The SIP School has joined the Internet Telephony Service Providers Association in the UK. The SIP School with its SIP training and SSCA program has become the world leader in SIP education with endorsements and partnerships with the likes of the TIA, Bisci, Mitel, Panasonic, Audiocodes, Avaya’s DevConnect Community, Telematrix, AudioCodes, Ingate and many more.
The ITSPA was formed in March 2004 as a trade association to represent UK-based network operators, service providers and other businesses involved with the supply of VoIP services to business and residential consumers within the United Kingdom and across the European Union.