IP-PBX SIP Trunks

Keep your on premise PBX and switch to SIP and save. Carolina Digital SIP Trunks as low as $10/per month per channel easily connects with Asterisk, Cisco, Elastix, FreePBX, Microsoft Lync, Nortel, Digium SwitchVox, Thirdlane, TrixBox and many others.

Our SIP trunks operate on your own broadband Internet connection and we offer both metered and unlimited rate plans. Our Tier-1 network provides your business with an lower cost alternative to the traditional telephone company that offers you copper lines, T1s or PRI circuits. We utilizes only Tier-1 upstream providers to route our SIP traffic.  We do this to ensure that you get the highest quality voice experience and a redundant network for outstanding reliability and performance.

  • Flat Monthly Rate, Unlimited Calling Plans or;
  • Metered Service Plans for Seasonal Calling
  • Scales with your business growth
  • Tier-1 Redundant Network
  • Easy setup in minutes
  • Highest quality G711U codec

You have invested in your company’s PBX and now need to take it to a higher level. High costs may be incurred through a combination of monthly phone bills, which include charges for incoming phone lines, long distance charges and IT and maintenance fees, all of which can be drastically reduced or eliminated by a SIP Trunking from Carolina Digital.

SIP Trunking from Carolina Digital with VoIP increases reliability of services by providing a level of redundancy. When system failures and emergencies occur, our SIP Trunks can reroute services to a redundant data line or forward the PBX to mobile phones to keep your business up and running.

No Obligation Free Trial

We’re so confident that you’ll lover our service, we offer free trial accounts which include 60 minutes of outbound calling to anywhere in the US48 to test our service. It’s easy to get started. Call our VoIP Engineers to discuss a free trial (336) 691-2000 today.

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