SIP Trunks

Simplified communications where you need it most

Want to adopt VoIP telephony but don’t have the resources to purchase new hardware?


Vox Connect provides small- and medium-sized businesses with Session Initiation Protocol (SIP) trunking services, national and international Direct Inward Dialing (DID) numbers, and more. Save time and money using existing IP-PBX equipment —simply add SIP trunks and take advantage of internet voice communications.

Vox Connect’s SIP Trunking lets you:

  • Utilize any compatible IP PBX such as Asterisk, Avaya's IP Office, Panasonic, Elastix, FreePBX, Allworx, SwitchVox, and others
  • Register local business phone numbers, international DIDs, or just use your existing phone numbers
  • Make unlimited calls anytime throughout the United States and enjoy very low international call rates
  • Enjoy the highest audio and video quality by providing support for different types of codec such as G711U, G729, and other video codec
  • Gain access to an expert support team who will facilitate your PBX integration and address any questions during the installation