Connecting Phones to VOIP VoIP to PSTN, PSTN to VoIP
1-GSM Gateway: SK GSM Gateway 8/16/32 port series/GoIP
2-IP Phone: S2P/S4P/S6P smart SIP Phone VoIP Phone
3-Analog/Digital Telephone Adapter: IP PBX, FXS/FXO Gateway

We also provide softswitch VOS3000 server, sim blocking solutions for call terminations and gateway owners.

24hrs online with professional advisory and service:
Skype:live:adam_15759
Wechat:996345304
Whatsapp:+8613790454396
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E-mail:james@chinaskyline.net