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Voice Solutions - SIP Trunks*

A Highly Scalable, Reliable, End-To-End Solution To Manage Your Calls.

Business SIP Trunking is a flexible and intelligent way to maximize voice services on your existing IP PBX. We provide SIP connectivity between a business's IP PBX and the network, and route calls between networks to ensure your phones are always on, even if disaster strikes.

Why GVTC Business SIP Trunks?

  • Leverage investments and reduce costs:
    Maximize existing capital PBX investment and reduce voice-line spend with trunk technology
  • Scalability without restrictions:
    Add channels as needed, one at a time, instead of purchasing in packs
  • Access state-of-the-art networking and communications innovations:
    Enable improved functionality via customized services and features
  • One business partner:
    Bundle with additional GVTC services, including Business Ethernet Services, for additional value

SIP Trunks - Seamless connectivity for maximum business voice reliability

  • Single or multiple trunk groups per site
  • Two-way trunks
  • Network based QoS

Additional Features

  • Caller ID/Calling Name Options and Dialed number identification service (DNIS)
  • International Long Distance restriction - default and expanded black list
  • Inbound Toll Free
  • CNAM
  • Full E911 capability (250 TN limit)
  • RCF - remote call forward
  • Local Number Portability

*Note: Not available in all areas. Call for details.

Voice Features

SIP IP Trunk

  • Flexible scalability – add lines in economical increments
  • Integrated local and long distance
  • Emergency 911 service
  • Web-enabled management access

Voice Products

SIP IP Trunk

  • No T1
  • No PRI
  • No interface or port charge
  • Add seats incrementally
  • Local calling included
  • Unlimited long distance available to SMBs, Economic Block 4 Toll available to Enterprise