EM310 module

Working frequency bands
-Dual band EGSM900/GSM1800

Maximum transmit power
-EGSM900/GT800 Class4(2W)
-GSM1800 Class1(1W)

Receive sensitivity
-<-106dBm

Working temperature
-30°C ~+75°C

Powere voltage
-3.4V~4.7V(recommended value 3.8V )
 
Average standby current

Power-off leakage current
-TBD
 
Protocols
-GSM/GPRS Phase2/2+
 
AT commands
-For details.see the AT Command Manual of Huawei EM310 GSM module.
 
 
50 PIN B2B connectors
-One UART interface(maximum baud rate of the serial port:115200bit/s)
-One Standard SIM card interface(1.8V or 3V)
-Two analog audio interfaces
-Power supply interfaces
 
Antenna interfaces
-MURATA MM9329-2700RA1 50-ohm antenna connector
-Antenna pad
 
Voice service
-FR,EFR,HR and AMR Voice encoding
-Calls in hands-free mode
-Echo cancellation function
 
SMS
-MO and MT
-Point-to-point and cell broadcast
-Text messages in TEXT and PDU modes
 
GPRS data service
-GPRS CLASS 10
-Encoding schemes:CS 1,CS 2,CS 3 and CS 4
-Maximum downstream transmission rate:85.6 Kbit/s
-Maximum upstream transmission rate:42.8 Kbit/s
-PBCCH
-Embedded TCP/IP protocol suite:supports multiple links,and provides ACK answer and large-capacity cache.
 
CS domain data service
-CSD service(maximum rate: 14.4Kbit/s)
-USSD service
 
Supplementary service
-Caller ID display
-Call forwarding
-Call holding
-Call waiting
-Tree-party calls
 
Physical features
-Dimensions(L x W x H):35 x 32.5 x 3.85 mm
-Weight:5.5g

RoHS
-Compliance with the RoHS Directive

CE cdrtification
-Compliance with the CE standard(The product is labeled with CE0168)