Audiocodes Mediant 1000B with 6 Spans, with Dual Power Supply

Includes Mediant 1000B chassis, 1 Active/Standby pairs of GE interfaces, three modules of 2 E1/T1 spans, single AC power supply and fansChassis can be expanded with any Mediant 1000 Voice modules such as FXS/FXO/BRI or T1/E1.Order M1KB-SWX module for additional 2 pairs of Active/Standby GE interfaces.