The Audiocodes M1KB-SWX is a 4 ports LAN switching extension module for 2 Active/Standby pairs of GE interfaces (for a total of 3 Active/Standby pairs of GE interfaces on Mediant 1000B. It is only compatible only with Mediant 1000B chassis.
AudioCodes Mediant 1000B Digital Voice Module - Dual Span
AudioCodes Mediant 1000B Analog Voice Module Quad FXO
AudioCodes Mediant 1000B Quad BRI Network Module
AudioCodes Mediant 1000B Session Border Controller Module
