- Network privacy by hiding the internal network structure from other administrative domains
- Capability to create interconnections between different VoIP network types
- DTMF interworking
- Capacity and call admissions control
- Better voice quality, cost, and space savings (including rack density), and a feature set comparable to back-to-back gateways
- Codec filtering by restriction of codecs advertised on outbound call legs; for example, restriction of high-bandwidth codecs is possible on the reorigination side of the Cisco Unified Border Element outbound dial peer
- Improved billing and settlement capabilities
- More control of calls routed between service providers and enterprises
- Support for changing codecs during rotary-dial-peer selection
- Support for TDM voice
- Support for lawful intercept (LI) capabilities
- Support for PAI, PPI, and RPID interworking
Cisco Unified Border Element ger funktioner för gränskontroller av företagssessioner på det publika telefonnätet (PTN).