VoIP PBX - Telephone system 0 PSTN-ports COMpact 5200

VoIP PBX - Telephone system 0 PSTN-ports COMpact 5200 – Auerswald – 90334 – 4019377903346: Telephone system 0 PSTN-ports Number of analogue public network connections 0, ISDN base connection (external) 0, Max. number of ISDN basic connections (external), optional 3, ISDN connections (S0-bus, internal) 0, Max. number of ISDN connections (S0 bus, internal), optional 0, Number of reversible ISDN-connections (external/internal) 10, UP0-interface 0, Max. number of UP0-interfaces, optional 10, Connections for analogue end devices 0, Max. connections for analogue devices, optional 16, Ethernet-connections 1, TFE-interface Other, Switching contacts, Modular construction, Remote programmable, TAPI/CTI, USB interface, Number of VoIP-channels (external) 0, Number of VoIP-channels (internal) 0, Number of VoIP-channels (internal/external) 4, Max. number of VoIP-channels, optional 16, Number of voicemail-/fax boxes 1, Max. number of voicemail-/fax boxes, optional 8