User Guide
NOVACOM wireless
GNS-30CR
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2. Contents
1. Safety information ............................................................................................................... 2
2. Contents............................................................................................................................... 3
3. Overview............................................................................................................................. 4
3.1 Front View.................................................................................................................... 4
3.2 Rear View…………………………………………………………………………………...4
4. Product description.............................................................................................................. 5
4.1 Highlights.................................................................................................................... 6
4.2 Applications ................................................................................................................ 7
5. Features ............................................................................................................................... 8
5.1 Product data.................................................................................................................. 8
5.2 SMS .............................................................................................................................. 9
5.3 Data .............................................................................................................................. 9
5.4 Fax……………………………………………………………………………………10
5.5 External interfaces…………………………………………………………………....10
6. Installation......................................................................................................................... 11
6.1 Package contents......................................................................................................... 11
6.2 Attaching the Modem................................................................................................. 11
7. Interface description .......................................................................................................... 11
7.1 Plug-in power supply units ......................................................................................... 12
7.2 SIM card holder........................................................................................................... 13
7.3 Antenna connector SMA (female)............................................................................... 14
7.4 RS232 interface....................................................................................................... 15
8 Startup................................................................................................................................ 17
9 AT command control ......................................................................................................... 19
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3.
Overview
3.1 Front View
3.2 Rear View
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4.Product description
The NOVACOM wireless Modem makes integration as simple as possible,
primarily for users in the M2M market segment: a stand-alone device, the
Modem is fitted with standard interfaces for a power supply, an antenna, a PC,
and a handset, with its plug & play technology making it very easy to put into
operation. Thanks to its robust case, the NOVACOM wireless Wireless Modem is
ideal for use in many different business segments, such as in measurement and
remote maintenance, traffic systems, transportation and logistics, vending
machines, security, and building technology.
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4.1 Highlights
• Support band:
GNS-30CR: EGSM900/DCS1800/PCS1900 Data,
voice, SMS and fax
• Easy to integrate
• Standard Industrial interfaces
• LED display
• Wide input voltage range
• Highly compact, light and powerful
• Integrated SIM card holder
• SIM application toolkit
• Extended AT commands for industrial applications
• Simple integration via plug&play
• Net support:
GNS-30CR: GSM/GPRS
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4.2 Applications
• Security systems
• Traffic system
• Fleet management
• Teleservice
• Telematics
• Telemetry
• Remote monitoring
• Remote control
• Remote meter reading
• Mobile office
• Vending/POS
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5. Features
5.1 Product data
• Support band:
GNS-30CR: EGSM900/DCS1800/PCS1900
Certified in accordance with GSM phase 2/2+
• Output performance:
- Class4(2W) for GSM850/EGSM900
- Class1(1W) for DCS 1800/PCS 1900
• Control via AT commands
• Input voltage range DC+6….. +30V
• Dimensions: 122 × 68 × 21.6mm
• Weight: approx.165g
• SIM card: 3V or 1.8V
• Data interface: 9pinRS232
• GPRS multi-slot class 10
• EDGEmulti-slot class 12
• GPRS mobile station class B
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5.2 SMS
• Point-to-point MT and MO
• SMS cell broadcast
• Text and PDU mode
5.3 Data
• CSD up to 14.4kbps
• USSD
• Non-transparent mode
• GPRS: max.85.6kbps (downlink)
max.42.8kbps (uplink)
• Coding scheme CS 1,2,3,4
• PPP-stack, TCP/IP protocol
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5.4 Fax
• Group 3, classes 1
5.5 External interfaces
• Connector for plug-in power supply unit
• Handset audio interface (optional)
• Mini-SIM card holder
• Antenna connector SMA (female)
• RS232 interface
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6. Installation
6.1 Package contents
•
•
NOVACOM wireless GNS-30CR
NOVACOM wireless GNS-30CR user guide
• Antenna
• Power supply adapter
• RS232 cable
6.2 Safety and installation information
• The Modem should be installed and set up only by
qualified personal.
• Connect at fast 1.25 A fuse to the incoming line for
the positive supply
voltage to protect the Modem.
• The maximum permissible connection length
between the Modem and
the supply source is 3m.
7. Interface description
The following interfaces are available on the Modem:
• Connector for the plug-in power supply unit
• Handset connector
• SIM card holder
• Antenna connector SMA(female)
• RS232 interface
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7.1 Plug-in power supply units
• The Modem receives its power supply in a wide voltage range
(+6V…. +30V) via the power supply connectors,
power interface: internal + / external –supply
adaptor:
Object
Input
Output
Description
Adaptor Input
Adaptor Output
Current
AC
Parameter
220V(100~240V)
6V(±5%)
50Hz
2A
DC
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7.2 SIM card holder
The connector is intended for 1.8V or 3V SIM cards in accordance with GSM
11.12 phase 2 to operate the Modem.
The SIM card must be inserted in the card holder to put the Modem into
operation.
1) Make sure that there is no voltage applied to the Modem.
2) Operate the eject mechanism (yellow pin next to the card holder) to open the
card holder by pressing it down with a pen, for example
3) Insert the SIM card holder and push it back into the housing. Note: The
SIM card only be replaced when no voltage applied to the Modem. SIM
card pin assignments:
Signal
GND
VPP
I/O
Pin No.
Input/Output
Description
Gnd
Parameter
X
1
2
3
X
N.C
Input/Output
Input/Output
interface
Clk
Reset signal
Power
Input: Ri≥1MΩ
Output: Rо=220Ω
Ro=220Ω
CLK
RST
VCC
4
5
6
Output
Output
R0=220Ω
X
1.8V: (VCC=1.8V±2%)
3V: (VCC=3V±2%)
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7.3 Antenna connector SMA (female)
A quad band antenna (GSM850/EGSM900/DCS1800/PCS1900) can be
connected to the RF interface. The connection is implemented as a 50 Ω SMA
(female) coaxial jack.
Pin assignments:
Signal name
RF
Pin
Function
Input
Output
RF Input/Output
Frame connecting
GND
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7.4 RS232 interface
The RS232 interface is the interface for the application software and the
connection to the PC. The customer application communicates with the Modem
by AT cellular commands. The RS232 interface is implemented as a 9-pin D-Sub
socket with two screws fitting.
Pin assignments:
Signal
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI
Pin
1
Input/Output
Output
Description
Serial port V.24 protocol(for reference)
2
Input
3
Output
4
Output
5
X
6
7
Output
Input
8
9
Input
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Use and operation
In order to control the Modem and Transfer data, the customer application
(e.g. host computer) is connected via the RS232 cable.
Note: NOVACOM wireless GNS-30CR Modem must be connected via a
RS232-USB
converter which baud rate can support at least 230400bps.
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8. Startup
Before startup, the components required for your application must be
connected. The SIM card must be inserted into SIM card holder.
The Modem is ready for operation when supply voltage is applied and the
ignition line is activated. If the recommended plug-in power supply unit is used,
the ignition line is already connected to the supply voltage line, and the Modem is
thus immediately switched to the active state. It starts the network search and
registers with network operator.
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Operating states/LED
The LED display the following states of the Modem:
State in GSM network
Note: Usually, the net work search takes only a few seconds till the Modem is
registered, if the flashing every 0.85 seconds continues, this means that no SIM
card is inserted, no PIN number is entered or no GPRS network is available.
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9. AT command control
The Modem is controlled and programmed by means of AT commands. The
AT commands structure corresponds to the SIM module used. For obtain the AT
commands or more help, please contact our FAE.
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