SIP protocol was made within IETF (Internet Engineering Task Force) – organization occupied with establishing Internet standards and general standards concerning TCP/IP protocols.
TechMarket
We specialize in DID Number provisioning, SIP Trunking, IP/PBX, IP Telephony, Video Conferencing solution, Voice Conferencing and Call Centre Solution
Read moreTop countries:
United States 1294
India 440
United Kingdom 425
Canada 348
Bangladesh 338
China 142
Pakistan 134
Australia 133
Spain 123
Russia 114View all countries