What is VoIP (Voice over Internet Protocol)?
VoIP allows you to make telephone calls using a computer network, over a data network like the Internet. VoIP converts the voice signal from your telephone into a digital signal that travels over the internet then converts it back at the other end so you can speak to anyone with a regular phone number. When placing a VoIP call using a phone with an adapter, you’ll hear a dial tone and dial just as you always have. VoIP may also allow you to make a call directly from a computer using a conventional telephone or a microphone.
The Session Initiation Protocol (SIP) is an application-layer control used to create, modify and terminate sessions with one or more participants. It allows you to create two-party, multi-party or multi-telecast sessions that include telephone calls over the internet, multimedia presentations, and multimedia conferences. SIP is designed to operate separately from the underlying transport layer. It was originally designed by Henning Chsulzrinne and Mark Handley in 1996, but has since become a somewhat standard protocol in the world of technology.
NEC SV8000 Series
This system has connectivity. Whether it be multiple sites, VoIP SIP migration and more, The UNIVERGE SV8000 Series creates new ways of generating revenue and increasing customer responsiveness while simultaneously improving efficiency and reducing cost. Designed to deliver next-generation, open standards, it is your bridge to the future and protects your existing telephone infrastructure investment while providing a migration path to pure IP. With the SV8000 Series, all types of communication methods are supported, whether TDM, IP, video, wired or wireless. It uses state-of-the-art open interface so new services and applications can be easily integrated- no matter how fast technology advances, you will be ready.
Designed for the Small and Medium business (SMB) market, these SIP-based all-in-one servers do everything you need. Easy to add users and grow without purchasing new or additional equipment as your business moves forward. Zultys’ IP-PBXs seamlessly scale to meet a company’s growing communication needs. You can expand to meet your needs by upgrading user licenses or you can add additional IP-PBXs. For multi-site organizations, the addition of the MX Group feature enables multiple IP-PBXs to be grouped in a peer- to- peer architecture to provide organization-wide Unified Communications across 128 different locations for up to 10,000 users. This also gives you enhanced suvivability and disaster recovery. Zultys ONE delivers the flexibility you need today while ensuring you are ready to expand tomorrow.