"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."
Manufacturer:AudioCodes
Item Description:Mediant 1000B with 2 fallback E1/T1 inte - M1KB-D6
Mediant 1000B with 2 fallback E1/T1 interfaces - M1KB-D6
Image, Data Sheet & Marketing Description may differ from the actual product of part# M1KB-D6