SIP Trunking PBX to VoIP

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"Nextiva's hosted phone system has made it simple to configure and manage the vast array of features and has been of great value for BuildZoom."Brad Stephenson
(BuildZoom.com)

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PBX SIP Trunking Plans

Nextiva business-class SIP trunking allows you to save money on all your business communications, increase your return on investment and benefit from unlimited local and long distance calling – all without the cost of switching your existing PBX equipment.

  • Supports Legacy or IP-Based Systems
  • Rich HD Voice Quality
  • Scalable Functions Grow with Your Business
  • Extensive Suite of Client Applications
  • Zero Setup Fees, No Contracts Required
  • U.S. Based Technical Support
SIP Metered Plans SIP Unmetered Plans
Plans starting at
$14.95/mo
Plans starting at
$24.95/mo

Save Money
Lower rates on long distance calls, international calls and in-bound toll free calls that can save you up to 80% on your phone bill - without replacing your phone numbers or equipment.

Save Time
With dedicated and knowledgeable technicians and an easy-to-use system, getting set up has never been so easy. Our customer support specialists ensure rapid and successful deployment.

Connection
Leverage your existing broadband Internet connection in order to modernize your entire office. There's never any cost to call your remote offices or employees using Nextiva phones.

What is SIP?
Session Initiation Protocol (SIP) is a type of Voiceover Internet Protocol (VoIP) that allows a company to replace traditional public switched telephone network (PSTN) lines to utilize the Internet for their connectivity. SIP allows you to skip over the PSTN and use the Internet for your data transfer, saving you on the cost of making and receiving phone calls.

What are the advantages of SIP trunks?
SIP trunks are much cheaper than the analog circuits that are used by traditional enterprise phone systems. They are also able to maintain or exceed the level of call quality that businesses expect from their phone service, while saving you money.

When should a business be using SIP trunking?
SIP trunks are a good option for a business that is already using an existing PBX system. If your business already has the hardware, it is easy and inexpensive to set up a SIP trunk. One SIP trunk can connect your phone lines to your existing hardware. Your business will immediately begin saving money by using the robust Nextiva VoIP network instead of a traditional phone line.

What equipment do I need to get started?
SIP trunks are easy to set up with any SIP-ready PBX system and can also be made to work with traditional analog or key systems that have an Integrated Access Device (IAD).

polycom 311

Polycom IP 331

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polycom 335

Polycom VVX 300

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polycom 550

Polycom VVX 400

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polycom 650

Polycom VVX 500

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polycom vvx 500

Polycom VVX 600

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polycom soundstation

Polycom Soundstation

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cisco 112

Cisco SPA 112

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cisco 303g

Cisco SPA 303G

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cisco 504g

Cisco SPA 504G

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cisco 525g

Cisco SPA 525G

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tgp 550

Panasonic TGP 550

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tgp 500

Panasonic TGP 500

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tgp 550

Nextiva Fax Bridge

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Still not sure which plan to choose? Call (800) 799-0600 to speak to a business VoIP specialist in your area. For technical questions, please email support@nextiva.com


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