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Are You SIPconnect Compliant ?
2007-11-21 19:52:00 This is something I wanted to post two months ago but some how skipped my mind. Following the tradition, better late than never, I will post it now. The SIP Forum, it's primary target of promoting SIP in the industry has members from 3COM to Wipro with names like Avaya, Cisco, Digium and Oracle (Just a few) in between. Anyone who is interested in SIP technology, industry recommendations for development of a SIP Phone, SIPit interoperability events and general promotion of SIP in the industry, may join and help to promote SIP. You will find the links at the end of the news release.SECAUCUS, N.J., Channel Partners Conference & Expo, September 26, 2007 ? The SIP Forum today announced the introduction of the SIPconnect Compliant program, a unique certification mark created to ensure interoperability among equipment manufacturers, software providers and service providers, as well as to promote further adoption of Session Initiation Protocol (SIP) as the standard for VoIP communicat...
High Quality Call Termination With SIP Trunking
2007-09-14 04:05:00 T1 Rex’s Business Telecom Explainer – Enterprise level VoIP telephony is prioritized packets on a network, as long as it stays within the organization. The tricky part is when you have to connect to the outside world. Out there is the legacy world of circuit switched telephony, a lot of it analog lines on twisted pair copper. Inside is the new paradigm of converged packet switched voice, video and data. You cant just plug the two ... read more
Alcatel teams up with VoIP Unlimited to provide SIP trunking services
2007-09-05 17:58:00 Paris, September 5, 2007 - Alcatel-Lucent (Euronext Paris and NYSE: ALU) has joined efforts with VoIP Unlimited to provide Session Initiation Protocol (SIP) trunking services to businesses in the UK. The new services allow business partners to provide small- to-medium-sized enterprises with next generation network connectivity, helping them reduce business costs and achieve greater efficiencies with minimal disruption. VoIP Unlimited?s SIP trunking services use voice over broadband to connect to VoIP Unlimited?s core IP network from any location, offering significantly reduced line rental costs compared to ISDN connections. Furthermore, as well as enjoying free calls to other SIP trunking users, businesses will be able to retain their phone numbers even when moving premises in the UK, removing the need to rebrand or reprint sales and marketing collateral. VoIP Unlimited SIP trunking services complement Alcatel-Lucent?s OmniPCX office telephony sys...
SIP Trunking
2007-04-15 11:32:00 A SIP Trunk is a logical connection between an IP PBX and a Service Provider?s application servers that allows voice over IP traffic to be exchanged between the two. When a call is placed from an internal phone to an external number, the PBX sends the necessary information to the SIP Trunk provider who establishes the call to the dialed number and acts as an intermediary for the call. All signaling and voice traffic between the PBX and the provider is exchanged using SIP and RTP protocol packets over the IP network.If the number being called is a traditional PSTN telephone, the trunk provider routes the IP packets to a PSTN Gateway that is closest to the number being called, to minimize possible long distance charges. The provider can also terminate PSTN numbers, and route incoming calls for those numbers back to the IP PBX over the SIP can also Trunk. This allows businesses to offer local phone numbers in several geographical areas, but service them all from a single location.If th... |
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