AudioCodes Mediant 800B ESBC Redundant Pair

Redundant Pair ESBC

The AudioCodes Mediant 800B ESBC redundant pair provides two base session border controllers for enterprise voice and security deployments. It suits organisations that require high availability for SIP trunking and unified communications. The dual-unit design ensures continued operation if one appliance fails. This accessory integrates with existing surveillance and VoIP infrastructure.

Interface And Capacity Limits

Each Mediant 800B unit handles signalling and media for a defined number of concurrent sessions. The platform supports standard SIP and SRTP protocols for secure transport. Throughput is bounded by the appliance hardware and licensed session count. Buyers who need higher session density or additional transcoding resources must evaluate larger Mediant models.

Session Headroom And Scaling

A redundant pair delivers session capacity equal to a single licensed unit with automatic failover. It comfortably manages typical branch-office trunk loads and remote-worker registrations. Capacity runs out when concurrent calls exceed the licensed limit or when heavy transcoding saturates CPU resources. Planning should account for peak-hour traffic and future growth.