Feature

Description

Working frequency bands

CDMA2000 1X 800/1900MHz

Working temperature

-20°C ～+70°C

-30°C ～+75°C

Power voltage

3.3V～4.2V（recommended value 3.8V ）

Protocols

IS-2000

IS95A/B

AT commands

See MC323 AT commands

50PIN B2B Connectors  

UART interface（maximum baud rate of the serial port: 230400bit/s）

Standard RUIM interface（1.8V or 3V）

Two analog audio interfaces

Power supply interfaces

GSC RF antenna connector

50Ω GSC antenna connector

SMS

MO and MT

Text messages in TEXT modes

Data service

CDMA2000 1X(rel.0): UL 153.6 kbps /DL 153.6 kbps

Embedded TCP/IP Protocols

Supplementary

Caller ID display、Call forwarding、Call holding、Call waiting、Tree-party calls

Size and Weight

35mm X 32.5mm X 3.05mm

6.0g

RoHS

ROSH、CE、FCC、CMIIT、CCC