Specification :

Supports dual band EGSM 900/GSM 1800MHz
Transparent data transmission, always online and operation mode selection
Supports the virtual private data network
Supports data service center dynamic IP address and domain name
Supports remote configuration and maintenance
Supports near configuration and maintenance
Supports data interface application update
220V input normal working
LED displays work status
Optimizing electromagnetism compatible design, adaptation to formidable electromagnetism environment, and high level application needed
Supports standard RS-232/485 data interface
GSM class 4 transceiver (maximum is 2W)
Short massage server (SMS): supports PDU and block mode, conformity with GSM07.05 standard
Conformity with GPRS class 10 standard: 13.4Kbps(up)/53.6Kbps (down)
AT command set, conformity with GSM07.07, GSM07.05, and V25
Hardware:
Dimensions: 102 x 64 x 38mm
Weight: 350g
Interface:
Power (AC) input: 2 pins
Signal interface: RS232
Antenna: SMA (female)
SIM socket: drawer form, 8 pins
Temperature range:
Working temperature: -20 to +75
Power:
Voltage: 6-30V DC
Current: standby at 5mA, average at 350mA
Safe circuit:
Embedded current surge and over-loading prevention
Embedded EMC control circuit, keeps external environment from disturbance
SIM card detection
Working indication:
After switching on power, indicator light is always on/EC1161 start to work
Indicator light flashing (network has been found)
Indicator light quick flashing (transparent data is being transmitting)
Others:
Short message remote control
Hardware watch dog automatically reset