SIP Trunking
This is a Voice over Internet Protocol (VoIP) and streaming media service based on the Session Initiation Protocol (SIP) by which Internet telephony service providers (ITSPs) deliver telephone services and unified communications to customers equipped with SIP-based private branch exchange (IP-PBX) and Unified Communications facilities
Anonymous call rejection – this is a function that blocks the incoming calls of subscribers with indefinite telephone number.
Asia Telco Exchange Ltd.
ATEX is a member fo the EUTEX-Group. Today EUTEX-Group is a leading, neutral and independent market place for international telephone traffic. With access points in Frankfurt, London and Hong Kong we are globally present.
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