Page 1
USER GUIDE
GSM modem iRZ Q2406B
Page 2
2
Contents
1. Introduction ............................................................................................................................. 4
1.1. Document description ........................................................................................................................... 4
1.2. Service information ............................................................................................................................... 4
1.3. Safety restrictions ................................................................................................................................. 4
2. General Information ................................................................................................................ 5
2.1. Device assignment ............................................................................................................................... 5
2.2. Complectation ....................................................................................................................................... 5
2.3. Parameters ........................................................................................................................................... 5
2.4. Device appearance ............................................................................................................................... 7
2.5. Interfaces .............................................................................................................................................. 8
2.5.1. DB15 connector (RS232, audio interface) .................................................................................... 8
2.5.2. Micro-Fit connector (power supply, GPIO, INTR) ......................................................................... 9
2.6. The modem status indication .............................................................................................................. 10
3. Connection and configuration ............................................................................................. 11
3.1. Connection.......................................................................................................................................... 11
3.2. Management and turn-off ................................................................................................................... 11
4. Support .................................................................................................................................. 12
Page 3
3
Tables
Table 2.5.1: DB15 connector pin assignments ................................................................................... 8
Table 2.5.2: Power supply connector pin assignments ...................................................................... 9
Table 2.6.1: Connection state indication .......................................................................................... 10
Figures
Fig. 2.4.1. Front view ......................................................................................................................... 7
Fig. 2.4.2. Back vie w .......................................................................................................................... 7
Fig. 2.5.1. DB15 connector ................................................................................................................ 8
Fig. 2.5.2. Power supply connector .................................................................................................... 9
Page 4
4
1. Introduction
1.1. Document description
This document is intended for experienced PC user s and describes the hardware of the iRZ Q2406B E
modem and the order of operation with it.
1.2. Service information
Document version Issue date
1.0.1 22.06.2015
Prepared by
V.N. Golovin
Approved by
D.S. Pavlov
1.3. Safety restrictions
Restrictions on the use of the device near other electronic devices:
Turn the modem off in hospita ls or when locat ed near medical equipm ent s uch as pac em akers, hearing
aids and so on. Interference for medical equipment may occur
Turn the terminal off when on an airplane. Take measures to avoid accidental turning on
Turn the modem off in the vicinity of gas stations, chemical plants, and places where demolition work is
conducted. Interference for technical devices may occur
At a close range, the modem may produce interference for television sets and radio transmitters
Maintenance requirements:
Protect the modem against ex ternal ha zards (h igh tem peratures, caustic chemic als, dust, wat er and s o
on)
Keep the modem safe from blows, falls, and strong vibrations
Do not attempt to take apart or modify the modem on your own. Such actions will void your warranty
Note:
Make sure you f ollo w the o per at ion manual for this devic e. Improper use of the d ev ice wil l disq ual ify
your warranty.
Page 5
5
2. General Information
2.1. Device assignment
The iRZ Q2406B modem is a stand-al one GSM modem designed for transmission of data, text and fax
messages. It is well-designed for mobile Internet access, as well as for industrial applications: telemetry,
wireless data collection from sensors, remote surveillance and signalling.
The modem managem ent is realized with the standard AT comm ands. The terminal is equipped with t he
light-emitting diodes enabling to keep track of connection state and emergencies.
2.2. Complectation
Complete set of the GSM modem iRZ Q2406B:
terminal iRZ Q2406B;
factory box.
2.3. Parameters
Basic parameters:
bands: 900/1800 MHz;
power output:
2W EGSM 900;
1W GSM 1800;
GPRS class 10;
BCCH support;
built-in TCP/IP stack;
MS class B;
CSD up to 14.4 kbps;
SMS;
USSD;
voice;
fax group 3: class 1;
Open AT parameters: Flash memory 32MB, SRAM 4MB (32/4).
Electric power supply:
power supply voltage 9 to 30 V;
max. absorbed current:
with power supply voltage +12 V — 300 mA;
with power supply voltage +24 V — 150 mA.
Page 6
6
Physical parameters:
size, max. 76 х 77 х 31 mm;
weight, max. 100 g.;
operating temperature range: -20°С to +50°С;
storage temperature range: -40°С to +65°С.
Interfaces:
4-pins Micro-Fit connector (power supply, GPIO, INTR);
DB15 connector – communication cable, interface RS232, audio interfac e;
SMA connector – GSM antenna.
Page 7
7
2.4. Device appearance
The Q2406B modem is a compact device designed in a durable and light aluminium case. The device
appearance is presented in fig. 2.4.1 and fig. 2.4.2:
Fig. 2.4.1. Front view
Fig. 2.4.2. Back view
The numbers in the figures illustrate:
1. network LED indicator;
2. SIM card tray;
3. SIM card eject button;
4. Micro-Fit connector (power supply, GPIO, INTR);
5. DB15 connector for RS232 data cable and audio interface connection;
6. SMA connector for GSM antenna connection.
1 2 3 4 5
6
Page 8
8
2.5. Interfaces
2.5.1. DB15 connector (RS232, audio interface)
It is used for the modem management, data transmission. RS232 exchange protocol, factory setting:
connection speed of 115200 bps, 8-N-1. It is also used for an audio headset connection.
Fig. 2.5.1. DB15 connector
Table 2.5.1: DB15 connector pin assignments
Pin Signal Direction Purpose
1 DCD Modem-PC indicates presence of DTE to DCE
2 TXD PC-Modem data transmission
3 not used
4 MICP PC-Modem microphone uncomplemented input and microphone power
supply
5 MICN PC-Modem microphone co mple me nted in put
6 RXD Modem-PC data reception
7 DSR Modem-PC data set ready
8 DTR PC-Modem data terminal ready
9 GND Ground system case
10 SPKP headphone uncomplemented output
11 CTS Modem-PC ready for sending
12 RTS PC-Modem request to send
13 RI Modem-PC calling indicator
14 RESET PC-Modem reset, active low
15 SPKN Modem-PC headphone complemented output
Audio headset parameters:
microphone current - 0.5 mA;
microphone power voltage - 100 mA;
loudspeaker impedance - 32 Ohm.
1 5 6
11
10
15
Page 9
9
2.5.2. Micro-Fit connector (power supply, GPIO, INTR)
Micro-Fit connector is used for supplying power to modem . Also 2 keys for power groundin g and 2 ADC
channels are made for output connectors.
Fig. 2.5.2. Power supply connector
Table 2.5.2: Power supply connector pin assignments
Pin Signal Purpose
1 Vcc Positive pole of a constant power voltage. Protected by a fuse and
overvoltage p
rotection circuit (at input power supply over 30V) and incorrect
polarity.
2 GND Equipment case, ground.
3 INTR Interrupt input, active low level. Operates the GSM module 16m output.
4 GPIO Digital input/output.
When used as an input (current load of 10mA):
Low level (0–0,5 V), the GSM module 18th output state is logical "1";
High level (3–5 V), the GSM module 18th output state is logical "0".
When used as an output:
At the GSM module 20th output state logical "1" connector pin-out is
connected to ground;
At the GSM module 20th output state logical "0" connector pin-out is
in the third position.
1 3 2
4
Page 10
10
2.6. The modem status indication
The modem is provided with LED indication for displaying the connection state.
Table 2.6.1: Connection state indication
Indication mode
Operation mode
Off-state
○○○○○○○○○○○
The modem is turned off
Always on
●●●●●●●●●●●
The modem is not registered to the network
200 ms on / 2 s off
●○○○○○○○○○○
The modem is registered to the network
200 ms on / 600 ms off
●○○○●○○○●○○
Transmitting data
Page 11
11
3. Connection and configurat ion
3.1. Connection
It is necessary to ins ert a SIM card into the m odem before supplying po wer (it is recommended to us e a
SIM card with the removed PIN code). For this you need to:
remove a SIM card tray pressing the eject button (fig. 2.4.1.);
insert a SIM card into the SIM card tray;
insert the SIM card tray into the modem.
Do not apply much force when inserting a SIM card.
Connect a GSM antenna and a switching cable. Supply power to the modem, Micro-FIt connector (fig.
2.4.2). If a SIM card is unlock ed, the modem is automatically registered after po wer supply. As soon as the
registration is complete the modem switches to an operation mode, the indicator blinks (table 2,6.1).
Note: A GSM antenna, switching cables and a power supply unit are not included.
3.2. Management and turn-off
The modem management is realised by the standard AT commands, as well as b y the com mands patented
by WAVECOM. Additional information and support can be found on the websites www.radiofid.ru or
www.irz.net.
You can turn off the modem in the following ways:
using software AT commands;
powering off.
Page 12
12
4. Support
New document versions and software are available using:
St. Petersburg
The company’s website: www.radiofid.ru
Phone number in St. Petersburg: +7 (812) 318 18 19
E-mail: support@radiofid.ru
Our support team is ready to assist you with any questions you might have when installing, conf iguring or
solving issues with our equipment.
Loading...