AudioCodes Voca - HA-pair of Mediant 800B Quad i7 for AC on-prem

In today's demanding enterprise communication environments, ensuring uninterrupted voice services and robust security at the network edge is a constant challenge. The AudioCodes Voca HA Pair of Mediant 800B Quad i7 for AC On-Prem addresses this by delivering a high-availability session border controller and media gateway solution, purpose-built for on-premises deployments that require carrier-grade reliability and seamless integration with AudioCodes Voca Voice AI and contact center platforms.

Who is it for

This solution is ideal for enterprises, service providers, and contact centers that need to secure and manage SIP trunking, enable remote worker connectivity, and maintain business continuity. It is especially suited for organizations running AudioCodes Voca or similar unified communications environments where voice quality, security, and uptime are non-negotiable.

Main features

• High availability active/standby pair of two Mediant 800B units, each powered by an Intel Core i7 quad-core processor for high-performance media processing and transcoding.
• Supports up to 600 concurrent sessions, making it suitable for medium to large branch offices or regional hubs.
• Comprehensive protocol support including SIP and H.323 signaling, with RTP and SRTP media encryption.
• Wide range of voice codecs: G.711, G.729, G.722, Opus, AMR-NB/WB, and SILK, with full transcoding between any supported codecs.
• Advanced security features: TLS, SRTP, SIP firewall, DoS/DDoS protection, and topology hiding to protect the network core.
• Each unit includes 4 x 1GbE RJ45 network interfaces and dual redundant power supplies for maximum resilience.
• Echo cancellation compliant with G.168-2004, T.38 fax relay, jitter buffer, packet loss concealment, and QoS tagging for superior voice quality.
• Management via web-based GUI, CLI (SSH), and SNMP for easy integration into existing network management systems.

Specifications

• Product Type: Session Border Controller (SBC) / Media Gateway
• Deployment Type: On-Premises
• System Configuration: High Availability (HA) Pair (2 units)
• Processor: Intel Core i7 (Quad-core)
• Form Factor (per unit): 1U Rackmount
• Maximum Concurrent Sessions: Up to 600
• Signaling Protocols: SIP, H.323
• Media Protocols: RTP, SRTP
• Voice Codecs: G.711, G.729, G.722, Opus, AMR-NB/WB, SILK
• Network Interfaces (per unit): 4 x 1GbE RJ45
• Security: TLS, SRTP, SIP Firewall, DoS/DDoS Protection, Topology Hiding
• Redundancy: Active/Standby, Dual Redundant Power Supplies (per unit)
• Management: Web GUI, CLI (SSH), SNMP
• Transcoding: Full media transcoding between supported codecs
• Echo Cancellation: G.168-2004 compliant
• Fax Support: T.38 Fax Relay
• Voice Quality: Jitter Buffer, Packet Loss Concealment, QoS Tagging
• Integration: Optimized for AudioCodes Voca Voice AI and Contact Center solutions
• Operating Temperature: 0°C to 40°C

Tips

For optimal performance, ensure both units in the HA pair are connected to separate power sources and network switches to eliminate single points of failure. Regularly update firmware to benefit from the latest security patches and feature enhancements. When deploying with AudioCodes Voca, consult the integration guide to configure SIP trunking and media handling for best voice quality.