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Basic information:

Vomule: 455*280*45MM  Weight: 4.8KG

Lists: 1pcs unit, 8pcs antenne, 1pcs powerline

Lowest price and ClearVoice, best choice for Callback System.

 Functions:

01) GSM twin-band 900/1800MHz

02) Provide standard PSTN FXS port with RJ-11 to phone or voip gateway or PABX. Setup easily with voip FXO gateway

03)  400-500Hz Dial-Tone, Busy-Tone and Disconnect Tone            

04)  45-50V in Hooking on 9-12V Hooking off 45-50V in Ringing

05)  25Hz Ring, 600Ohm Impedance

06)  Provide accurate polarity reverse

07)  Caller ID (DTMF/FSK,after ONE Ring)  (DTMF,before Ring)

08)  CLIR(Calling Line Identification Restric- tion)

09)  Individual channel power supply for easy SIM card replacement

10)  Set delay time for dialing out

11)  Set dialing automaticly

12)  Support to dial all number including of * # 1~9

13)  SPK & MIC volume regulate

14)  Led indicating Hook on/off, polarity Reverse, Signal Intensity, Power on/off, easy monitor call process.

15)  Simple to install and easy to maintain, config via ordinary telephone(DTMF)

16)  No noise & Clear voice

17)  Suitable for wide voltage range & Low power consumption

Please sent a email or make a call for more information. 
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