Trunking Services

Trunking SIP and PRI

Get the most from your on-premise phone equipment and PBX. Our trunking solutions provide crystal-clear calling, easy scalability and cloud-based features that help enhance employee productivity.

There are many considerations when choosing the right kind of trunking service for your business. Are you planning to purchase a PBX or work with existing equipment? Do you want complete control over your phone system? Do you have staff with capacity to handle the IT demands? How will your phone system be used the majority of the time? Armed with the answers to these questions and the experience and knowledge of your Ufone Business Representative, we'll find the solution that works best for you.

Ufone PRI Digital Trunk. Supports up to 23 individual voice-grade trunks and allows control of individual channels of the DS-1 pipe for PBXs, LAN gateways and host computers with: Interface of 1.544 Mbps with ISDN signaling to a PBX system, LAN or host computers.

  • Loop start
  • Ground start
  • Direct Inward Dialing (DID), Direct Outward Dialing (DOD) and Two-Way
  • Dial pulse signaling
  • Automatic Number Identification (ANI) on dedicated service
  • Dial Number Identification Service (DNIS) on dedicated service
  • Handoff interfaces of RJ48X, DB15, RS232 and RS530
Our SIP trunking services are compatible with the PBX systems listed below. If your PBX is not on this list, check with a Cox Business Representative.

  • 3CX 12.0
  • Adtran NetVanta
  • Allworx 6x, 24x, 48x series
  • Allworx 6x 24x 48x v7.7.6.4
  • Allworx 6x
  • AltiGen 6.7
  • Asterisk v11.12
  • Asterisk 12.6
  • Asterisk 13.2
  • Asterisk v1.6 / Trixbox v2.8
  • Asterisk v1.8.7
  • Asterisk 10.4.2
  • Asterisk Now 3.0
  • Avaya Aura Session Manager & CM v5.2.1
  • Avaya Aura Session Manager with CS1K
  • Avaya IP Office 8.0
  • Cisco BE3000 8.6.3 w/CUBE
  • Cisco CME 8.5
  • Cisco UC320
  • Cisco UC520
  • Cisco UCM v7.1.3
  • Cisco UCM 8.6.2 w/CUBE
  • Digium SwitchVox v5.1.2
  • ESI v100
  • ESI-900 v25.1.3.11
  • ININ 3.0
  • ININ 4.0
  • LG IPECS v5.5
  • Microsoft Lync Server 2010 IP PBX
  • Mitel 5000 v5.1
  • Mitel 5000 v6.0
  • NEC 8300
  • NEC 8500
  • NEC Spherical
  • NEC SV8100 v6.02
  • NEC SV9100 ver 1.8
  • Panasonic KX-NCP500
  • Panasonic KX-TDE100
  • Samsung 7100 v4.82
  • Samsung Officeserv 7100
  • Shortel Unified Communications v13.3
  • Shortel Unified Communications v14
  • ShoreWare Director v14.2
  • Tadiran Coral
  • Toshiba CIX 40
  • Toshiba IP Edge v5.0