With simplified network operations, improved ability to enable productivity applications and cost savings as their goal, many enterprises are looking to converge their voice and data networks by migrating from leased TDM lines to SIP trunks. However, enterprises are also reluctant to completely cut the cord on dependable connections and risk introducing IP-based security vulnerabilities into their voice communications. Our solutions provide enterprises with the best of both worlds: G.711 (or better) voice and call control in a SIP trunk solution, a scalable platform that allows enterprises to gradually migrate from TDM to SIP user by user, and a secure network border powered by an advanced session border control device, the Sonus Network Border Switch.
Integrates seamlessly with your existing network
Our SIP Trunking Solutions deliver robust call control, media transcoding, security/encryption and signaling interworking that integrates seamlessly with your existing network, no matter where you are in the migration stage. With our solutions, enterprises can:
- Interwork media codecs and signaling with their SIP trunk solution
- Gradually migrate user by user from TDM to SIP with a single, scalable platform
- Secure the network border with the NBS5200 or NBS9000
SIP Trunking from Sonus is the smart way to grow:
- Scales to support millions of ports/users
- Eliminates CAS/PRI line leases in a measured migration
- Manages dial plans, security and QoS levels centrally and therefore more effectively
- Bypasses long-distance fees for interoffice calls and negotiate better rates with carriers
- Interoperates with a wide range of PBX and IP PBX devices
- Provides an enterprise-wide voice Virtual Private Network ("on-net") solution with robust security features
- Reduces monthly charges and improves disaster recovery with centralized, data center-based SIP trunking
Products used in this solution: