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SIP Trunking

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Why Choose SIP?

SIP saves organizations money.  Traditional phone networks use copper wires to communicate with your in-house PBX. With SIP trunking, there is no need for traditional copper lines from the incumbent telco. SIP trunking uses Voice over Internet Protocol (VoIP) to create a virtual phone line or “trunk” to send voice traffic to your phone system. This allows you to reduce telecom expenses and gives you a much more flexible and expandable means of communicating.

VoIP SIP Trunks

Features

  • Inbound and Outbound Call Routing

  • All US area code DID availability

  • Bundled free minutes for US/Canada and toll free calls

  • Caller ID, 911 and 411 Support

  • Automatic failover to backup numbers in case of network disruption

  • Fully Redundant Application Servers

  • Supports SIP G.711 and G.729 codecs

  • Hosted Voicemail available

  • Inbound Hunt Groups

​Benefits

  • Dramatic savings on local, long distance, and international calls

  • Free calling between on-net offices and virtual workers no matter where they are located

  • Unlimited incremental or scalable growth

  • Cost-effective migration path to a Hosted VoIP solution

  • Combined voice and data circuits eliminate the need to keep expensive voice circuits

  • Simpler wiring requirements

  • Portable to new locations

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What's The Difference Between SIP and VoIP (Voice over Internet Protocol)?

Although SIP and VoIP are often used interchangeably, they are not the same thing.  VoIP stands for Voice Over Internet Protocol.  It is a broad term that covers any phone calls made over the Internet. It includes a group of protocol technologies of which SIP is an example.  SIP is one of the specific protocols that enable VoIP.

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