Solutions
SIP trunking for medical practices
Keep patients connected to the front desk, nurse line and billing office with reliable calling that runs on the phone system you already have.

What is SIP trunking?
SIP trunking replaces traditional phone lines with voice service delivered over your internet connection. Your existing PBX connects to Resonance Telcom using SIP, the standard protocol for internet calling, and we connect your calls to the public phone network.
Instead of paying for a fixed bundle of copper lines, you pay for the number of simultaneous calls you actually need, and you can change that number from a portal in minutes.
The benefits of SIP trunking for medical practices
Lower monthly phone costs
Replace bundles of copper lines with SIP channels sized to how many calls your practice actually handles at once.
Direct numbers for every department
Give scheduling, billing, the nurse line and each provider their own number so patients reach the right person the first time.
One setup for every location
Run several offices on one account, with trunks and numbers managed centrally from a single portal.
Capacity for busy mornings
Add channels before flu season or a new provider starts, and scale back when call volume settles.
Numbers that stay with you
Your numbers live in the network, so they can be re-pointed to another office or phone system when plans change.
Why practices choose Resonance Telcom
- Works with the PBX your practice already uses, so staff keep the phones and workflows they know.
- Clear per-channel and per-number pricing makes budgeting across locations straightforward.
- Support from engineers who understand both SIP and the realities of a busy front desk.
FAQs
Will patients notice the switch?
No. Callers dial the same numbers and reach the same people. Only the connection behind your phone system changes.
Can we add a location later?
Yes. Add a trunk and numbers for the new office from the portal and manage it alongside the rest of your practice.
How many channels does a practice need?
Count your busiest-hour simultaneous calls across the front desk, nurse line and billing, then add some headroom. We are happy to help you size it.
Ready to move your phones to SIP?
Tell us about your phone system and how many calls you handle. We will put together a plan that fits.