"The modular Mediant 1000 connects IP-PBXs to any SIP trunking service provider, scaling to 150 concurrent sessions. It offers superior performance in connecting any SIP to SIP environments, legacy TDM-based PBX systems to IP networks, and IP-PBXs to the PSTN."
Item Description:Mediant 1000B with a single fallback E1/ - M1KB-D5
Mediant 1000 VoIP Gateway, 1 E1/T1 with Fallback SIP Package. Includes Mediant 1000B chassis, one Active-Standby pair of GE interfaces, one module with 2 spans E1-T1 and 30 VoIP channels for PSTN Fallback/Lifeline configuration, single 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. - M1KB-D5
Image, Data Sheet & Marketing Description may differ from the actual product of part# M1KB-D5