VOICE & collaboration

Make the call for reliability with SIP Trunking

Take your legacy PBX to the cloud with an all-in-one virtual connection that’s easier to manage. One reliable network. One reliable partner.

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your challenge

You’ve invested valuable resources repairing your old PBX. Time to say goodbye to outdated communications?

Lost customer calls. Lost productivity. Lost revenue. The trouble with traditional PBX goes beyond hardware failures. It’s your time and money on the line. Which calls for more reliable connections.


Old system, big expense

Equipment is expensive to buy, maintain and scale–and then it becomes obsolete.


Scaling is complicated

Building out for multiple sites takes a significant investment without a virtual connection. 


Downtime happens

Hardware failures lead to downtime and failovers only allow for so much access.


It’s a resource drain

Many disparate systems make for many challenges, and maintenance is just the beginning.

the answer

SIP Trunking on our private network

Not all SIP trunks are created equal. Frontier SIP Trunking connects you to our private network, not the public internet. No other data traffic will interfere with your shared video, voice and apps—any device to any location. That clear communication makes all the difference.
the Frontier difference

Create reliability no traditional system can touch

The Frontier Difference and Why It Matters
Communicate far and wide, for less Deliver calls over long distances from our lower-cost local circuits with unlimited in- and outbound calling and buy channels in single increments, paying only for what you need
Work globally, connect locally With one virtual address for all your communications, you can take calls anywhere, on any app or device, while still maintaining your local presence
Secure data and continuity Protect your data by running your SIP Trunking over our private Ethernet network—not the public internet—with redundant routes for automatic failover and forwarding
Scale on demand, a line at a time With no hardware to procure, install or maintain, you can add and remove lines on demand, in right-sized increments of one

Open a world of productivity, mobility and cost-savings 

partner with us
  • Realize immediate ROI ($14.99 SIP vs. $50 copper line, for starters)
  • Better manage call traffic and flow
  • Boost employee productivity
  • Scale at the speed of your business, wherever you may grow
  • Maintain the utmost communications privacy and security


Contact a Frontier SIP Trunking expert today

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