Includes Mediant 1000B chassis, one Active/Standby pair of GE interfaces, three modules of 2 E1/T1 spans, and Dual AC power supply and fans. Chassis 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.
