โมเด็ม GSM ระดับอุตสาหกรรม I (Wavecom Wmod2)

Adopts the industrial GSM module Q2303A with the external aluminium casing.
The 232/TTL/485/422 COM port can be converted to RS232 automatically
Heartbeat detection and automatic watchdog reset. Data transmission of dial-up networking and message etc. By connecting to the industrial computer and PC.

Dual frequency GSM/GPRS MODEM module.
ETSI GSM Phase 2+
Class 4 (2W@900MHz)
Class 1 (1W@1800/900MHz)
External 3V/5V SIM
Input voltage: 3.6V DC
Input current: 1A
Working current: 300mA(0%DTX, Pmax)
Standby current: 3.5mA
Dimension: 58X32X6 mm
Weight: 20g
SMS

Point-to-point MT&MO
SMS broadcasting
Return SMS
Additional services
Call diverting
Multiparty call
Call baring
Phone book
Fixed dialing
Call waiting or hold on
Call line certification
Charge
IR SIM data transmission
Cancel echo
SIM Toolkit
SIM lock
USSD

Talk or emergency call
High speed, upgrade to high speed or half speed
Double tone multi-frequency function(DTMF)
A5/1&A5/5 encryption calculate
Q2403A(Support class 2), download 26.8kbits/s, upload 13.4kbits/s
Q2406A(Support class 10), download 53.6.8kbits/s, upload 26.8kbits/s
Data synchronous or asynchronous transmission 14, 400bit/s
Auto fax group3 (class 1&2)
Call and fax conversion
IrDA 1.2A agreement
GPRS WAP
One antenna interface for 900/1800
SIM 3V/5V and SIM test
Real-time clock
Design for handheld device
I/O interface
4-bit parallel interface

Parallel LCD interface
12C bus
Ten output lines for 5X5 keyboard
Five microphone input and two earphone output
Buzzer output
Power supply interface
RS232C serial line
Control via AT command
Baud rate from 300 to 115, 200 bits/s
Auto speed from 2, 400 to 19, 200 bits/s