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
As a business Internet Telephony Provider, TeleHK (TeleHK Limited) is recognized as one of the HK's leading communications providers.
TeleHK is the Internet Telephony (VoIP) provider built exclusively to serve small and medium sizes businesses. W