16  
17  
"Firmware Version"  
"Firmware Upgrade"  
Firmware version information.  
Firmware upgrade mode. Enter 9 to toggle among the  
following three options:  
always check  
check when pre/suffix changes  
never upgrade  
47  
"Direct IP Calling"  
Enter the target IP address to make a direct IP call, after  
dial tone. (See Make a Direct IP Call section)  
86  
99  
"Voice Mail"  
"RESET"  
Announces number of voice mails.  
Enter MAC address to restore factory default setting.  
(See Restore Factory Default Setting section)  
Press 9 to reboot the device.  
Others  
"Invalid Entry"  
Automatically returns to Main Menu.  
CONFIGURATION VIA WEB BROWSER  
The GXP1100/GXP1105 embedded Web server responds to HTTP/HTTPS GET/POST requests.  
Embedded HTML pages allow a user to configure the IP phone through a Web browser such as Microsoft’s  
IE, Mozilla Firefox and Google Chrome.  
To access the GXP1100/GXP1105 Web GUI:  
1. Connect the computer to the same network as the phone;  
2. Make sure the phone is turned on and wait until the indicator on the top right corner turns from RED to  
OFF;  
3. Take the handset off hook. Enter *** and then press 02 to hear the IP address;  
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4. Open a Web browser on your computer;  
5. Enter the phone’s IP address in the address bar of the browser;  
6. Enter the administrator’s login and password to access the Web Configuration Menu.  
Note:  
The computer has to be connected to the same sub-network as the phone. This can be easily done by  
connecting the computer to the same hub or switch as the phone connected to. In absence of a  
hub/switch (or free ports on the hub/switch), please connect the computer directly to the PC port on the  
back of the phone;  
If the phone is properly connected to a working Internet connection, the IP address of the phone can  
be obtained from IVR Menu option 02. This address has the format: xxx.xxx.xxx.xxx, where xxx stands  
for a number from 0-255. Users will need this number to access the Web GUI. For example, if the  
browser;  
The default login name for the administrator is "admin". The default administrator password is set to  
"admin". The default login name for the end user is "user" while the default user password is set to  
"123";  
When changing any settings, always SUBMIT them by pressing the UPDATE button on the bottom of  
the page. After submitting the changes in all the Web GUI pages, reboot the phone to have the  
changes take effect.  
DEFINITIONS  
This section describes the options in the GXP1100/GXP1105 Web GUI. As mentioned, you can log in as  
an administrator or an end user.  
Status: Displays the Account status, Network status, and System Info of the phone;  
Account: To configure the SIP account;  
Basic Settings: To configure basic network settings, time settings, multi-purpose keys, and etc;  
Advanced Settings: To configure advanced network settings, upgrading and provisioning, language  
settings, call features, and etc.  
STATUS PAGE DEFINITIONS  
Global unique ID of device, in HEX format. The MAC address will be  
used for provisioning and can be found on the label coming with original  
box and on the label located on the back of the device.  
MAC Address  
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IPv4 Address  
IPv6 Address  
Product Model  
Part Number  
The IPv4 address obtained on the phone.  
The IPv6 address obtained on the phone.  
Product model of the phone.  
Product part number.  
boot: boot version number;  
core: core version number;  
base: base version number;  
Software Version  
prog: program version number. This is the main firmware release  
number, which is always used for identifying the software system of  
the phone;  
dsp: DSP version number.  
System Up Time  
System Time  
Registered  
System up time since the last reboot.  
Current system time on the phone system.  
SIP account registration status.  
PPPoE Link Up  
Service Status  
Core Dump  
PPPoE connection status.  
GUI and Phone service status: running or stopped.  
Core dump file that could be downloaded for troubleshooting purpose.  
ACCOUNT PAGE DEFINITIONS  
Account Name  
The name associated with the SIP account.  
The URL or IP address, and port of the SIP server. This is provided by  
your VoIP service provider (ITSP).  
SIP Server  
The URL or IP address, and port of the SIP server. This will be used  
when the primary SIP server fails.  
Secondary SIP Server  
IP address or Domain name of the Primary Outbound Proxy, Media  
Gateway, or Session Border Controller. It's used by the phone for  
Firewall or NAT penetration in different network environments. If a  
symmetric NAT is detected, STUN will not work and ONLY an Outbound  
Proxy can provide a solution.  
Outbound Proxy  
SIP User ID  
User account information, provided by your VoIP service provider  
(ITSP). It's usually in the form of digits similar to phone number or  
actually a phone number.  
SIP service subscriber's Authenticate ID used for authentication. It can  
be identical to or different from the SIP User ID.  
Authenticate ID  
Authenticate Password  
The account password required for the phone to authenticate with the  
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ITSP (SIP) server before the account can be registered. After it is saved,  
this will appear as hidden for security purpose.  
The SIP server subscriber's name (optional) that will be used for Caller  
ID display.  
Name  
This parameter controls how the Search Appliance looks up IP  
addresses for hostnames. There are four modes: A Record, SRV,  
NATPTR/SRV, Use Configured IP. The default setting is "A Record". If  
the user wishes to locate the server by DNS SRV, the user may select  
"SRV" or "NATPTR/SRV". If "Use Configured IP" is selected, please fill  
in the three fields below:  
DNS Mode  
Primary IP: The primary IP address where the phone sends DNS  
query to;  
Backup IP 1;  
Backup IP 2.  
If the phone has an assigned PSTN telephone number, this field should  
be set to "User=Phone". Then a "User=Phone" parameter will be  
attached to the Request-Line and "TO" header in the SIP request to  
indicate the E.164 number. If set to "Enable", "Tel:" will be used instead  
of "SIP:" in the SIP request. The default setting is "Disable".  
Tel URI  
Selects whether or not the phone will send SIP Register messages to  
the proxy/server. The default setting is "Yes".  
SIP Registration  
If set to "Yes", the SIP user's registration information will be cleared  
when the phone reboots. The SIP Contact header will contain "*" to  
notify the server to unbind the connection. The default setting is "No".  
Unregister On Reboot  
Specifies the frequency (in minutes) in which the phone refreshes its  
registration with the specified registrar. The default value is 60 minutes.  
The maximum value is 64800 minutes (about 45 days).  
Register Expiration  
Specifies the time frequency (in seconds) that the phone sends  
re-registration request before the Register Expiration. The default value  
is 0.  
Reregister Before Expiration  
Local SIP Port  
Defines the local SIP port used to listen and transmit. The default value  
is 5060.  
SIP Registration Failure Retry Specifies the interval to retry registration if the process is failed. The  
Wait Time  
default value is 20 seconds.  
SIP T1 Timeout  
SIP T2 interval  
SIP Transport  
SIP T1 Timeout. The default setting is 0.5 seconds.  
SIP T2 Interval. The default setting is 4 seconds.  
Determines the network protocol used for the SIP transport. Users can  
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choose from TCP, UDP and TLS.  
SIP URI Scheme when using Specifies if "sip:" or "sips:" will be used when TLS/TCP is selected for  
TLS  
SIP Transport. The default setting is "sips:".  
Defines whether the actual ephemeral port in contact with TCP/TLS will  
be used or not. This is used when TLS/TCP is selected for SIP Transfer.  
The default setting is "No".  
Use Actual Ephemeral Port in  
Contact with TCP/TLS  
Defines whether the domain certificates will be checked or not when  
TLS/TCP is used for SIP Transport. The default setting is "No".  
Check Domain Certificates  
Remove OBP from route  
Configures to remove outbound proxy from route. This is used for the  
SIP Extension to notify the SIP server that the device is behind a  
NAT/Firewall.  
Defines whether the incoming messages will be validated or not. The  
default setting is "No".  
Validate Incoming Messages  
Support SIP Instance ID  
Defines whether SIP Instance ID is supported or not. The default setting  
is "Yes".  
This parameter configures whether the NAT traversal mechanism is  
activated. Users could select the mechanism from No, STUN,  
Keep-Alive, UPnP, Auto or VPN. If set to "STUN" and STUN server is  
configured, the phone will route according to the STUN server. If NAT  
type is Full Cone, Restricted Cone or Port-Restricted Cone, the phone  
will try to use public IP addresses and port number in all the SIP&SDP  
messages. The phone will send empty SDP packet to the SIP server  
periodically to keep the NAT port open if it is configured to be  
"Keep-Alive". Configure this to be "No" if an outbound proxy is used.  
"STUN" cannot be used if the detected NAT is symmetric NAT.  
NAT Traversal  
When set to "Yes", a SUBSCRIBE for Message Waiting Indication will  
be sent periodically. The phone supports synchronized and  
non-synchronized MWI. The default setting is "No".  
SUBSCRIBE for MWI  
When set to "Yes", a SUBSCRIBE for Registration will be sent out  
periodically. The default setting is "No".  
SUBSCRIBE for Registration  
Feature Key Synchronization  
This feature is used for Broadsoft call feature synchronization. When it's  
enabled, DND and Call Forward features can be synchronized with  
Broadsoft server. The default setting is "Disabled".  
A SIP Extension to notify the SIP server that the phone is behind a  
NAT/Firewall. Do not configure this parameter unless this feature is  
supported on the SIP server.  
Proxy-Require  
Voice Mail UserID  
Allows you to access voice messages by pressing the MESSAGE button  
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on the phone. This ID is usually the VM portal access number. For  
example, in Asterisk server, 8500 could be used.  
Specifies the mechanism to transmit DTMF digits. There are 3  
supported modes: in audio which means DTMF is combined in the audio  
signal (not very reliable with low-bit-rate codecs), via RTP (RFC2833), or  
via SIP INFO.  
Send DTMF  
Configures the payload type for DTMF using RFC2833. The default  
value is 101.  
DTMF Payload Type  
Selects whether or not to enable early dial. If it's set to "Yes", the SIP  
proxy must support 484 response. The default setting is "No".  
Early Dial  
Dial Plan Prefix  
Sets the prefix added to each dialed number.  
A dial plan establishes the expected number and pattern of digits for a  
telephone number. This parameter configures the allowed dial plan for  
the phone.  
Dial Plan Rules:  
1. Accepted Digits: 1,2,3,4,5,6,7,8,9,0 , *, #, A,a,B,b,C,c,D,d;  
2. Grammar: x - any digit from 0-9;  
a) xx+ - at least 2 digit numbers  
b) xx. - only 2 digit numbers  
c) ^ - exclude  
d) [3-5] - any digit of 3, 4, or 5  
e) [147] - any digit of 1, 4, or 7  
f) <2=011> - replace digit 2 with 011 when dialing  
g) | - the OR operand  
Dial Plan  
Example 1: {[369]11 | 1617xxxxxxx}  
Allow 311, 611, and 911 or any 10 digit numbers with leading digits 1617;  
Example 2: {^1900x+ | <=1617>xxxxxxx}  
Block any number of leading digits 1900 or add prefix 1617 for any  
dialed 7 digit numbers;  
Example 3: {1xxx[2-9]xxxxxx | <2=011>x+}  
Allows any number with leading digit 1 followed by a 3 digit number,  
followed by any number between 2 and 9, followed by any 7 digit  
number OR Allows any length of numbers with leading digit 2, replacing  
the 2 with 011 when dialed.  
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Example of a simple dial plan used in a Home/Office in the US:  
{ ^1900x. | <=1617>[2-9]xxxxxx | 1[2-9]xx[2-9]xxxxxx | 011[2-9]x. |  
[3469]11 }  
Explanation of example rule (reading from left to right):  
^1900x. - prevents dialing any number started with 1900;  
<=1617>[2-9]xxxxxx - allows dialing to local area code (617)  
numbers by dialing 7 numbers and 1617 area code will be added  
automatically;  
1[2-9]xx[2-9]xxxxxx |- allows dialing to any US/Canada Number with  
11 digits length;  
011[2-9]x - allows international calls starting with 011;  
[3469]11 - allows dialing special and emergency numbers 311, 411,  
611 and 911.  
Note:  
In some cases where the user wishes to dial strings such as *123 to  
activate voice mail or other applications provided by their service  
provider, the * should be predefined inside the dial plan feature. An  
example dial plan will be: { *x+ } which allows the user to dial * followed  
by any length of numbers.  
Delayed Call Forward Wait Defines the timeout (in seconds) before the call is forwarded on no  
Time  
answer. The default value is 20 seconds.  
When enabled, call forward and other call features will be supported  
locally provided ITSP support those features. The default setting is  
"Yes".  
Enable Call Features  
Configures Call Log setting on the phone. You can log all calls, only log  
incoming/outgoing calls or disable call log. The default setting is "Log All  
Calls".  
Call Log  
The SIP Session Timer extension that enables SIP sessions to be  
periodically "refreshed" via a SIP request (UPDATE, or re-INVITE). If  
there is no refresh via an UPDATE or re-INVITE message, the session  
will be terminated once the session interval expires. Session Expiration  
is the time (in seconds) where the session is considered timed out,  
provided no successful session refresh transaction occurs beforehand.  
The default value is 180 seconds.  
Session Expiration  
The minimum session expiration (in seconds). The default value is 90  
seconds.  
Min-SE  
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If set to "Yes" and the remote party supports session timers, the phone  
will use a session timer when it makes outbound calls.  
Caller Request Timer  
Callee Request Timer  
If set to "Yes" and the remote party supports session timers, the phone  
will use a session timer when it receives inbound calls.  
If Force Timer is set to "Yes", the phone will use the session timer even if  
the remote party does not support this feature. If Force Timer is set to  
"No", the phone will enable the session timer only when the remote party  
supports this feature. To turn off the session timer, select "No".  
Force Timer  
As a Caller, select UAC to use the phone as the refresher; or select UAS  
to use the Callee or proxy server as the refresher.  
UAC Specify Refresher  
UAS Specify Refresher  
As a Callee, select UAC to use caller or proxy server as the refresher; or  
select UAS to use the phone as the refresher.  
The Session Timer can be refreshed using the INVITE method or the  
UPDATE method. Select "Yes" to use the INVITE method to refresh the  
session timer.  
Force INVITE  
The use of the PRACK (Provisional Acknowledgment) method enables  
reliability to SIP provisional responses (1xx series). This is very  
important in order to support PSTN internetworking. To invoke a reliable  
provisional response, the 100rel tag is appended to the value of the  
required header of the initial signaling messages.  
Enable 100rel  
Allows users to configure the ringtone for the account. Users can choose  
from different ringtones from the dropdown menu.  
Account Ring Tone  
Specifies matching rules with number, pattern or Alert Info text. When  
the incoming caller ID or Alert Info matches the rule, the phone will ring  
with selected distinctive ringtone. Matching rules:  
Specific caller ID number. For example, 8321123;  
A defined pattern with certain length using x and + to specify, where  
x could be any digit from 0 to 9. Samples:  
xx+ : at least 2-digit number;  
xx : only 2-digit number;  
Matching Incoming Caller ID  
[345]xx: 3-digit number with the leading digit of 3, 4 or 5;  
[6-9]xx: 3-digit number with the leading digit from 6 to 9.  
Alert Info text  
Users could configure the matching rule as certain text (e.g., priority)  
and select the custom ring tone mapped to it. The custom ring tone  
will be used if the phone receives SIP INVITE with Alert-Info header  
in the following format:  
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Selects the distinctive ring tone for the matching rule. When the  
incoming caller ID or Alert Info matches the rule, the phone will ring with  
the selected ring.  
Distinctive Ringtones  
Defines the timeout (in seconds) for the rings on no answer. The default  
setting is 60 seconds.  
Ring Timeout  
If set to "Yes", the "From" header in outgoing INVITE messages will be  
set to anonymous, essentially blocking the Caller ID to be displayed.  
Send Anonymous  
Anonymous Call Rejection  
If set to "Yes", anonymous calls will be rejected. The default setting is  
"No".  
If set to "Yes", the phone will automatically turn on the speaker phone to  
Allow Auto Answer by Call-Info answer incoming calls after a short reminding beep, based on the SIP  
info header sent from the server/proxy. The default setting is "No".  
If set to "Yes", the "Refer-To" header uses the transferred target's  
Refer-To Use Target Contact  
Contact header information for attended transfer. The default setting is  
"No".  
Transfer  
Hangup  
on  
Conference Defines whether or not the call is transferred to the other party if the  
initiator of the conference hangs up. The default setting is "No".  
If set to "Yes", SIP User ID will be checked in the Request URI of the  
Check SIP User ID for  
incoming INVITE  
incoming INVITE. If it doesn't match the phone's SIP User ID, the call will  
be rejected. The default setting is "No".  
7 different vocoder types are supported on the phone, including G.711  
U-law (PCMU), G.711 A-law (PCMA), G.723.1, G.729A/B, G.722 (wide  
band), iLBC and G72-32. Users can configure vocoders in a preference  
list that is included with the same preference order in SDP message.  
Preferred Vocoder  
Enables the SRTP mode based on your selection. The default setting is  
"Disabled".  
SRTP Mode  
Defines whether symmetric RTP is supported or not. The default setting  
is "No".  
Symmetric RTP  
Controls the silence suppression/VAD feature of the audio codec G.723  
and G.729. If set to "Yes", when silence is detected, a small quantity of  
VAD packets (instead of audio packets) will be sent during the period of  
no talking. If set to "No", this feature is disabled. The default setting is  
"No".  
Silence Suppression  
Configures the number of voice frames transmitted per packet. When  
configuring this, it should be noted that the "ptime" value for the SDP will  
change with different configurations here. This value is related to the  
codec used and the actual frames transmitted during the in payload call.  
Voice Frames Per TX  
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For end users, it is recommended to use the default setting, as incorrect  
settings may influence the audio quality.  
Defines the timeout (in seconds) for no key entry. If no key is pressed  
after the timeout, the digits will be sent out. The default value is 4  
seconds.  
No Key Entry Timeout (s)  
Use # as Dial Key  
Allows users to configure the "#" key as the "Send" key. If set to "Yes",  
the "#" key will immediately dial out the input digits. In this case, this key  
is essentially equivalent to the "Send" key. If set to "No", the "#" key is  
included as part of the dialing string.  
G723 Rate  
Selects encoding rate for G723 codec. The default value is 5.3kbps.  
Select "ITU" or "IETF" for G726-32 packing mode.  
G.726-32 Packing Mode  
iLBC Frame Size  
Selects iLBC packet frame size. The default value is 30ms.  
Specifies iLBC Payload type. The default value is 97. The valid range is  
between 96 and 127.  
iLBC Payload Type  
Jitter Buffer Type  
Jitter Buffer Length  
Selects either Fixed or Adaptive based on network conditions. The  
default setting is "Adaptive".  
Selects Low, Medium, or High based on network conditions. The default  
setting is "Medium".  
Controls whether the Privacy Header will present in the SIP INVITE  
message or not. The default setting is "default", which is when "Huawei  
IMS" special feature is on, the Privacy Header will not show in INVITE. If  
set to "Yes", the Privacy Header will always show in INVITE. If set to  
"No", the Privacy Header will not show in INVITE.  
Use Privacy Header  
Controls whether the P-Preferred-Identity Header will present in the SIP  
INVITE message or not. The default setting is "default", which is when  
Use  
P-Preferred-Identity "Huawei IMS" special feature is on, the P-Preferred-Identity Header will  
not show in INVITE. If set to "Yes", the P-Preferred-Identity Header will  
always show in INVITE. If set to "No", the P-Preferred-Identity Header  
will not show in INVITE.  
Header  
Different soft switch vendors have special requirements. Therefore users  
may need select special features to meet these requirements. Users can  
Special Feature  
choose from Standard, Nortel MCS, Broadsoft, CBCOM, RNK, Sylantro  
or Huawei IMS depending on the server type. The default setting is  
"Standard".  
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SETTINGS/BASIC SETTINGS PAGE  
Allows the administrator to set the password for user-level web GUI  
access. This field is case sensitive with a maximum length of 30  
characters.  
End User Password  
Confirm Password  
Internet Protocol  
Confirms the end user password field to be the same as above.  
Selects Prefer IPv4 or Prefer IPv6.  
Allows users to configure the appropriate network settings on the phone  
to obtain IPv4 address. Users could select "DHCP", "Static IP" or  
"PPPoE". By default, it is set to "DHCP".  
IPv4 Address Type  
Specifies the name of the client. This field is optional but may be  
required by some Internet Service Providers.  
DHCP Host name (Option 12)  
DHCP Vendor Class ID  
(Option 60)  
Used by clients and servers to exchange vendor class ID.  
Allow DHCP Option 120 to Enables DHCP Option 120 from local server to override the SIP Server  
override SIP Server  
PPPoE Account ID  
PPPoE Password  
PPPoE Service Name  
IPv4 Address  
on the phone. The default setting is "No".  
Enter the PPPoE account ID.  
Enter the PPPoE Password.  
Enter the PPPoE Service Name.  
Enter the IP address when static IP is used.  
Enter the Subnet Mask when static IP is used.  
Enter the Default Gateway when static IP is used.  
Enter the DNS Server 1 when static IP is used.  
Enter the DNS Server 2 when static IP is used.  
Enter the Preferred DNS Server.  
Subnet Mask  
Gateway  
DNS Server 1  
DNS Server 2  
Preferred DNS Server  
Allows users to configure the appropriate network settings on the phone  
to obtain IPv6 address. Users could select "Auto-configured" or  
"Statically configured".  
IPv6 Address Type  
Enter the static IPv6 address when Full Static is used in "Statically  
configured" IPv6 address type.  
Static IPv6 Address  
IPv6 Prefix Length  
Enter the IPv6 prefix length when Full Static is used in "Statically  
configured" IPv6 address type.  
Enter the IPv6 Prefix (64 bits) when Prefix Static is used in "Statically  
configured" IPv6 address type.  
IPv6 Prefix  
DNS Server 1  
Enter the DNS Server 1 for IPv6.  
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DNS Server 2  
Enter the DNS Server 2 for IPv6.  
Preferred DNS server  
Enter the Preferred DNS Server for IPv6.  
Allows the user to enable/disable 802.1x mode on the phone. The  
default value is disabled. To enable 802.1x mode, this field should be set  
to EAP-MD5.  
802.1x mode  
Identity  
Enter the Identity for the 802.1x mode.  
MD5 Password  
Enter the MD5 Password for the 802.1x mode.  
Specifies the HTTP proxy URL for the phone to send packets to. The  
proxy server will act as an intermediary to route the packets to the  
destination.  
HTTP Proxy  
Specifies the HTTPS proxy URL for the phone to send packets to. The  
proxy server will act as an intermediary to route the packets to the  
destination.  
HTTPS Proxy  
Assigns a function to the corresponding multi-purpose key. The key  
mode options are:  
Speed Dial  
Enter the Speed Dial number in UserID field to be dialed.  
Dial DTMF  
Enter a series of DTMF digits in UserID field to be dialed during the  
call. "Enable MPK Sending DTMF" (under Advanced Setting) has to  
be set to "Yes" first.  
VMsg  
Enter the Voice Mail access number in the UserID field.  
Multi Purpose Key X  
(X: 1 - 4)  
Call Return  
The last answered calls can be dialed out by using Call Return. The  
Name and UserID should be left blank.  
Transfer  
Enter the number in the UserID field to be transferred (blind transfer)  
during the call.  
Intercom  
Enter the extension number in the UserID field to do the intercom.  
3-way Conference  
Press to establish 3-way conference. The Name and UserID should  
be left blank.  
Configures the date/time on the phone according to the specified time  
zone.  
Time Zone  
This parameter allows the users to define their own time zone.  
Self-Defined Time Zone  
The syntax is: std offset dst [offset], start [/time], end [/time]  
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Default is set to: MTZ+6MDT+5,M4.1.0,M11.1.0  
MTZ+6MDT+5  
This indicates a time zone with 6 hours offset with 1 hour ahead which is  
U.S central time. If it is positive (+) if the local time zone is west of the  
Prime Meridian (A.K.A: International or Greenwich Meridian) and  
negative (-) if it is east.  
M4.1.0,M11.1.0  
The 1st number indicates Month: 1,2,3.., 12 (for Jan, Feb, .., Dec)  
The 2nd number indicates the nth iteration of the weekday: (1st Sunday,  
3rd Tuesday…)  
The 3rd number indicates weekday: 0,1,2,..,6( for Sun, Mon, Tues,..,Sat)  
Therefore, this example is the DST which starts from the First Sunday of  
April to the 1st Sunday of November.  
SETTINGS/ADVANCED SETTINGS PAGE  
Allows users to change the admin password. The password field is  
purposely hidden after clicking the Update button for security purpose.  
This field is case sensitive with a maximum length of 30 characters.  
Admin Password  
Confirm Password  
Layer 3 QoS  
Confirms the admin password field to be the same as above.  
Defines the Layer 3 QoS parameter. This value is used for IP  
Precedence, Diff-Serv or MPLS. The default value is 12.  
Layer 2 QoS 802.1Q/VLAN Assigns the VLAN Tag of the Layer 2 QoS packets. The default value is  
Tag 0.  
Layer 2 QoS 802.1p Priority Assigns the priority value of the Layer2 QoS packets. The default value  
Value  
is 0.  
This parameter defines the local RTP port used to listen and transmit. It  
is the base RTP port for channel 0. When configured, channel 0 will use  
this port _value for RTP; channel 1 will use port_value+2 for RTP. Local  
RTP port ranges from 1024 to 65400 and must be even. The default  
value is 5004.  
Local RTP Port  
When set to "Yes", this parameter will force random generation of both  
the local SIP and RTP ports. This is usually necessary when multiple  
phones are behind the same full cone NAT. The default setting is "Yes"  
(This parameter must be set to "No" for Direct IP Calling to work).  
Use Random Port  
Specifies how often the phone sends a blank UDP packet to the SIP  
server in order to keep the "ping hole" on the NAT router to open. The  
Keep-alive Interval  
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default setting is 20 seconds.  
The NAT IP address used in SIP/SDP messages. This field is blank at  
the default settings. It should ONLY be used if it's required by your ITSP.  
Use NAT IP  
The IP address or Domain name of the STUN server. STUN resolution  
results are displayed in the STATUS page of the Web GUI. Only  
non-symmetric NAT routers work with STUN.  
STUN Server  
Specifies how firmware upgrading and provisioning request to be sent:  
Always Check for New Firmware, Check New Firmware only when F/W  
pre/suffix changes, Always Skip the Firmware Check.  
Firmware  
Upgrade  
and  
Provisioning  
The password for encrypting the XML configuration file using OpenSSL.  
This is required for the phone to decrypt the encrypted XML  
configuration file.  
XML Config File Password  
HTTP/HTTPS User Name  
HTTP/HTTPS Password  
The user name for the HTTP/HTTPS server.  
The password for the HTTP/HTTPS server.  
Allows users to choose the firmware upgrade method: TFTP, HTTP or  
HTTPS.  
Upgrade Via  
Defines the server path for the firmware server. It could be different from  
the configuration server for provisioning.  
Firmware Server Path  
Config Server Path  
Defines the server path for provisioning. It could be different from the  
firmware server for upgrading.  
Enables your ITSP to lock firmware updates. If configured, only the  
firmware with the matching encrypted prefix will be downloaded and  
flashed into the phone.  
Firmware File Prefix  
Firmware File Postfix  
Config File Prefix  
Enables your ITSP to lock firmware updates. If configured, only the  
firmware with the matching encrypted postfix will be downloaded and  
flashed into the phone.  
Enables your ITSP to lock configuration updates. If configured, only the  
configuration file with the matching encrypted prefix will be downloaded  
and flashed into the phone.  
Enables your ITSP to lock configuration updates. If configured, only the  
configuration file with the matching encrypted postfix will be downloaded  
and flashed into the phone.  
Config File Postfix  
Allow DHCP Option 43 and If DHCP option 66 is enabled on the LAN side, the TFTP server can be  
Option 66 Override Server  
Automatic Upgrade  
redirected. The default setting is "Yes".  
Enables automatic upgrade and provisioning. The default setting is "No".  
Authenticates configuration file before acceptance. The default setting is  
"No".  
Authenticate Conf File  
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Enable TR-069  
ACS URL  
Enables TR-069. The default setting is "No".  
URL for TR-069 Auto Configuration Servers (ACS).  
ACS username for TR-069.  
TR-069 Username  
TR-069 Password  
ACS password for TR-069.  
Enables periodic inform. If set to "Yes", device will send inform packets  
to the ACS. The default setting is "No".  
Periodic Inform Enable  
Periodic Inform Interval  
Sets up the periodic inform interval to send the inform packets to the  
ACS.  
Connection  
Username  
Request  
The user name for the ACS to connect to the phone.  
Connection Request Password The password for the ACS to connect to the phone.  
Connection Request Port  
CPE SSL Certificate  
The port for the ACS to connect to the phone.  
The Certificate File for the phone to connect to the ACS via SSL.  
The Private Key for the phone to connect to the ACS via SSL.  
CPE SSL Private Key  
Configures a User ID/extension to dial automatically when the phone is  
off hook. The phone will use the first account to dial out. The default  
setting is "No".  
Offhook Auto Dial  
Configures whether auto recover or not when the phone is running  
abnormal. The default setting is "Yes".  
Auto Recover From Abnormal  
Syslog Server  
The URL/IP address for the syslog server.  
Selects the level of logging for syslog. The default setting is None. There  
are 4 levels: DEBUG, INFO, WARNING AND ERROR.  
Syslog messages are sent based on the following events:  
product model/version on boot up (INFO level);  
NAT related info (INFO level);  
sent or received SIP message (DEBUG level);  
SIP message summary (INFO level);  
inbound and outbound calls (INFO level);  
registration status change (INFO level);  
negotiated codec (INFO level);  
Syslog Level  
ethernet link up (INFO level);  
SLIC chip exception (WARNING and ERROR levels);  
memory exception (ERROR level).  
Configures whether the SIP log will be included in the Syslog messages  
or not. The default setting is "No".  
Send SIP Log  
NTP Server  
Defines the URL or IP address of the NTP server. The phone may obtain  
the date and time from the server.  
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Defines whether DHCP Option 42 should override NTP server or not.  
When enabled, DHCP Option 42 will override the NTP server if it's set  
up on the LAN. The default setting is "Yes".  
Allow  
DHCP  
Option  
42  
Override NTP Server  
SSL Certificate  
SSL Certificate used for SIP Transport in TLS/TCP.  
SSL Private key used for SIP Transport in TLS/TCP.  
SSL Private key password used for SIP Transport in TLS/TCP.  
SSL Private Key  
SSL Private Key Password  
System ring tone. Default is North American standard. Users could  
adjust system ring tone frequencies and cadences based on local  
telecom standard.  
System Ring Tone  
Using these settings, users can configure ring or tone frequencies based  
on parameters from local telecom. By default, they are set to North  
American standard.  
Call Progresses Tones:  
Dial Tone  
Frequencies should be configured with known values to avoid  
uncomfortable high pitch sounds.  
Message Waiting  
Ring Back Tone  
Call-Waiting Tone  
Busy Tone  
Syntax: f1=val,f2=val[,c=on1/off1[-on2/off2[-on3/off3]]];  
(Frequencies are in Hz and cadence on and off are in 10ms)  
ON is the period of ringing (“On time” in ‘ms’) while OFF is the period of  
silence. In order to set a continuous ring, OFF should be zero. Otherwise  
it will ring ON ms and a pause of OFF ms and then repeat the pattern.  
Up to three cadences are supported.  
Reorder Tone  
Disable Call-Waiting  
Disables the call waiting feature. The default setting is "No".  
Disables the call waiting tone when call waiting is on. The default setting  
is "No".  
Disable Call-Waiting Tone  
Disable Direct IP Calls  
Disables Direct IP Call. The default setting is "No".  
When set to "Yes", users can dial an IP address under the same  
LAN/VPN segment by entering the last octet in the IP address. To dial  
quick IP call, offhook the phone and dial #XXX (X is 0-9 and XXX  
<=255), phone will make direct IP call to aaa.bbb.ccc.XXX where  
aaa.bbb.ccc comes from the local IP address REGARDLESS of subnet  
mask. #XX or #X are also valid so leading 0 is not required (but OK). No  
SIP server is required to make quick IP call. The default setting is "No".  
Use Quick IP-Call mode  
Disable Conference  
Disables the Conference function. The default setting is "No".  
Enables Multi Purpose Key to send DTMF during the call. The default  
setting is "No".  
Enable MPK sending DTMF  
Enable FLASH key as CONF  
If set to "Yes", FLASH key can be used to establish 3-way conference.  
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The default setting is "No".  
Disable Transfer  
Disables the Transfer function. The default setting is "No".  
If set to "Yes", the phone will use attended transfer by default. The  
default setting is "No".  
Auto-Attended Transfer  
In-call dial number on pressing If configured, the phone will use the TRAN key to dial the number as  
transfer key  
DTMF during the call.  
If configured, when the phone is onhook, it will go offhook after the  
timeout (in seconds). The default value is 30 seconds.  
Offhook timeout  
Do Not Escape # as %23 in Specifies whether to replace # by %23 or not for some special situations.  
SIP URI  
The default setting is "No".  
Disable Telnet  
Display Language  
Disables Telnet access. The default setting is "No".  
Selects display language on the phone.  
Download  
Device  
Click to download the device config file in .txt format.  
Configuration  
NAT SETTINGS  
If the devices are kept within a private network behind a firewall, we recommend using STUN Server. The  
following settings are useful in the STUN Server scenario:  
STUN Server (under Advanced Settings page)  
Enter a STUN Server IP (or FQDN) that you may have, or look up a free public STUN Server on the  
internet and enter it on this field. If using Public IP, keep this field blank.  
Use Random Ports (under Advanced Settings page)  
This setting depends on your network settings. When set to "Yes", it will force random generation of  
both the local SIP and RTP ports. This is usually necessary when multiple GXPs are behind the  
same NAT. If using a Public IP address, set this parameter to "No".  
NAT Traversal (under Account Setting page)  
Default setting is "No". Enable the device to use NAT traversal when it is behind firewall on a private  
network. Select Keep-Alive, Auto, STUN (with STUN server path configured too) or other option  
according to the network setting.  
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CLICK-TO-DIAL  
From GXP1100/GXP1105 Web GUI, users could dial out with Click-to-Dial feature  
on the top menu  
of the Web GUI when the account is registered. After clicking on the  
icon, a new dialing window will  
show as the figure below. Enter number and click on "Dial", the phone will go off hook and dial out the  
number from account 1.  
Figure 3: Click-to-Dial  
Additionally, users could directly send the command for the phone to dial out by specifying the following  
URL in PC's web browser, or in the field as required in other call modules.  
http://ip_address/cgi-bin/api-make_call?phonenumber=1234&account=0&password=admin  
In the above link, replace the fields with  
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ip_address:  
Phone's IP Address.  
phonenumber=1234:  
The number for the phone to dial out  
account=0:  
The account index for the phone to make call. The index is 0 for account 1, 1 for account 2, 2 for  
account 3, and etc.  
password=admin:  
The admin login password of phone's Web GUI.  
SAVING THE CONFIGURATION CHANGES  
After users makes changes to the configuration, press the Update button on the bottom of the Web GUI  
page. We recommend rebooting or powering cycle the IP phone after saving changes.  
REBOOTING FROM REMOTE LOCATIONS  
Press the Reboot button on the bottom of the web GUI page to reboot the phone remotely. The web  
browser will then display a reboot page with message "The device is rebooting now...". Wait for about 1  
minute to log in again.  
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UPGRADING AND PROVISIONING  
The GXP1100/GXP1105 can be upgraded via TFTP/HTTP/HTTPS by configuring the URL/IP Address for  
the TFTP/HTTP/HTTPS server and selecting a download method. Configure a valid URL for TFTP or  
HTTP; the server name can be FQDN or IP address.  
Examples of valid URLs:  
firmware.grandstream.com  
fw.ipvideotalk.com/gs  
There are two ways to setup a software upgrade server: The IVR Menu or the Web Configuration Interface.  
UPGRADE VIA IVR MENU  
Follow the steps below to configure the Upgrade Server IP address via IVR:  
Pick up the handset, press *** to access the IVR Menu;  
Input menu option 15 for "Upgrading Protocol". Then press 9 to toggle between different upgrading  
methods;  
Press # to return to the main menu and input menu option 13 for "Firmware Server IP Address";  
Input the 12-digit firmware upgrade IP address. For example, if the firmware upgrade IP address is  
10.0.50.191, input 010000050191.  
Then reboot the phone. The LED indicator on the top right corner will turn orange and red and then turn off  
which indicates the phone has restarted. After a while the indicator will blink in red meaning the download  
is in process. When upgrading is done you will see the phone restarts again. Please do not interrupt or  
power cycle the phone when the upgrading process is on.  
UPGRAGE VIA WEB GUI  
Open a web browser on PC and enter the IP address for the GXP1100/GXP1105. Then, login with the  
administrator username and password. Go to Settings->Advanced Settings page, enter the IP address or  
the FQDN for the upgrade server in "Firmware Server Path" field and choose to upgrade via TFTP or  
HTTP/HTTPS. Update the change by clicking the "Update" button. Then "Reboot" or power cycle the  
phone to update the new firmware.  
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The indicator on the top right corner will turn orange and red and then turn off which indicates the phone  
has restarted. After a while the indicator will blink in red meaning the download is in process. When  
download is done you will see the phone restarts again. Please do NOT disrupt or power down the unit. If a  
firmware upgrade fails for any reason (e.g., TFTP/HTTP server is not responding, there are no code image  
files available for upgrade, or checksum test fails, etc), the phone will stop the upgrading process and  
reboot using the existing firmware/software.  
Firmware upgrades take around 60 seconds in a controlled LAN or 5-10 minutes over the Internet. We  
recommend completing firmware upgrades in a controlled LAN environment whenever possible.  
NO LOCAL TFTP/HTTP SERVERS  
For users that would like to use remote upgrading without a local TFTP/HTTP server, Grandstream offers a  
NAT-friendly HTTP server. This enables users to download the latest software upgrades for their phone via  
this server. Please refer to the webpage:  
Alternatively, users can download a free TFTP or HTTP server and conduct a local firmware upgrade. A  
free windows version TFTP server is available for download from :  
Instructions for local firmware upgrade via TFTP:  
1. Unzip the firmware files and put all of them in the root directory of the TFTP server;  
2. Connect the PC running the TFTP server and the phone to the same LAN segment;  
3. Launch the TFTP server and go to the File menu->Configure->Security to change the TFTP server's  
default setting from "Receive Only" to "Transmit Only" for the firmware upgrade;  
4. Start the TFTP server and configure the TFTP server in the phone’s web configuration interface;  
5. Configure the Firmware Server Path to the IP address of the PC;  
6. Update the changes and reboot the phone.  
End users can also choose to download a free HTTP server from http://httpd.apache.org/ or use  
Microsoft IIS web server.  
Note:  
When the phone boots up, it will send a TFTP or HTTP request to download the configuration file  
"cfgxxxxxxxxxxxx" where "xxxxxxxxxxxx" is the MAC address of the phone. If it is a normal TFTP or HTTP  
upgrade, the following messages “TFTP Error from [IP ADRESS] requesting cfg000b82023dd4: File does  
not exist. Configuration File Download” can be ignored in the TFTP/HTTP server log.  
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CONFIGURATION FILE DOWNLOAD  
Grandstream SIP Devices can be configured via the Web Interface as well as via a Configuration File  
(binary or XML) through TFTP or HTTP/HTTPS. The "Config Server Path" is the TFTP or HTTP/HTTPS  
server path for the configuration file. It needs to be set to a valid URL, either in FQDN or IP address format.  
The "Config Server Path" can be the same or different from the "Firmware Server Path".  
A configuration parameter is associated with each particular field in the web configuration page. A  
parameter consists of a Capital letter P and 2 to 3 (Could be extended to 4 in the future) digit numeric  
numbers. i.e., P2 is associated with the “Admin Password” in the Web GUI->Settings->Advanced Settings.  
For a detailed parameter list, please refer to the corresponding firmware release configuration template.  
When the GXP1100/GXP1105 boots up or reboots, it will issue a request to download a configuration XML  
file named "cfgxxxxxxxxxxxx.xml" followed by a file named "cfgxxxxxxxxxxxx", where "xxxxxxxxxxxx" is  
the MAC address of the phone, i.e., "cfg000b820102ab.xml" and "cfg000b820102ab". If the download of  
"cfgxxxxxxxxxxxx.xml" file is not successful, the provision program will download a generic cfg.xml file. The  
configuration file name should be in lower case letters.  
For more details on XML provisioning, please refer to:  
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RESTORE FACTORY DEFAULT SETTINGS  
Warning:  
Restoring the Factory Default Settings will delete all configuration information on the phone. Please  
backup or print all the settings before you restore to the factory default settings. Grandstream is not  
responsible for restoring lost parameters and cannot connect your device to your VoIP service provider.  
Please follow the instructions below to reset the phone:  
Pick up the handset, press *** to access the IVR menu. Enter 99 for factory reset. Then enter the MAC  
address printed on the bottom of the sticker. Please use the following mapping:  
0-9:  
A:  
0-9  
22 (press the “2” key twice, “A” will show on the LCD)  
B:  
222  
C:  
D:  
E:  
2222  
33 (press the “3” key twice, “D” will show on the LCD)  
333  
F:  
3333  
Example: if the MAC address is 000b8200e395, it should be key in as “0002228200333395”.  
Note:  
If there are digits like "22" in the MAC, you need to wait for 4 seconds to continue to key in another "2";  
Once the MAC address is correctly input, the phone will reboot. Otherwise, it will announce “Invalid  
Entry” and exit to the main menu.  
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EXPERIENCING THE GXP1100/GXP1105  
Please visit our website: http://www.grandstream.com to receive the most up- to-date updates on firmware  
releases, additional features, FAQs, documentation and news on new products.  
We encourage you to browse our product related documentation, FAQs and User and Developer Forum  
for answers to your general questions. If you have purchased our products through a Grandstream  
Certified Partner or Reseller, please contact them directly for immediate support.  
Our technical support staff is trained and ready to answer all of your questions. Contact a technical support  
member or submit a trouble ticket online to receive in-depth support.  
Thank you again for purchasing Grandstream IP phone, it will be sure to bring convenience and color to  
both your business and personal life.  
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