- RS232、AT command、SMDR (call log.)
- Connected to PBX、VOIP、Cordless phone
- Auto IP prefix access code
- In coming / Out going call
- Call waiting / Conference (**)
- Caller ID (FSK or DTMF)
- Reverse Polarity/ barring in call
- Signal strength indicator

Specification :
Frequency range : 800/1900Mhz
Supported RUIM : 3V only (WAVECOM module inside)
Weight / Dimension : 270g / 170 x 113 x 38 mm (L*W*H)
Working Temperature : -10℃~+50℃
Input power (V) : 100V - 240V / 50Hz - 60Hz
Operation Voltage (V) : DC12V/1A (Standby : 0.1A, Talk : 0.2A - 0.4A)
Telephone interface : RJ-11 (Loop start, DTMF, FXS)