Specification :

Frequency
UMTS (double band): 900/2100MHz
GSM/GPRS: dual band 850/900/1800/1900MHz
Output power (conformity to edition 99):
EGSM850: class 4 (+33dBm ±2dB)
EGSM900: class 4 (+33dBm ±2dB)
GSM1800: class 1 (+30dBm ±2dB)
GSM1900: class 1 (+30dBm ±2dB)
UMTS 2100, WCDMA FDD Bdl: class 3 (+24dBm +1/-3dB)
UMTS 1900, WCDMA FDD Bd VIII: class 3 (+24dBm +1/-3dB)
Interface:
Power control input interface: USB B-type
Data interface: standard RS-232 interface
Antenna: SMA (female)
SIM socket: drawer design easy to change UIM card
Working status indicator: LED
Working power: DC 6 - 30V
SIM card: 1.8/3V
UMTS:
3 GPP release 4
PS data rate: 384Kbps DL/384Kbps UL
CS data rate: 64Kbps DL/64Kbps UL
GSM/GPRS/EGPRS:
Data transmission: supports GPRS/CSD
SMS: supports PDU and text
Broadcasting: support
Reset:
Supports soft-control reset
Supports hardware reset
Temperature:
Working temperature -20 to 70
Storage temperature: -30 to 75
Weight and size:
Dimensions: 97 x 54 x 25mm
Weight: 108g