Sell GPRS IP MODEM

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GF-2008 GPRS IP MODEM
Key Specifications/Special Features:

Specifications:
Processor environment: low power-consumption CPU, 128KB SRAM
Power consumption: lesser than 1.4W (GPRS online) , 2W (searching GPRS) , lesser than 360mW (idle)
Voltage: 5 to 25V DC (9V suggest)
LED status indicator: power, ring , net
Data logger capacity: n/a
Firmware upgrade: through serial port or by air interface
Parameter setting: serial port or by air interface
Protocol supported: TCP, UDP, ICMP and PPP
GPRS specifications
GPRS multi-slot: class eight
GPRS mobile station: class B
Download/upload: 85.6/21.4Kbps maximum
Code scheme: CS1, CS2, CS3 and CS4
PPP-stack: yes
Module approvals: GCF, R and TTE
Frequency: 900/1,800MHz
Interface:
RS-232, 422 , 485: 1
RS-232: n/a
Analog input: n/a
Digital input/output: n/a
Mechanical specifications:
Operating temperature: -20 to 60 degrees Celsius
Storage temperature: -30 to 80 degree Celsius
Humidity: 5% to 95% RH
Regulatory approvals: CE, FCC
Dimensions (L x W x H) : 75 x 50 x 16mm
SIM card holder: 3, 5V
Connector: RS-232, TTL, 485
Terminal block: serial port/power
SMA F external antenna connector: yes
DIN-rail: yes