Paradyne Telephone Accessories 8955 User Manual

ATM Line Cards  
Models 8955, 8965, 8968, and 8985  
User’s Guide  
Document No. 8900-A2-GB20-30  
June 2004  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Contents  
8900-A2-GB20-30  
June 2004  
i
Download from Www.Somanuals.com. All Manuals Search And Download.  
Contents  
ii  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
About This Guide  
Document Purpose and Intended Audience  
This guide contains information needed to configure and operate the Models  
8955-B1, 8965-B2, 8968-B1, and 8985-B2 ATM line cards, and is intended for  
installers and operators. Basic installation information can be found in the ATM  
Line Cards, Models 8955, 8965, 8968, and 8985, Installation Instructions.  
Document Summary  
Section  
Description  
Chapter 1, About the ATM Line Describes the cards’ features and capabilities.  
Provides instructions for accessing the user interface.  
Chapter 3, Configuration Using Provides instructions for configuring the line cards.  
Describes how to locate information about a line card  
and its status.  
Provides instructions for running a lamp test and  
loopback test.  
Provides instructions for uploading or downloading a  
configuration, downloading firmware, and resetting the  
card.  
Lists the pin assignments for the Broadband Access  
Concentrator (BAC) Telco connectors.  
Contains physical and regulatory specifications, and  
power consumption values.  
Lists key terms, acronyms, concepts, and sections in  
alphabetical order.  
A master glossary of terms and acronyms used in Paradyne documents is  
available on the World Wide Web at www.paradyne.com. Select Support  
Technical Manuals Technical Glossary.  
8900-A2-GB20-30  
June 2004  
iii  
Download from Www.Somanuals.com. All Manuals Search And Download.  
         
About This Guide  
Product-Related Documents  
Complete documentation for this product is available online at  
www.paradyne.com. Select Support Technical Manuals.  
Document Number Document Title  
Hotwire ReachDSL Modem, Model 6381 with Inline Phone Filter,  
Installation Instructions  
Hotwire ReachDSL Modem, Model 6390 with Inline Phone Filter,  
Installation and Operation Supplement  
Hotwire ReachDSL Modem, Model 6390 with Inline Phone Filter,  
Installation Instructions  
7890-A2-GB22  
GrandVIEW EMS User’s Guide  
8620 and 8820 Broadband Access Concentrator SNMP  
Reference  
8400-A3-GB21  
8400-A3-GB22  
Shelf Concentration and Processing (SCP) Card with ATM  
Uplink User’s Guide  
Shelf Concentration and Processing (SCP) Card with IP Uplink  
User’s Guide  
8620 and 8820 Broadband Access Concentrator TL1 Interface  
Reference  
8620 and 8820 Broadband Access Concentrator Command Line  
Interface Reference  
8620 Broadband Access Concentrator Installation Guide  
8820 Broadband Access Concentrator Installation Guide  
ATM Line Cards, Models 8955, 8965, 8968, and 8985,  
Installation Instructions  
To order a paper copy of a Paradyne document, or to speak with a sales  
representative, please call 1-727-530-2000.  
iv  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
About the ATM Line Cards  
1
ATM Line Cards  
The 8955, 8965, 8968, and 8985 Asynchronous Transfer Mode (ATM) Line Cards  
are circuit boards mounted in an 8620 or 8820 Broadband Access Concentrator  
(BAC) and used to transport ATM cells at high speeds over a single twisted-pair  
connection or, optionally, two twisted-pair connections (8985 only).  
Model 8955 supports ReachDSL. It automatically adjusts to the highest rate  
the loop can support, from 32 to 2176 kbps. It has 24 ports.  
Models 8965 and 8968 support Asymmetric Digital Subscriber Line (ADSL).  
They can be set to adapt to the line conditions at startup, or set to the following  
fixed rates depending on line code:  
— G.lite: 64 to 3008 kbps downstream and 32 to 512 kbps upstream.  
— G.dmt, ANSI T1.413, ADSL2, and ADSL2+: 32 to 8000 kbps downstream  
and 32 to 832 kbps upstream.  
— ADSL2: 32 to 16000 kbps downstream and 32 to 1056 kbps upstream.  
— ADSL2+: 32 to 29000 kbps downstream and 32 to 2200 kbps upstream.  
The Model 8965 has 24 ports and the Model 8968 has 48 ports.  
Model 8985 supports Single-pair High-speed Digital Subscriber Line  
(SHDSL). It can be set to adapt to the line conditions at startup, or set to a  
fixed line rate from 192 to 2304 kbps (or 384 to 4608 kbps with two wire pairs).  
It has 24 ports.  
The 8955, 8965, 8968, and 8985 line cards are configured and managed using the  
Shelf Concentration and Processing (SCP) card.  
Part of Paradyne’s Hotwire Connected™ program, the cards interoperate with  
third-party DSL endpoints providing end users with the ability to select the best  
equipment to fit their application. The line cards also integrate support for multiple  
DSL services on a single card.  
8900-A2-GB20-30  
June 2004  
1-1  
Download from Www.Somanuals.com. All Manuals Search And Download.  
               
1. About the ATM Line Cards  
ATM Line Card Features  
The ATM Line Cards have these standard features:  
Alarm indication. Activates front panel LEDs.  
Diagnostics. Provides lamp test and SHDSL line loopback (8985).  
Device and test monitoring. Provides the capability of tracking and  
evaluating the unit’s operation, including health and status, and error-rate  
monitoring.  
Software upgrade. Supports software upgrades using FTP.  
ATM Features  
The cards’ ATM features include:  
Classes of service. Supports traffic management service categories  
necessary to support voice and data applications:  
— CBR  
— rt-VBR  
— nrt-VBR  
— UBR (only class of service supported for the Model 8955)  
Auto configuration. Two Virtual Channel Connections (VCCs) per port are  
automatically configured, providing data and voice services.  
Multiple virtual circuits. Up to 250 additional VCCs can be configured by the  
user and assigned among the DSL ports.  
ATM statistics. Maintains statistics for:  
Total cells received  
Total cells transmitted  
Total cells dropped  
— Loss of cell delineation events  
— Cells with uncorrectable HEC  
Endpoint Support Features  
The cards’ endpoint support features include:  
Third-party endpoint support. Models 8965, 8968, and 8985 line cards  
support third-party endpoints through the Hotwire Connected program,  
including Integrated Access Devices (IADs) and data-only endpoints from  
numerous industry-leading vendors. The Model 8985 card supports third-party  
endpoints using the ITU SHDSL standard. A list of Paradyne’s SHDSL  
partners is available on the World Wide Web at www.paradyne.com. Select  
Company Partners Hotwire Connected Interoperability Program.  
1-2  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
1. About the ATM Line Cards  
Model 6381 and 6390 Modem support. Models 8955, 8965, and 8968 line  
cards support the Model 6381 Modem. The Model 8955 line card also  
supports the discontinued Model 6390 Modem.  
Model 8300 Modem support. The Model 8985 line card supports the  
Model 8300 Modem.  
Automatic rate adaptation. The card and the endpoint negotiate the best  
rate, limited if desired by the user, through automatic rate adaptation.  
Sample Network Configurations  
Figure 1-1 shows the ATM Line Card used to carry voice over DSL.  
PSTN Voice  
Traffic  
Customer Premises  
LAN  
Hotwire ATM  
Line Card  
SCP Card  
Voice  
Gateway  
ISP  
Integrated  
Access  
Device  
(IAD)  
ATM Cells  
ATM Cells  
DSL  
ATM  
Network  
Corporate  
Site  
8820 BAC  
04-17444-01  
Figure 1-1. Endpoint with Voice Interfaces  
Figure 1-2 shows a configuration in which the endpoints include a router to provide  
data encapsulation.  
Hotwire ATM  
Line Card  
Customer Premises  
LAN  
ISP  
SCP Card  
ATM Cells  
ATM  
Network  
ATM Cells  
DSL  
Router  
Corporate  
Site  
8820 BAC  
04-17443-01  
Figure 1-2. Router Endpoint  
8900-A2-GB20-30  
June 2004  
1-3  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
1. About the ATM Line Cards  
SNMP Management Capabilities  
The ATM Line Cards support SNMP Version 1, and can be managed by  
Paradyne’s GrandVIEW® or any industry-standard SNMP manager.  
Management Information Base (MIB) Support  
For a detailed description of supported MIBs, visit Paradyne’s Web site at  
www.paradyne.com. The following MIBs are supported:  
ATM Forum SNMP M4 Network Element View (af-nm-0095.001)  
Definitions of Managed Objects for the ADSL Lines (RFC 2662)  
Definitions of Managed Objects for ATM Management (RFC 2515)  
Definitions of Managed Objects for HDSL2 and SHDSL Lines  
(draft-ietf-adslmib-hdsl2-10.txt)  
Definitions of Textual Conventions and OBJECT-IDENTITIES for ATM  
Management (RFC 2514)  
Evolution of MIB II Interfaces (RFC 2863)  
ADSL Extension MIB (Models 8965 and 8968) (draft-ietf-adslmib-adslext.txt)  
SHDSL MIB (Model 8985 only) (draft-ietf-adslmib-hdsl2.txt)  
Entity MIB Using SMIv2 (RFC 2037)  
MIB II and the Interfaces Group MIB (RFC 1213, RFC 2233)  
Paradyne enterprise MIBs for:  
— xDSL Interface  
— SLE Device Control  
— SLE Device Health and Status  
— MaxVciVpi-MIB Table  
— IF-MIB Table  
— ATM VPL Statistics Table  
SNMP Trap Support  
The ATM Line Cards support SNMP traps as shown in the 8620 and 8820  
Broadband Access Concentrator SNMP Reference.  
1-4  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
             
Accessing the SCP Card Web Interface  
2
Introduction  
The ATM line cards can be configured and monitored using:  
The SCP card’s Command Line Interface (see the 8620 and 8820 Broadband  
GrandVIEW EMS 4.1 or above (see the GrandVIEW EMS User’s Guide)  
SNMP using another EMS (see the 8620 and 8820 Broadband Access  
The web interface of the Shelf Concentration and Processing (SCP) card.  
Logging Into the Web Interface  
To access the web interface:  
Procedure  
1. Open your web browser. (Internet Explorer Version 6 or above is  
recommended.)  
browser window. For example:  
The default address is 10.10.10.10.  
3. A login window appears. Enter the User ID and Password, and click on OK.  
The web interface screen appears. The web interface screens consist of a  
header, a menu frame, and a content frame.  
8900-A2-GB20-30  
June 2004  
2-1  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
2. Accessing the SCP Card Web Interface  
4. Click on the Configuration menu tab. The configuration screens available in  
the contents frame depend on the types of line cards and type of SCP card  
installed in the chassis. The Configuration - SHDSL Port screen is displayed  
here.  
All main screens of the web interface can be reached by clicking on hyperlinks in  
the four menus:  
Configuration – Configure the system and interfaces  
Status – Display statistics, status, performance information, and contents of  
memory  
System – Display system information, download firmware, back up  
configurations, and reset the SCP card  
Tests – Start and stop tests  
Help Button  
For more information about any screen, click on the  
Help is displayed in a new window.  
Help button on the screen.  
Ending a Session  
To end a session, close your web browser. This prevents an unauthorized user  
from accessing the system using your user name and password.  
2-2  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
         
Configuration Using the Web Interface  
3
Overview  
This chapter provides instructions on how to configure the ATM line cards using  
the SCP card’s web interface.  
If you would like to configure the  
card using . . .  
See the . . .  
The BAC’s TL1 Interface (when an  
SCP card with an ATM uplink is used)  
The BAC’s router-like command line  
8620 and 8820 Broadband Access  
interface (when an SCP card with an IP Concentrator Command Line Interface  
uplink is used)  
GrandVIEW EMS 4.1 or above  
SNMP using another EMS  
GrandVIEW EMS User’s Guide  
Configuring Spectrum Management  
Use the Configuration - DSL General screen to enable and disable Spectrum  
Management. When Spectrum Management is enabled, the maximum transmit  
speeds and maximum transmit power are limited to meet local spectrum  
management guidelines.  
Procedure  
To enable or disable Spectrum Management:  
1. Select Disable or Enable from the drop-down list.  
2. For the 8985 line card, additionally select the Spectrum Management Region:  
ANSI T1417 To select American National Standards Institute T1.417  
definitions  
ANFP ND 1602 To select Access Network Frequency Plan ND1602  
definitions  
3. Click on Apply.  
8900-A2-GB20-30  
June 2004  
3-1  
Download from Www.Somanuals.com. All Manuals Search And Download.  
             
3. Configuration Using the Web Interface  
Configuring ReachDSL Ports (8955)  
Use the Configuration - DSL Port screen to set parameters for a DSL port on the  
8955 ReachDSL line card.  
Procedure  
To configure a ReachDSL port:  
1. Select a Port from the drop-down list and click on Select. Current values for  
the port are displayed.  
2. Enter or select the following fields:  
Field  
Description  
Line Circuit Name  
Enter a name from 1 to 255 characters long to indicate to  
whom the port is assigned. The following values are  
reserved and cannot be used: AVAILABLE (port is not  
assigned), and FAULTY (port is faulty and can not be  
assigned).  
Line Code  
The Line Code parameter currently has no effect on a  
ReachDSL card.  
DSL Line Profile Name  
DSL Alarm Profile Name  
Equivalent Working Length  
Enter the name of a DSL line profile to set rates for the  
port.  
Enter the name of a DSL alarm profile to set alarm  
thresholds for the port.  
Specify the estimated length of the DSL line. This used to  
limit transmit rates and maximum transmit power settings  
according to local spectrum management guidelines.  
Max Tx Power  
Specify the maximum transmit power setting for the  
ATU-C. The allowable Maximum Transmit Power range  
may be limited according to local spectrum management  
guidlines. The actual transmit power level will be based  
upon the symbol rate selected to maximize the transmit  
data rate and may be lower than the Maximum Transmit  
Power level configured.  
Far End Max Tx Power  
Specify the maximum transmit power setting for the  
ATU-R. The allowable Maximum Transmit Power range  
may be limited according to local spectrum management  
guidlines. The actual transmit power level will be based  
upon the symbol rate selected to maximize the transmit  
data rate and may be lower than the Maximum Transmit  
Power level configured.  
Port Status  
Select Enabled, Disabled, or Reset from the drop-down  
list to determine the status of the port.  
3. Click on Apply.  
3-2  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
3. Configuration Using the Web Interface  
Configuring ADSL Ports (8965, 8968)  
Use the Configuration - DSL Port screen to set parameters for an ADSL port on  
the 8965 or 8968 line card.  
Procedure  
To configure an ADSL port:  
1. Select a Port from the drop-down list and click on Select. Current values for  
the port are displayed.  
2. Enter or select the following fields:  
Field  
Description  
Line Circuit Name  
Enter a name from 1 to 255 characters long to indicate to  
whom the port is assigned. The following values are  
reserved and cannot be used: AVAILABLE (port is not  
assigned), and FAULTY (port is faulty and can not be  
assigned).  
Line Code  
Select a line code:  
MultiMode - The port uses the line code of its partner  
modem  
ANSI T1.413 - The port uses DMT modulation  
ITU G.dmt Annex A - The port uses G.992.1 Annex A  
modulation  
ITU G.dmt Annex B - The port uses G.992.1 Annex B  
modulation  
ITU G.lite - The port uses G.992.2 modulation  
ADSL2 Annex A - The port uses G.992.3 Annex A  
modulation  
ADSL2+ Annex A - The port uses G.992.5 Annex A  
modulation  
DSL Line Profile Name  
DSL Alarm Profile Name  
ADSL2 PSD Profile Name  
Enter the name of a DSL line profile to set rates for the  
port.  
Enter the name of a DSL alarm profile to set alarm  
thresholds for the port.  
Select a PSD profile from the drop-down list.  
ADSL2+ PSD Profile Name Select a PSD profile from the drop-down list.  
8900-A2-GB20-30  
June 2004  
3-3  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
3. Configuration Using the Web Interface  
Field  
Description  
Power Management  
Specify whether power management is supported on this  
port:  
Enabled - Power management is enabled  
Disabled - Power management is disabled  
Power management refers to the following modes, defined  
in the ADSL2 specification:  
L2 low power: Power consumption is reduced at the  
local unit when there is no traffic. Entry to and exit from  
L2 low power mode happens so quickly that it is  
undetectable by the user.  
L3 low power: The port enters sleep mode during  
extended periods of inactivity, saving power at both the  
local and remote units.  
Power Management State  
Enabling  
Select the line states that the port may autonomously  
switch to on this line:  
Idle – L3 low-power mode  
Low Power – L2 low power mode  
Both – Both L2 and L3 low power modes  
None – Power management is disabled  
L0 Time  
L2 Time  
Specify the minimum number of seconds allowed between  
an exit from the low power (L2) state and the next entry into  
the low power state.  
Specify the minimum number of seconds allowed between:  
An entry into the low power (L2) state and the first  
power trim in the low power state  
Two consecutive power trims in the low power state  
Port Status  
Select Enabled, Disabled, or Reset from the drop-down list  
to determine the status of the port.  
3. Click on Apply.  
3-4  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
3. Configuration Using the Web Interface  
Configuring SHDSL Ports (8985)  
Use the Configuration - SHDSL Port screen to set parameters for a DSL port on  
the 8985 line card.  
Procedure  
To configure a DSL port:  
1. Select a Port from the drop-down list and click on Select. Current values for  
the port are displayed.  
2. Enter or select the following fields:  
Field  
Description  
Line Circuit Name  
Enter a name from 1 to 255 characters long to indicate to  
whom the port is assigned. The following values are  
reserved and cannot be used: AVAILABLE (port is not  
assigned), and FAULTY (port is faulty and can not be  
assigned).  
SHDSL Line Profile Name  
Enter the name of a DSL line profile to set rates for the  
port.  
SHDSL Alarm Profile Name Enter the name of a DSL alarm profile to set alarm  
thresholds for the port.  
Equivalent Working Length  
Specify the estimated length of the line. The length is  
used to limit transmit rates according to local spectrum  
management guidelines.  
Port Status  
Select Enabled, Disabled, or Reset from the drop-down  
list to determine the status of the port.  
3. Click on Apply.  
8900-A2-GB20-30  
June 2004  
3-5  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
3. Configuration Using the Web Interface  
Configuring Line Profiles (8955, 8965, 8968)  
Use the Configuration - Line Profiles screens to define line profiles to be assigned  
to ports.  
To create a line profile for ReachDSL and ADSL ports:  
1. Click on Create New Profile. The ADSL Profile Create screen appears.  
2. Enter or select the following fields:  
Field  
Description  
Profile Name  
Latency  
Specify a name for this line profile.  
Select the channel the following rates are effective for:  
Fast or Interleaved.  
For ADSL, S=1/2 encoding is not supported when  
Latency is set to Fast. For ADSL2, S=1/2 is supported in  
both modes.  
Downstream / Near End Profile  
Max Rate (kbps)  
Enter a maximum rate from 0 to 65535.  
Enter a minimum rate from 0 to 65535.  
Min Rate (kbps)  
Max Delay  
Select the maximum delay allowed for the interleaved  
channel, in milliseconds.  
Max Additional Noise Margin Select the maximum additional noise margin.  
Min Noise Margin  
Select the minimum noise margin.  
Select a target noise margin.  
This is set to 40 dBm/Hz.  
Target Noise Margin  
Max Spectrum Density  
Rate Adaptive Mode  
Select a rate adaptive mode:  
Manual - Manually selected at startup  
Init - Automatically selected at startup  
Dynamic - Automatically selected at run time  
Upstream / Far End Profile  
Max Rate (kbps)  
Min Rate (kbps)  
Max Delay  
Enter a maximum rate from 0 to 65535.  
Enter a minimum rate from 0 to 65535.  
Select the maximum delay allowed for the interleaved  
channel, in milliseconds: 1, 4, or 16.  
To obtain the fastest rate downstream for ADSL (not  
ADSL2) endpoints that support S=1/2 encoding, set  
Latency to Interleaved and Max Delay to 1 ms.  
Max Additional Noise Margin Select the maximum additional noise margin.  
Min Noise Margin  
Select the minimum noise margin.  
Select a target noise margin.  
Target Noise Margin  
3-6  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
3. Configuration Using the Web Interface  
3. Click on Apply.  
Creating Line Profiles for Ports (8985)  
Procedure  
To create a line profile for SHDSL ports:  
1. Click on Create New Profile. The SHDSL Profile Create screen appears.  
2. Enter or select the following fields:  
Field  
Description  
Profile Name  
Max Rate  
Min Rate  
Mode  
Specify a name for this line profile.  
Enter a maximum rate from 192 to 2304 kbps.  
Enter a minimum rate from 192 to 2304 kbps.  
Select the regional setting supported, as specified by  
ITU-T G.991.2:  
Annex A  
Annex B  
Both  
Remote Management  
Reference Clock  
Select Enable or Disable from the drop-down list to  
determine whether remote management is supported for  
the network element this profile is assigned to.  
Select the timing source from the drop-down list:  
System – Clocking is provided by the backplane. (The  
backplane clock is configured on the Configuration -  
System - Clocking screen.)  
Local – Clocking is provided by an onboard oscillator.  
Enter a target noise margin from 2–15 dBm, or None.  
Target Margin  
Interface  
Select an interface from the drop-down list:  
Wire Pair 1 – The profile applies to Wire Pair 1.  
Wire Pair 2 – The profile applies to Wire Pair 2.  
Select Wire Pair 1 if this profile is to be used for ports that  
use only one wire pair.  
3. Click on Apply.  
8900-A2-GB20-30  
June 2004  
3-7  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
3. Configuration Using the Web Interface  
Configuring Alarm Threshold Profiles (8955, 8965, 8968)  
Use the Configuration - Alarm Threshold Profiles screen to define sets of alarm  
thresholds that you can apply to DSL ports.  
To create an alarm threshold profile for a ReachDSL or ADSL line card:  
1. Click on Create New Profile. The Alarm Threshold Profile Create screen  
appears.  
2. Enter or select the following fields:  
Field  
Description  
Profile Name  
Specify a name for this alarm profile.  
Downstream / Near End Alarm Profile  
Loss of Frame Seconds  
Loss of Power Seconds  
Errored Seconds  
SNMP trap and TL1 autonomous message are sent if the  
number of LOFS events in a 15-minute interval meets or  
exceeds the selected value (0–900 seconds, where 0  
disables the messages).  
SNMP trap and TL1 autonomous messages are sent if  
the number of LPRS events in a 15-minute interval meets  
or exceeds the selected value (0–900 seconds, where 0  
disables the messages).  
SNMP trap and TL1 autonomous message are sent if the  
number of ES events in a 15-minute interval meets or  
exceeds the selected value (0–900 seconds, where 0  
disables the messages).  
Severely-Errored Seconds  
Unavailable Seconds  
Increasing Rate  
SNMP trap and TL1 autonomous message are sent if the  
number of SES events in a 15-minute interval meets or  
exceeds the selected value (0–900 seconds, where 0  
disables the messages).  
SNMP trap and TL1 autonomous message are sent if the  
number of UAS events in a 15-minute interval meets or  
exceeds the selected value (0–900 seconds, where 0  
disables the messages).  
SNMP rate change trap and TL1 autonomous message  
are sent if the current rate is greater than or equal to the  
previous rate plus this threshold (0–65535 kbps, where 0  
disables the messages).  
Decreasing Rate  
SNMP rate change trap and TL1 autonomous message  
are sent if the current rate is less than or equal to the  
previous rate minus this threshold (065535 kbps, where 0  
disables the messages).  
Upstream / Far End Alarm Profile  
Loss of Frame Seconds  
SNMP trap and TL1 autonomous message are sent if the  
number of LOFS events in a 15-minute interval meets or  
exceeds the selected value (0–900 seconds, where 0  
disables the messages).  
3-8  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
3. Configuration Using the Web Interface  
Field  
Description  
Loss of Signal Seconds  
SNMP trap and TL1 autonomous message are sent if the  
number of LOSS events in a 15-minute interval meets or  
exceeds the selected value (0–900 seconds, where 0  
disables the messages).  
Loss of Link Seconds  
Errored Seconds  
Severely-Errored Seconds  
Unavailable Seconds  
Increasing Rate  
SNMP trap and TL1 autonomous message are sent if the  
number of LOLS events in a 15-minute interval meets or  
exceeds the selected value (0–900 seconds, where 0  
disables the messages).  
SNMP trap and TL1 autonomous message are sent if the  
number of ES events in a 15-minute interval meets or  
exceeds the selected value (0–900 seconds, where 0  
disables the messages).  
SNMP trap and TL1 autonomous message are sent if the  
number of SES events in a 15-minute interval meets or  
exceeds the selected value (0–900 seconds, where 0  
disables the messages).  
SNMP trap and TL1 autonomous message are sent if the  
number of UAS events in a 15-minute interval meets or  
exceeds the selected value (0–900 seconds, where 0  
disables the messages).  
SNMP rate change trap and TL1 autonomous message  
are sent if the current rate is greater than or equal to the  
previous rate plus this threshold (065535 kbps, where 0  
disables the messages).  
Decreasing Rate  
Init Failure  
SNMP rate change trap and TL1 autonomous message  
are sent if the current rate is less than or equal to the  
previous rate minus this threshold (065535 kbps, where 0  
disables the messages).  
Specify whether initialization failure generates  
InitFailureTrap messages as specified in RFC 2662.  
Yes - Enable Initialization Failure Trap messages.  
No - Disable Initialization Failure Trap messages.  
3. Click on Apply.  
8900-A2-GB20-30  
June 2004  
3-9  
Download from Www.Somanuals.com. All Manuals Search And Download.  
3. Configuration Using the Web Interface  
Creating Alarm Threshold Profiles for Model 8985  
Procedure  
To create an alarm threshold profile for an SHDSL line card:  
1. Click on Create New Profile. The Alarm Threshold Profile Create screen  
appears.  
2. Enter or select the following fields:  
Field  
Description  
Profile Name  
Specify a name for this alarm profile.  
Loop Attenuation Threshold  
Specify a loop attenuation alarm threshold of 0–127 dB.  
An SNMP Loop Attenuation crossing trap message and a  
TL1 autonomous message may be sent if the current loop  
attenuation reaches or exceeds this threshold. A Loop  
Attenuation alarm will also be declared when the current  
Loop Attenuation exceeds this value. A value of 0 disables  
event notifications for the condition.  
SNR Margin  
Specify an SNR Margin alarm threshold of 0–15 dB. An  
SNMP Margin crossing trap message and a TL1  
autonomous message may be sent if the current SNR  
Margin reaches or drops below this threshold. An SNR  
Margin alarm will also be declared when the current SNR  
Margin has dropped below this value. A value of 0  
disables event notifications for the condition.  
Errored Seconds  
Severely-Errored Seconds  
Code Violations  
Specify an ES threshold of 0–900 seconds. An SNMP ES  
trap message and a TL1 autonomous message may be  
sent if the number of ES events in a 15-minute interval  
equals or exceeds the selected value. At most one SNMP  
and one TL1 notification will be sent per interval per  
device. A value of 0 disables event notifications for the  
condition.  
Specify an SES threshold of 0–900 seconds. An SNMP  
SES trap message and a TL1 autonomous message may  
be sent if the number of SES events in a 15-minute  
interval equals or exceeds the selected value. At most one  
SNMP and one TL1 notification will be sent per interval  
per device. A value of 0 disables event notifications for the  
condition.  
Specify a Code Violations threshold of 0–900 seconds. An  
SNMP code violations trap message and a TL1  
autonomous message may be sent if the number of Code  
Violations in a 15-minute interval equals or exceeds this  
threshold. At most one SNMP and one TL1 notification will  
be sent per interval per device. A value of 0 disables event  
notifications for the condition.  
3-10  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
3. Configuration Using the Web Interface  
Field  
Description  
Loss of Sync Word Seconds Specify a Loss of Sync Word Seconds threshold of 0–900  
seconds. An SNMP LOSWS trap message and a TL1  
autonomous message may be sent if the number of  
LOSWS in a 15-minute interval equals or exceeds this  
threshold. At most one SNMP and one TL1 notification will  
be sent per interval per device. A value of 0 disables event  
notifications for the condition.  
Unavailable Seconds  
Specify an Unavailable Seconds threshold of 0–900  
seconds. An SNMP UAS trap message and a TL1  
autonomous message may be sent if the number of UAS  
events in a 15-minute interval equals or exceeds the  
selected value. At most one SNMP and one TL1  
notification will be sent per interval per device. A value of  
0 disables event notifications for the condition.  
3. Click on Apply.  
8900-A2-GB20-30  
June 2004  
3-11  
Download from Www.Somanuals.com. All Manuals Search And Download.  
3. Configuration Using the Web Interface  
Configuring Cross Connections  
Use the Configuration - Cross Connect screen to establish or delete Virtual  
Channel Connections (VCCs) by port or by slot. Connections may be established  
between any combination of:  
Subtended ports  
DSL ports  
Network interface (uplink)  
Default Mappings  
A DSL port’s data VPI/VCI is always 0,35.  
Default VC mappings to the SCP card for data service may be determined so:  
VPI is 2 for ports 1–24 and 3 for ports 25–48  
VCI is (Slot * 24) + (Port number up to 24) + 7  
Port numbers 25 through 48 are reduced (by 24) to 1 through 24, respectively, in  
calculating VCI. So the VCI for Slot 3, Port 1 is the same as the VCI for Slot 3,  
Port 25:  
Slot 3, Port 1: 3*24 + 1 + 7 = 80  
Slot 3, Port 25: 3*24 + 25 – 24 + 7 = 80  
Adding a Port-to-Port Cross Connection  
Procedure  
To create a cross connection between specified ports:  
1. On the Configuration - Cross Connect screen, click on Create New Cross  
Connect. The Configuration - Cross Connect Create screen appears.  
2. Enter or select the following fields:  
Field  
Port A  
Slot  
Description  
Select from the drop-down list the slot where the card  
associated with this port resides.  
Port  
Select the port for the cross-connection.  
VPI  
Enter the VPI for this side of the cross-connection.  
Enter the first VCI for this side of the cross-connection.  
Start VCI  
3-12  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
3. Configuration Using the Web Interface  
Field  
Description  
End VCI  
Enter the last VCI for this side of the cross-connection.  
Segment End Point  
Select True or False from the drop-down list to signify  
whether this connection is the segment endpoint. This field  
determines if the port card will function as an endpoint for  
ATM OAM loopbacks. If False, the port card will loop back a  
cell only if its location ID matches the preconfigured  
location ID. (See Configuring ATM Ports on page 3-16.) All  
other loopback cells are passed to the next segment.  
Port B  
Slot  
Select from the drop-down list the slot where the card  
associated with this port resides.  
Port  
Select the user port for the cross-connection.  
VPI  
Enter the VPI for the user side of the cross-connection.  
Enter the first VCI for the user side of the cross-connection.  
Enter the last VCI for the user side of the cross-connection.  
Start VCI  
End VCI  
Segment End Point  
Select True or False from the drop-down list to signify  
whether this connection is the segment endpoint. This field  
determines if the port card will function as an endpoint for  
ATM OAM loopbacks. If False, the port card will loop back a  
cell only if its location ID matches the preconfigured  
location ID. (See Configuring ATM Ports on page 3-16.) All  
other loopback cells are passed to the next segment.  
Profiles  
Port B to Port A Profile  
Port A to Port B Profile  
Select a profile for upstream traffic.  
Select a profile for downstream traffic.  
3. Click on Apply.  
8900-A2-GB20-30  
June 2004  
3-13  
Download from Www.Somanuals.com. All Manuals Search And Download.  
3. Configuration Using the Web Interface  
Adding a Slot-to-Slot Cross Connection  
Procedure  
To create a range of VCCs between specified slots and the SCP card:  
1. On the Configuration - Cross Connect screen, click on Create Cross Connect  
by Slot. The Configuration - Cross Connect - Slot screen appears.  
2. Enter or select the following fields:  
Field  
Description  
Start Slot  
Select from the drop-down list the first slot in a range to  
have connections established to the SCP card.  
End Slot  
Start Port  
End Port  
Select from the drop-down list the last slot in a range to  
have connections established to the SCP card. It may be  
the same as the Start Slot.  
Select from the drop-down list the first port in a range to  
have a connection established to the SCP card. The  
range of ports will be applied to all slots selected.  
Select from the drop-down list the last port in a range to  
have a connection established to the SCP card. It may be  
the same as the Start Port. The range of ports will be  
applied to all slots selected.  
Slot VPI  
Enter the VPI of this circuit.  
Enter the VCI of this circuit.  
Slot VCI  
Segment End Point (Slot)  
Select True or False from the drop-down list to signify  
whether this connection is the segment endpoint. This  
field determines if the port card will function as an  
endpoint for ATM OAM loopbacks. If False, the port card  
will loop back a cell only if its location ID matches the  
preconfigured location ID. (See Configuring ATM Ports on  
page 3-16.) All other loopback cells are passed to the  
next segment.  
SCP VPI  
Enter the VPI of this range of VCCs.  
SCP Start VCI  
Segment End Point  
Enter the first VCI of this range of VCCs.  
Select True or False from the drop-down list to signify  
whether this connection is the segment endpoint. This  
field determines if the port card will function as an  
endpoint for ATM OAM loopbacks. If False, the port card  
will loop back a cell only if its location ID matches the  
preconfigured location ID. (See Configuring ATM Ports on  
page 3-16.) All other loopback cells are passed to the  
next segment.  
Upstream Profile  
Select a profile for upstream traffic.  
Select a profile for downstream traffic.  
Downstream Profile  
3-14  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
3. Configuration Using the Web Interface  
For example, if:  
Start Slot is 1 and End Slot is 2  
Slot VPI and VCI are 0 and 35  
SCP VPI and Start VCI are 2 and 32  
The VCCs created have the following VPI,VCI values:  
Slot  
0,35  
0,35  
|
SCP Card  
2,32  
2,33  
|
Slot 1 Port 1  
Port 2  
|
Port 24  
0,35  
0,35  
0,35  
|
2,55  
2,56  
2,57  
|
Slot 2 Port 1  
Port 2  
|
Port 24  
0,35  
2,79  
8900-A2-GB20-30  
June 2004  
3-15  
Download from Www.Somanuals.com. All Manuals Search And Download.  
3. Configuration Using the Web Interface  
Configuring ATM Ports  
Use the Configuration - ATM Port screen to associate a DSL port or the T1/E1 port  
with an ATM segment location. ATM segment location ID is a 16-octet field that  
identifies this ATM interface for OAM F5 loopbacks. When a segment F5 OAM  
loopback cell is received, the destination segment location in the cell is compared  
to the segment location ID for the port. If the destination location ID matches the  
location ID or is all ones, the cell is looped back to the source. If there is not a  
match, the cell passes through the card.  
Procedure  
To associate a port with an ATM segment location:  
1. Select a Slot and Port from the drop-down lists, and click on Select.  
2. Enter an ATM Segment Location ID. The value must be 32 hexadecimal  
characters or ALLONES. Allowed values are restricted per ITU-T1.610 as  
follows:  
— The first byte must be 01, 02, 03, FF or 6A.  
— If the first octet is FF, then octets 2–16 must also be FF.  
— If the first octet is 6A, then octets 2–16 must also be 6A.  
3. Click on Apply.  
3-16  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
3. Configuration Using the Web Interface  
Configuring Traffic Profiles  
Use the Configuration - Profile Traffic Descriptor screen to define, modify, and  
delete ATM traffic profiles.  
To create a traffic profile:  
1. On the Configuration - Profile Traffic Descriptor screen, click on Create New  
Profile. The first Configuration - Profile Traffic Descriptor Create screen  
appears.  
2. Select a Class of Service (CoS) from the drop-down list:  
— UBR - Unspecified Bit Rate  
— CBR - Constant Bit Rate  
— nrt-VBR - Non-Real-Time Variable Bit Rate  
— rt-VBR - Real-Time Variable Bit Rate  
3. The Configuration - Profile Traffic Descriptor Create - CoS screen appears.  
What fields are displayed depends on the Class of Service. Enter or select:  
Field  
Description  
Profile Name  
PCR  
Enter a name for this profile.  
Enter a Peak Cell rate from 0 to 351566.  
Enter a Sustainable Cell Rate from 0 to 351566.  
SCR  
CDVT  
Enter a Cell Delay Variation Tolerance from 0 to 100000.  
If you enter 0, a CDVT value is automatically calculated.  
MDCR  
MBS  
Enter a Minimum Desired Cell Rate from 0 to 351566.  
Enter a Maximum Burst Size from 0 to 351566.  
Tagging  
Select Yes or No from the drop-down list to determine if  
tagging is allowed for this profile.  
Traffic Policing  
Packet Discard  
Shaping  
Select Yes or No from the drop-down list to determine if  
traffic policing is allowed for this profile.  
Select Yes or No from the drop-down list to determine if  
partial packet discards are allowed for this profile.  
Select Yes or No from the drop-down list to determine if  
shaping is allowed for this profile.  
4. Click on Apply.  
8900-A2-GB20-30  
June 2004  
3-17  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
3. Configuration Using the Web Interface  
3-18  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Monitoring  
4
What to Monitor  
This chapter presents information on how to monitor unit status and assess  
performance.  
Table 4-1, Location of ATM Line Card Information, shows on which web interface  
screens you can find information useful in reporting and diagnosing problems.  
Table 4-1. Location of ATM Line Card Information (1 of 2)  
Field  
Screen  
Code Violation alarm  
DC Continuity Fault alarm  
Errored Second alarm  
Errored Seconds  
Firmware Revision  
Status - DSL or SHDSL Performance  
Status - DSL or SHDSL Performance  
Status - DSL or SHDSL Performance  
Status - DSL or SHDSL Statistics  
System - Firmware or  
System - Slot Information  
Hardware Revision  
System - Slot Information  
Loop Attenuation  
Status - DSL or SHDSL Performance  
Status - DSL or SHDSL Performance  
Status - DSL or SHDSL Statistics  
System - Slot Information  
Loss of Synchronization Word alarm  
Loss of Synchronization Word Seconds  
Model Number  
No Neighbor Present alarm  
Protocol Initialization Failure alarm  
Serial Number  
Status - DSL or SHDSL Performance  
Status - DSL or SHDSL Performance  
System - Slot Information  
Severely Errored Second alarm  
Severely Errored Seconds  
SNR Margin Defect alarm  
Syslog  
Status - DSL or SHDSL Performance  
Status - DSL or SHDSL Statistics  
Status - DSL or SHDSL Performance  
Status - Syslog  
System Contact  
System - System Information  
8900-A2-GB20-30  
June 2004  
4-1  
Download from Www.Somanuals.com. All Manuals Search And Download.  
                                             
4. Monitoring  
Table 4-1. Location of ATM Line Card Information (2 of 2)  
Field  
Screen  
System Location  
System Name  
System - System Information  
System - System Information  
Status - DSL or SHDSL Performance  
Status - DSL or SHDSL Statistics  
Status - Unknown Cell Log  
Unavailable Second alarm  
Unavailable Seconds  
Unknown Cell Log  
For example, to view the system log, click on Syslog under Status in the web  
interface menu frame. The Status - System Log screen appears.  
Use the online Helps to obtain information about the System and Status displays.  
4-2  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
         
4. Monitoring  
Front Panel LEDs (Models 8955, 8965, and 8985)  
The following table describes the meaning and states of the LEDs on the front  
panel of the Model 8955, 8965, and 8985 line cards.  
Type  
LED  
LED is . . . *  
Indicating . . .  
SYSTEM  
OK  
Green, On  
Card failure. System processing  
functions have stopped.  
Off  
No power to card.  
Green,  
Pulsing  
Card functioning normally.  
Green,  
Firmware download needed.  
Fast Blinking  
Alrm  
Test  
Amber, On  
Off  
Alarm is present on the card. ATM  
interface is not being detected.  
Normal operation, no alarms.  
Amber, On  
Off  
Test in progress.  
Normal operation, no tests.  
Self-test is in progress.  
Amber,  
Fast Blinking  
ATM BUS  
or  
TX  
Off  
Inactive.  
Green,  
Cells are being transmitted.  
Fast Blinking  
SYS BUS  
RX  
Off  
Inactive, link down.  
Green,  
Cells are being received.  
Fast Blinking  
LOC  
Amber, On  
Off  
Loss Of Clock. Bus clock signal is  
not present.  
Normal operation.  
DSL PORT  
ALT BANK  
1/13–12/24 Green, On  
Off  
Good signal, unit is trained.  
Port is disabled.  
ALT BANK  
ALT BANK  
ALT BANK  
13-24  
1-12  
13-24  
1-12  
13-24  
1-12  
Green,  
Slow Blinking  
Port is in test, or is down.  
Green,  
Fast Blinking  
Port is training.  
Off  
The ports not currently displayed  
by the port status LEDs are  
functioning normally or are  
disabled.  
ATM  
ADSL2+  
ATM  
ReachDSL  
ATM  
SHDSL  
8965  
8955  
8985  
Amber,  
Fast Blinking  
One of the ports not currently  
being displayed by the port status  
LEDs is down, in test, or in training  
mode.  
04-17425-01  
03-17424  
03-17426  
* Pulsing: LED turns off momentarily once per second.  
Slow Blinking: LED turns on momentarily once per second.  
Fast Blinking: LED turns off and on in equal duration 4 times per second.  
8900-A2-GB20-30  
June 2004  
4-3  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
4. Monitoring  
Front Panel LEDs (Model 8968)  
The following table describes the meaning and states of the LEDs on the front  
panel of the Model 8968 line card. The card has 24 LEDs to show the state of DSL  
ports. Depending on the setting of the switch on the face of the card, the LEDs  
reflect the state of ports 1–24 or 25–48.  
Type  
LED  
LED is . . . *  
Indicating . . .  
25-48  
1-24  
SYSTEM  
SYSTEM  
OK  
Green, On  
Card failure. System processing  
functions have stopped.  
Off  
No power to card.  
Green,  
Pulsing  
Card functioning normally.  
Green,  
Firmware download needed.  
Fast Blinking  
Alrm  
Test  
Amber, On  
Off  
Alarm is present on the card. ATM  
interface is not being detected.  
Normal operation, no alarms.  
Amber, On  
Off  
Test in progress.  
Normal operation, no tests.  
Self-test is in progress.  
Amber,  
Fast Blinking  
DSL PORT  
1/25–24/48 Green, On  
Off  
Good signal, unit is trained.  
Port is disabled.  
Green,  
Port is in test, or is down.  
Slow Blinking  
Green,  
Port is training.  
Fast Blinking  
* Pulsing: LED turns off momentarily once per second.  
Slow Blinking: LED turns on momentarily once per second.  
Fast Blinking: LED turns off and on in equal duration 4 times per second.  
ADSL2+  
8968  
04-17507  
4-4  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Diagnostics  
5
Overview  
The ATM line cards provide the following diagnostic tools:  
Tests the front panel LEDs on a line card.  
— Performs Loopback test on the SHDSL span of the network for  
Model 8985 cards.  
Lamp Test  
Use the Tests - Lamp Test screen to verify that the front panel LEDs on line card  
are functional.  
Procedure  
To test the LEDs:  
1. Select a Slot from the drop-down list.  
2. Click on Start Lamp Test. The button changes to Stop Lamp Test, and power is  
applied to all LEDs on the card’s front panel.  
3. When you have checked the LEDs, click on Stop Lamp Test.  
If all LEDs did not light up, contact your service representative.  
8900-A2-GB20-30  
June 2004  
5-1  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
5. Diagnostics  
Loopback Test (Model 8985 Only)  
Use the Tests - SHDSL Loopbacks screen to start and stop line loopback tests.  
Procedure  
To run a SHDSL loopback test:  
1. Click on Configure Test(s). The SHDSL Loopback Tests setup screen appears.  
2. Select a Slot from the drop-down list.  
3. For any port and direction (STUC or STUR), click on the associated Payload  
Loopback button if you want the loopback to include a data payload.  
4. For any port and direction, click in the Start box if you want the entity to be  
included in the loopback tests.  
5. Click on Start Selected. The button changes to Stop Selected.  
6. When you have completed testing, click on Stop Selected.  
5-2  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Maintenance Procedures  
6
Overview  
This chapter provides instructions on how to perform miscellaneous maintenance  
procedures:  
8900-A2-GB20-30  
June 2004  
6-1  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
6. Maintenance Procedures  
Uploading and Downloading a Configuration  
Your configuration options for the BAC reside in a file in memory on the SCP  
card. This file may be saved for purposes of disaster recovery by uploading it to  
an FTP (File Transfer Protocol) server. A configuration file may be restored by  
downloading it from an FTP server.  
Use the System - Save and Restore screen to:  
Save (upload) the configuration to an external file using FTP.  
Restore (download) the configuration from an external file using FTP. A  
downloaded configuration file remains in the memory of the SCP card until it is  
overwritten by another downloaded configuration file, or until the SCP card is  
reset to factory defaults.  
Reset the SCP card using factory default configuration settings  
Reset the SCP card using downloaded configuration settings  
Procedure  
To upload and download configurations:  
1. In the Configuration (FTP) box, set the parameters as shown in the following  
table.  
Configuration (FTP) Parameters  
FTP Server IP Address  
Specify the network address of the FTP server where  
the configuration is to be uploaded to or downloaded  
from. For example: 137.90.128.10  
User Name  
Password  
Filename  
Specify a user name accepted by the FTP server. For  
example: admin  
Specify a password accepted by the FTP server. For  
example: admnpass  
Specify the name or pathname of the configuration file.  
For example: /configs/may_2003_backup.cfg  
2. Click on the:  
— Download button to copy a configuration file to the SCP card  
— Upload button to back up the configuration file to a server  
A Configuration Transfer Status frame is displayed showing the filename, server  
address, number of bytes transferred, and the Transfer Status.  
When the download or upload is complete, Transfer Status changes to "Transfer  
completed successfully."  
6-2  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
6. Maintenance Procedures  
Resetting the Configuration to Default Settings  
Procedure  
To reset the running configuration to the default settings:  
1. In the Configuration Reset box, click on Reset to Factory Defaults. Any  
configuration options you have modifed are replaced with default values.  
Resetting the Configuration to Downloaded Settings  
Procedure  
To reset the running configuration to the settings in the downloaded file:  
1. In the Configuration Reset box, click on Reset to Downloaded file. Any  
configuration options you have modifed are replaced with the values in  
the downloaded file.  
8900-A2-GB20-30  
June 2004  
6-3  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
6. Maintenance Procedures  
Downloading and Switching Firmware  
Use the System - Firmware screen to upgrade firmware or switch versions of  
firmware in the chassis.  
The SCP card has two banks of firmware: the running firmware and alternate  
firmware. When firmware is downloaded, it is downloaded to the alternate  
firmware bank. Switching firmware versions changes the running firmware to the  
dormant (alternate) firmware, and the alternate firmware to the active (running)  
firmware.  
Downloading Firmware  
Procedure  
To download new firmware from an FTP server to the SCP card:  
1. Enter or select the appropriate parameters in the Firmware Download box as  
shown in the following table.  
Firmware Download Parameters  
FTP Server IP Address  
Specify the network address of the FTP server where  
the firmware is to be downloaded from. For example:  
137.90.128.10  
User Name  
Password  
Filename  
Specify a user name accepted by the FTP server. For  
example: admin  
Specify a password accepted by the FTP server. For  
example: admnpass  
Specify the name or pathname of the firmware file. For  
example: /scp_030145.fpi  
2. Click on Download. The firmware is downloaded. A Firmware Download  
Status frame is displayed showing the filename, server address, number of  
bytes transferred, and the Transfer Status.  
When the download is complete, Transfer Status changes to "Transfer  
completed successfully."  
6-4  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
6. Maintenance Procedures  
Switching Firmware  
Procedure  
To switch between the firmware currently running and alternate firmware stored in  
the unit:  
1. Verify that the Running Firmware and Alternate Firmware displayed in the  
Firmware box are different versions.  
2. Click on the Switch button. The unit is reset and:  
— The Running Firmware becomes the alternate firmware  
— The Alternate Firmware becomes the running firmware  
3. Delete the cache used by your web browser before logging into the SCP card:  
— With Internet Explorer, select Tools -> Internet Options. On the General  
tab, in the Temporary Internet Files box, click on Delete Files.  
— With Netscape, select Edit -> Preferences. Click on Advanced, then click  
on Cache. On the Cache page, click on Clear Memory Cache, then click  
on Clear Disk Cache.  
4. If you upgrade an 8965 or 8968 line card from a firmware level prior to 3.01.06,  
you must reset the card. See Restarting the Line Card, below.  
Restarting the Line Card  
The System - Restart screen allows you to reset a line card or SCP card and clear  
its statistics.  
This is a software reset that does not power down the unit. However, all links are  
dropped, and the restarted line card retrains with its DSL endpoint.  
Procedure  
To restart a card:  
1. Select a Slot from the drop-down list and click on Select.  
2. Click on the Restart button.  
8900-A2-GB20-30  
June 2004  
6-5  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
6. Maintenance Procedures  
6-6  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Connector Pin Assignments  
A
8620 and 8820 Telco Connector Pinouts  
For 24-port line cards, the Telco 50-pin connectors  
on the back of the 8620 BAC chassis (numbered  
1–3) and the 8820 BAC chassis (numbered 1–18)  
provide the 2-wire loop interface from each DSL  
port to either the POTS splitter shelf or, if the loop  
is not being shared with POTS, then to the Main  
Distribution Frame (MDF). The following table lists  
the pin assignments for each of these interfaces.  
Pin  
Number 50  
Pin  
Number 1  
00-16714  
Connector Pins  
(Tip, Ring)  
Connector Pins  
(Tip, Ring)  
Port  
Port  
Port 1  
Port 2  
Port 3  
Port 4  
Port 5  
Port 6  
Port 7  
Port 8  
Port 9  
Port 10  
Port 11  
Port 12  
1, 26  
Port 13  
Port 14  
Port 15  
Port 16  
Port 17  
Port 18  
Port 19  
Port 20  
Port 21  
Port 22  
Port 23  
Port 24  
13, 38  
14, 39  
15, 40  
16, 41  
17, 42  
18, 43  
19, 44  
20, 45  
21, 46  
22, 47  
23, 48  
24, 49  
2, 27  
3, 28  
4, 29  
5, 30  
6, 31  
7, 32  
8, 33  
9, 34  
10, 35  
11, 36  
12, 37  
Pins 25 and 50 are not used.  
8900-A2-GB20-30  
June 2004  
A-1  
Download from Www.Somanuals.com. All Manuals Search And Download.  
         
A. Connector Pin Assignments  
Model 8968 Line Card Telco Connector Pinouts  
The Telco 50-pin connectors on the faceplate of  
the Model 8968 line card provide the 2-wire loop  
interface from each DSL port to either the POTS  
splitter shelf or, if the loop is not being shared with  
POTS, then to the Main Distribution Frame (MDF).  
The following table lists the pin assignments for  
each of these interfaces.  
Pin  
Number 50  
The bottom connector (Connector 1) services  
ports 1–24 and the top connector (Connector 2)  
services ports 25–48  
Pin  
Number 1  
00-16714  
Connector 1 Connector 2 Connector Pins Connector 1 Connector 2 Connector Pins  
Port  
Port  
(Tip, Ring)  
Port  
Port  
(Tip, Ring)  
13, 38  
14, 39  
15, 40  
16, 41  
17, 42  
18, 43  
19, 44  
20, 45  
21, 46  
22, 47  
23, 48  
24, 49  
Port 1  
Port 2  
Port 3  
Port 4  
Port 5  
Port 6  
Port 7  
Port 8  
Port 9  
Port 10  
Port 11  
Port 12  
Port 25  
Port 26  
Port 27  
Port 28  
Port 29  
Port 30  
Port 31  
Port 32  
Port 33  
Port 34  
Port 35  
Port 36  
1, 26  
Port 13  
Port 14  
Port 15  
Port 16  
Port 17  
Port 18  
Port 19  
Port 20  
Port 21  
Port 22  
Port 23  
Port 24  
Port 37  
Port 38  
Port 39  
Port 40  
Port 41  
Port 42  
Port 43  
Port 44  
Port 45  
Port 46  
Port 47  
Port 48  
2, 27  
3, 28  
4, 29  
5, 30  
6, 31  
7, 32  
8, 33  
9, 34  
10, 35  
11, 36  
12, 37  
Pins 25 and 50 are not used.  
A-2  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Technical Specifications  
B
Table B-1. ATM Line Card Technical Specifications (1 of 2)  
Specifications  
Criteria*  
Size  
Length: 25.4 cm (10 in)  
Height: 31.1 cm (12.3 in)  
Width:  
2.0 cm (0.8 in)  
Weight  
Model 8955  
Model 8965  
Model 8968  
Model 8985  
0.9 kg (2.0 lbs)  
0.6 kg (1.4 lbs)  
0.9 kg (2.0 lbs)  
0.6 kg (1.4 lbs)  
Approvals  
Safety Certifications Refer to the equipment’s label for approvals on product.  
Power  
The ATM Line Card requires –48 VDC power input. The –48  
VDC power is distributed through the BAC backplane.  
Maximum Power Dissipation:  
27 watts  
27 watts  
61 watts  
45 watts  
Model 8955  
Model 8965  
Model 8968  
Model 8985  
Physical  
Environment  
Operating temperature 0° to 50° C (32° to 122° F)  
Storage temperature  
Relative humidity  
–20° to 70° C (–4° to 158° F)  
5% to 85% (noncondensing)  
Shock and vibration  
Withstands normal shipping and handling.  
* Technical specifications are subject to change without notice.  
8900-A2-GB20-30  
June 2004  
B-1  
Download from Www.Somanuals.com. All Manuals Search And Download.  
             
B. Technical Specifications  
Table B-1. ATM Line Card Technical Specifications (2 of 2)  
Specifications  
Criteria*  
Line Code  
Model 8955  
ReachDSL  
Models 8965 and 8968 ANSI (ANSI T1.413-1998)  
G.dmt (ITU G.992.1)  
G.lite (ITU G.992.2)  
ADSL2 (ITU G.992.3)  
ADSL2+ (ITU G.992.5)  
Model 8985  
G.shdsl (ITU G.991.2)  
DSL Line Rates  
Model 8955  
32–2176 kbps  
Models 8965 and 8968 Downstream:  
32–29000 kbps for ADSL2+  
32–16000 kbps for ADSL2  
32–8000 kbps for G.dmt and ANSI  
64–3008 kbps for G.lite  
Upstream:  
32–2200 kbps for ADSL2+  
32–1056 kbps for ADSL2  
32–832 kbps for ADSL2, ADSL2+, G.dmt, and ANSI  
32–512 kbps for G.lite  
Model 8985  
192–2304 kbps (384–4608 kbps with two wire pairs)  
* Technical specifications are subject to change without notice.  
B-2  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Index  
Numerics  
8955  
8965  
8968  
D
data rate  
8985  
downloading  
DSL ports  
A
ADSL  
alarms  
E
applications  
ATM  
F
C
firmware  
8900-A2-GB20-30  
June 2004  
IN-1  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Index  
G
P
profiles  
H
L
line profiles  
R
ReachDSL  
reset  
M
MIBs  
S
SHDSL  
N
SNMP  
O
overview  
speeds  
IN-2  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Index  
IN-4  
June 2004  
8900-A2-GB20-30  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Miller Electric Welding System 500DX R User Manual
MTD Lawn Mower MODELS 650 652 User Manual
MTD Snow Blower 614E User Manual
Murphy Automobile Parts LR857 User Manual
NordicTrack Treadmill NTL99030 User Manual
North Star Utility Trailer M268175D User Manual
Nostalgia Electrics Frozen Dessert Maker RSM 602 User Manual
NuTone Fan PFC 48II User Manual
Panasonic Answering Machine KX T1450 User Manual
Panasonic Network Card MAZ8xxxG Series User Manual