VIVA offers IP based Converged Communications Solutions. You may contact VIVA for SIP Trunking, IP PBX & PSTN integration, MS OCS & IP PBX integration, Managed VoIP and ''''Secure'''' VoIP.
Worksmart is one of the UK’s leading hosted communications providers offering a complete range of Hosted IP Telephony services, from landlines and office telephones, to call management and recording, conferencing and integrated mobile VoIP solutions.
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