SIP Trunking & Carrier Services
Replace expensive PRI lines with modern SIP trunks.
SIP trunking delivers voice service over your internet connection, replacing legacy PRI and analog lines with a cheaper, more flexible carrier link. We provision, configure, and integrate SIP trunks with your existing PBX or new VoIP platform.
SIP trunking services
End-to-end SIP delivery — from carrier selection through failover.
- SIP trunk provisioning with tier-1 carriers
- PRI and analog line replacement
- Number porting (LNR/LNP) with same-day cutover options
- SIP-to-PBX integration and interop testing
- Toll fraud protection and international call blocking
- Failover routing and disaster recovery configuration
Why move to SIP
Legacy PRI circuits cost hundreds per month for capacity you rarely use. SIP scales channels up and down as needed and typically cuts monthly telecom spend by 30–60%.
Frequently asked
Will SIP work with my existing PBX?+
In most cases, yes. Modern PBX systems and many older ones support SIP either natively or through an inexpensive gateway.
How is call quality on SIP?+
With proper QoS and adequate bandwidth, SIP call quality equals or exceeds traditional lines. We audit your network before cutover.