W712

HD Voice 20 SIP Lines 5 Line Key 60 DSS Keys IPV6/OPUS 4.3»+2*2.4» Multi Color Screen WIFI & Built-in Bluetooth POE +Gigabit PSU

HD voice 1 SIP Lines 6 Programmable Keys 1 USB port for charging 3.5» Color Screen PoE Support PSU

Quick Boot Energy-saving mode 6 Parties conference 3 Line Key WIFI 802.11 b/g/n HD voice 4 SIP Line Back light. Opus+IPV6. PSU POE & Gigabit