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Two rack-mount VoIP gateways side by side with 12 RJ45 ports each

AudioCodes

AudioCodes Mediant 800B HA-pair 12-Ports RJ45 VoIP Gateway telephone accessory

SKU CH-KQY2-21NH9

HA-pair of VoIP gateways with 12 RJ45 ports for redundant enterprise voice connectivity

  • High-availability pair ensures continuous voice service during hardware failure
  • 12 RJ45 ports provide flexible analog or digital connectivity options
  • Compact Mediant 800B design fits small-to-medium enterprise deployments
  • Modular gateway supports FXS, FXO, BRI or PRI interfaces via installed modules
  • Enterprise Session Border Controller functionality adds security and routing control

HA-pair VoIP Gateway for enterprise redundancy

The AudioCodes Mediant 800B HA-pair bundles two base gateway units into a single high-availability solution for small-to-medium enterprises. Each appliance provides 12 RJ45 ports that can be populated with FXS, FXO, BRI or PRI interface cards depending on purchased licences. The redundant design keeps voice services online if one unit fails. It functions as both a media gateway and an Enterprise Session Border Controller.

Sustained operation with automatic failover

Under continuous traffic the paired units share state so that active calls survive a hardware fault without interruption. The secondary gateway monitors the primary and assumes control within seconds when a failure is detected. This behaviour protects revenue-generating calls during extended operating periods rather than only during brief peak bursts. Transcoding and routing tasks continue on the surviving node without manual intervention.

Check licences, interface cards and rack space

Before ordering, confirm which analogue or digital interface cards you need for the 12 RJ45 slots and verify that the corresponding software licences are purchased or available. Ensure your rack can accommodate two separate gateway units and that power and network cabling reach both appliances. Compatibility with your existing SIP trunk or PBX signalling should also be validated.

Highlights

  • High-availability pair ensures continuous voice service during hardware failure
  • 12 RJ45 ports provide flexible analog or digital connectivity options
  • Compact Mediant 800B design fits small-to-medium enterprise deployments
  • Modular gateway supports FXS, FXO, BRI or PRI interfaces via installed modules
  • Enterprise Session Border Controller functionality adds security and routing control

Specifications

No published specifications for this item yet.

Questions about this item

How much power does the HA-pair of Mediant 800B gateways draw when running continuously?

The bundled HA-pair uses two Mediant 800B units; each unit has its own power supply, so total draw is the sum of both supplies under load.

Which interface cards or licences must I already own to activate the 12 RJ45 ports?

The 12 RJ45 ports require compatible FXS, FXO, BRI or PRI modules and the matching software licences; without them the ports remain inactive.

Will the Mediant 800B HA-pair interoperate with my legacy PBX that uses PRI trunks?

Yes, when fitted with PRI interface modules the gateway can connect directly to legacy PBX PRI trunks for call routing and failover.

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