GSM SMS Modem with TCP/IP and Standard AT Command

Modems can equip with different module:
Wavecom: Q2406A/b Q24plus Q2686 Q2687
Iemens: TC35 TC35I MC55 MC55I
Low cost GSM Modem with Q2303 chipset
(USB 2.0/RS-232 interface)

Summary
Dual-band GSM external modem
EGSM900/1800MHz or EGSM900/1900MHz
Small size and aluminum shell shock
Install and us, connect Internet instantly
Has been through all the technical standards certification
Voice, messaging, fax and data transmission of GSM Phase2 +
Designed for a specific application of the AT command control system

Function
- Voice function call emergency telephone
Voice Codec: Full-speed, full-speed and semi-enhanced rate (FR / EFR / HR)
DTMF functions (DTMF)
- Data / fax function Non-synchronous data circuit Transparent and non-transparent to the highest standards 14400 bits/s
The third category automatically fax (Class1 and Class2)
MNP2, V42bis
- Short message service text and PDU peer-to-peer (MT / MO) district Broadcast

Interface
RS-232 connections through a small mouth and Sub-D15 connector plugs audio interface support:
AT command used for the remote control (GSM07.07 and 07.05)
Link bit rate from 300 to 115, 200 bits / s
Automatic bit rate (300 to 38, 400 bits / s)
Through micro
FIT4 Plug power connector
SMA Antenna Interface
Down the SIM card memory
With the delivery of products can be
User's Guide
Power Line
For data and automatically connect to the Y-line (optional)
Positioning equipment

Warranty and after-sales service
One year warranty and lifelong maintenance
In the warranty period, all because of the quality of products has caused the damage or failure of equipment, suppliers responsible for the free repair or replace a new equipment to you.