Spesifikasi :

GSM 900MHz 1800MHz

Standard PSTN FXS with RJ-11 to telephone or voip gateway & PABX

400-500Hz Dial-tone and Busy-tone , Disconnect Tone

50V in idle and 75V in ringing and 9-12V in talking

DTMF detector in RJ-11

Provide reverse polarity

Caller ID ( DTMF, after ONE Ring) to telephone or voip gateway or PABX

CLIR( Calling Line Identification Restriction)

Separate Power On/ Off controller

LED indicating Hook On/ Off, Talking, Signal Intensity, Power On/ Off

Setable dialing delay time

Simple to install and easy to maintain

Steady module & reliable design ensures good performance

Strong signals with high gain antenna

No noise & Clear voice

Suitable for wide voltage range & Low power consumption

Suitable for all kinds of weather & environment

Offer keypad command sets to define functions