IPsky United States
- International VoIP Wholesale Provider
- Phone To Phone
- Quintum
- Billing system of own development
VoIP Gateway Cisco SPA8000 – is a perfect solution as for communication operators as well as for VoIP telephony providers and any business using VoIP telephony with SIP protocol. Despite the fact the SPA8000 has 8 configurable SIP lines, in reality this device can support up to 16 active calls and possibility of a 3way conference. And pre-installed, by Cisco, services allow you to broaden and improve the possibilities of you regular analog phones and other communication tools, such as cordless phones or fax machines.
Orbtalk Ltd
With many years of experience in the Telecommunications industry, Orbtalk provides business phone systems to customers both in the UK and worldwide. Their main focuses are Hosted PBX services, SIP trunks, Call Centre Solutions and Call Termination. Orbtal
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