Up to 20 simultaneous external calls, Expandable up to 10 DECT cordless handsets (support W73H/W59R/..
Seamless handover and roaming, Up to 30 base stations/ 100 handsets /100 parallel calls and 100 SIP ..
Seamless handover and roaming, Up to 30 base stations / 100 handsets / 100 parallel calls and 100 SI..
Seamless handover and roaming, Up to 60 base stations/ 250 handsets /250 parallel calls and 250 SIP ..
Seamless handover and roaming, Up to 60 base stations/ 250 handsets /250 parallel calls and 250 SIP ..
Supports MIC noise cancelling, 1x RJ9 headset jack, QD Adapter330° adjustable microphone boom, suppo..