"The Mediant 800 connects IP-PBXs to any SIP trunking service provider, scaling to 250 concurrent sessions. It offers superior performance in connecting any SIP to SIP environment, legacy TDM-based PBX systems to IP networks, and IP-PBXs to the PSTN."
Item Description:M800-CCE (with ESBC and PSTN ports); Rem - M800-CCE-S-REMT-IMPL
M800-CCE (with ESBC and PSTN ports); Remote Implementation Support - M800-CCE-S-REMT-IMPL
Image, Data Sheet & Marketing Description may differ from the actual product of part# M800-CCE-S-REMT-IMPL