Runsun_32 SIM Cards GSM VoIP Gateway/Fwt With Imei Changer

runsun
Joined: Wed 06 of Oct, 2010

Runsun_32 SIM Cards GSM VoIP Gateway/Fwt With Imei Changer

Posted:Mon 18 of Oct, 2010 (09:10 UTC)
Fixed Wireless Terminals take a standard mobile phone sim card and operate over the mobile phone or cellular networks. It is often used when a landline connection is not available where voice, fax or internet are required. They can also be connected to a phone system to help reduce the cost of calling mobile phones.

1) GSM 850MHz 900MHz 1800MHz 1900MHz
2) Standard PSTN FXS with RJ-11 to telephone or voip gateway & PABX
3) 400-500Hz Dial-tone and Busy-tone , Disconnect Tone
4) 50V in idle and 75V in ringing and 9-12V in talking
5) DTMF detector in RJ-11
6) Provide reverse polarity
7) Caller ID (DTMF,after ONE Ring) to telephone or voip gateway or PABX
Caller ID (FSK) to telephone or voip gateway & PABX(Optional)
8) One Number Unified(Optional)
9) CLIR(Calling Line Identification Restriction)
10) Separate Power On/Off controller
11) LED indicating Hook On/Off,Talking,Signal Intensity,Power On/Off
12) Setable dialing delay time
13) Setable automatic dialing(Optional)
14) Support to dial all number including of * # (Optional)
15) DTMF Automaticly dialing to GSM , to voip gateway , PABX(Optional)


If you want to know more information, please contact us or sent email.
Msn:szrunsunsale03@hotmail.com
Tel: +8613428718801
Email:szrunsun@yahoo.cn