Skip to main content
C9/VoIP

Voice Infrastructure // BYOS

Bring Your Own Server & Universal Gateway Support

Maximum interoperability for any SIP-compliant platform. Connect your existing SBC, PBX, or softswitch—without platform lock-in.

Zero Platform Lock-in

Any standards-compliant SIP stack connects—open-source or commercial.

Guided Config Templates

Lab-verified configuration guides for every major SBC and softswitch.

Direct Engineer Pairing

Interop sessions run with a Level-3 engineer on the line, not a ticket queue.

Full Trace Visibility

Shared SIP traces and PCAP review during every interop evaluation.

Technical Core

Integration Profiles

Verified configuration paths for the platforms our partners run in production.

Open-Source Engines

Deep integration support for community telephony platforms.

[ASTERISK: PJSIP/CHAN_SIP]
[FREESWITCH: VERIFIED]
[KAMAILIO/OPENSIPS: VERIFIED]

Carrier SBCs

Certified interop profiles for carrier-grade session border controllers.

[CISCO CUBE: VERIFIED]
[RIBBON: VERIFIED]
[SANSAY/TELCOBRIDGES: VERIFIED]

Proprietary Engines

Custom interop work for in-house or niche voice stacks.

[HEADERS: CUSTOM MAPPING]
[AUTH: IP/DIGEST]
[ESCALATION: L3 DIRECT]

Verified Interop Matrix

VERIFIED::ENGINEERING_LAB
  • Asterisk
  • FreeSWITCH
  • Kamailio
  • OpenSIPS
  • Cisco CUBE
  • Ribbon
  • Sansay
  • TelcoBridges

Scalable Wholesale Voice Without the Carrier Lock-in

Month-to-month flexibility, zero minimum commitments, and direct Level-3 engineering access on every account.