Company Information
Member Since 15 Years
Nature of Business Manufacturer Year of Establishment 2005Ask for more detail from the seller
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We are offering 4 Ports Gsm900/1800/1900mhz Fwt.
Description of Function
1) standard RJ-11 of FXO/FXS to telephone or voip gateway & PABX & PSTN
2) DTMF detector in RJ-11
3) Precise reverse polarity
4) Caller id (DTMF,ONE RING) to telephone or voip gateway & PABX
5) Single-handed power switch
6) LED indicating Hook On/Off,Talking,signal intensity,Power On/Off
7) Strong signals with high gain antenna
8) Add prefixed IP number to dail
9) Second dial tone
10)Base station rotation
Optional Function:
bar incoming calls
lock sim card
Write ESN for no mobile UIM card country
lock mobile service provider
Connect to VoIP Gateway for voip termination
Connect to PBX system
Connect to Public-phone system.
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