Market Leading SIP Trunk Solution Security, Federation, Overlay


Seamless PBX Interoperability and SIP Trunk Security

The Ribbon SIP Trunking solution combines market-leading SIP trunk security and federation capabilities with innovative UC and WebRTC overlay functionality.

Communication Service providers (CSPs) can seamlessly evolve from PRIs to SIP Trunk deployment and contain CAPEX and OPEX by leveraging a single vendor solution with flexibility to deploy solution in network or cloud.  

Enterprises can significantly decrease cost by consolidating multi-site SIP Trunk, add disaster recovery, and enable mobility with VPN-less mobile UC while ensuring a robust security of corporate communication network.

The SIP Connect compliant, field-proven SIP Trunking solution is fully interoperable with a wide range of customer premises, IP PBXs and UC servers including Avaya, Cisco, Microsoft Lync, and Skype for Business - enabling ultimate flexibility, and market appeal.

Solutions Brief

Download our SIP Trunking Solution Brief


Think Beyond Dial Tone to Jazz up Your SIP Trunks


SIP Trunks: It’s Not Just about Dial Tones Anymore!

They Chose Ribbon

With Ribbon's SIP Trunking solution service providers can tap into the high-growth IP connectivity market plus deliver high margin, value-added IP communications services. The Ribbon SIP Trunking solution combines market-leading SIP trunk security and mediation capabilities with innovative UC functionality – all controlled by a single management system.

Gamma Selects Ribbon’s Session Border Controllers to Power UK’s Largest SIP Trunking Service.

Ribbon SIP Trunking solutions enables money transfers in hundreds of countries & thousands of locations.

T-Mobile Czech selects Ribbon for Advanced SIP Trunking Capabilities.


SIP Trunking: Trends, Challenges & Opportunities

SIP Trunking is the Fastest Growing Services Estimated to Grow to $8.5B by 2019* (Source: IHS)

Grow Revenue by Providing Multi-Site, Multi-Vendor Enterprise SIP Trunking Services
The C.I.O. Approach to Service Evolution


SIP Trunking Solution Brief

Provisioning & Portals Datasheet

SIP Trunk and Consolidation Application Brief

Enterprise Session Border Controller (eSBC) Datasheet

A recent survey of 850 enterprise professionals cited SIP Interoperability is the leading source of VoIP/UC issues

Resolve Challenges using Virtual CPE Solution
SIP Interoperability Made Easy