SBC are implemented as apart of the strategy to offer Voice over IP and multimedia IP services to residential broadband customers. In this role SBCs provide the following key functions.

• Scalability to large capacity
• Support multimedia services such as Video
• Performance
• Session Admission Control based on various SLAs
• Security against theft of service and DOS attack
• Flexible deployment – signalling and media can be separated

• 256,000 unique endpoints, 128,000 RTP streams and thousands of calls per second from a single chassis to emulate large scale customer deployments in other to verify the Scalability, Performance and Reliability of an SBC
• NAT emulation to test the SBC capability to traverse NATs and Firewall
• Flexible VLAN support to test the ability of the SBC to host multiple overlapping IP address space
• TOS/DSP marking on a per emulated subscriber to emulate various types of services or to differentiate Service Level agreements for residential customers.
• Transparent support of two distinct implementations of the SBC where Signalling and Media can be on same or separate IP address.
• Theft of service emulation to test the SBC ability to  perform Bandwidth Policing on a  per RTP session basis
• Mix of codec support to emulate various types of subscriber endpoints
• Per Codec, VLAN and TOS statistics views
• Media and Path Verification to verify Routing, TOS remarking and Theft of Service Protection capabilities of the Router
• QoS, and VQT analysis for verifying SBC does not impact the media streams
• High Call generation & Registration message rates to test the SBC ability to perform Signalling Rate limiting

SBC datasheet

For more information on this or any other InterWatch solution, please contact sales@navtelcom.com