GSM MODEM M-8A adopts 4-way module

DTSS800 module with the function of auto reset

Integrate RS232 interface and SIM Card

Control via AT command

Application: Remote transmission, receive and send message, monitoring etc.

ETSI GSM Phase 2+ standard

Interface: RS-232C

Connector: D-SUB 9PIN

Input voltage: 9V DC

Transmitting power: Class 4 2W for GSM900, Class 1 1W for GSM1800

Transmission speed: 2400bps-115200bps

Dimension: Standard 1U box

Max. Message quantity: 5760PCS per hour(8-module)

Module polling time: < 5s

Missing rate of message: <10-3

Accessories: One antenna, one power supply converter, one data cable,