电话: +86-20-34764202 传真: +86-20-34764202 E-mail: sales@linkto.cn MSN: calvin_yu6@hotmail.com Skype: gzkevin_lee QQ: 419990938,16880791 旺旺: jldtech
General features:
Dual-Band EGSM900 and GSM1800
Compliant to GSM phase 2/2+
• Output power:
– Class 4 (2 W) for EGSM900
– Class 1 (1 W) for GSM1800
Control via AT commands
SIM application toolkit
Multiplex serial interface
Supply voltage range 3.3 ... 4.8 V
Power save mode
• Power consumption:
– Power down 50 µA
– Sleep mode (registered DRX= 6) 3.0 mA
– Speech mode (average)300 mA
– GPRSclass 10 (average)590 mA
Dimensions: 54.5 x 36 x 3.6 mm
Weight: 9 g
• Ambient temperature: –20 °C...+55 °C
Automatic switch-off at –25 °C and +70 °C
Specifications for data transfer:
• GPRS class 10 (21.4 kbps uplink/85.6 kbps downlink or 42.8 kbps uplink/64.2 kbps downlink)
Full PBCCH support
MS class B
Coding scheme CS 1, 2, 3, 4
CSD up to 14.4 kbps
USSD
Non transparent mode
Point-to-point MO and MT
SMS cell broadcast
Text and PDU mode