M900 VoIP SIP DECT multi-cell base station, white, PoE required, AC optional, maximum 4000 base stations and 16000 handsets in a multi-cell environment, up to 8 narrowband or 4 wideband calls per base station in multi-cell setup, up to 10 narrowband or 5 wideband calls per base station in single-cell set-up.
