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GPRS:
CSD:
SMS:
FAX
Differential analog audio lines
Vocoders
DTMF support
Audio control:
ADC
RTC inside
Flexible status indicator
Extend reset
G610 GPRS Module Hardware User Manual
Data Features
Multi-slot class 10 (4 Rx / 2 Tx / 5 Sum)
Max Downlink BR 85.6 kbps
Coding scheme CS1-CS4
Class B
GSM 07.10 multiplexing protocol
Max BR 9.6 kbps
MO/MT Text and PDU modes
Cell broadcast
Group3 Class 2 (TS 61/62)
Voice Features
Two channel
EFR/HR/FR/AMR
Echo suppression, noise suppression, side tone and
gain control
Others
Detect BATT voltage
Detect extend analog voltage
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