SIP trunking
Put your existing PBX on our network
Not ready to replace your on-prem phone system? Keep it, and connect it to the Phoneware network for better rates, cleaner audio, and automatic failover if your system ever loses connection.
- Keep your on-prem PBX
- Automatic failover routing
- Call analytics & logs
- Carrier-grade DIDs
Bring your own PBX
Traditional premise-based phone systems get the benefits of the Phoneware cloud network without ripping anything out.
Unavailable Call Forwarding
If your phone system loses communication with our servers, power outage, internet failure, or a system fault, calls automatically forward so you never miss them.
Immediate & toll-free forwarding
Route calls on demand and forward toll-free numbers, all managed from your portal.
Carrier-grade DIDs
Direct numbers on a network with direct interconnects to major carriers, fewer hops, better call quality.
Call analytics & logs
See your traffic with call analytics and detailed logs through user and business-group admin portals.
A bridge to the cloud
Trunk today, migrate to hosted when you're ready, on your timeline, with a partner who's done it many times.
Failover when your system can't answer
Unavailable Call Forwarding is the safety net most trunks don't have. It kicks in only when your PBX has lost contact with us, so a local outage doesn't become a day of missed calls.
Keep what works, upgrade what doesn't
SIP trunking lets you modernize the carrier side now and move to a fully hosted system later. No forced migration, no wasted investment.
If you’ve invested in an on-prem PBX, you don’t have to throw it away to get modern carrier service. Phoneware SIP trunking puts your existing system on our network, with the failover routing and analytics that make it more reliable than the lines it replaces.
Explore more of the platform
Cloud phone system
Hosted PBX with 60+ features, auto attendant, hunt groups, find-me/follow-me, and voicemail-to-email with transcription.
Internet & continuity
Multi-carrier 5G and Starlink failover (Peplink) that keeps you online, and on the phone, when your ISP isn’t.
Numbers & porting
Keep your numbers, add toll-free and new area codes, with E911 handled for you.
Ready for a phone system built to keep running?
Call or text us, or send a note. We’ll look at your current setup and show you exactly what it looks like on Phoneware Edge, no pressure, no jargon.