Yealink W90DM.
W90DM

Up to 60 base stations, Up to 250 handsets
Up to 250 SIP accounts, Up to 250 parallel calls
Support LDAP/Remote Phonebook/XML Phonebook/XSI Directory. Compatible with Yealink W56H/W53H/W59R/CP930W

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Yealink W90DM
Yealink, W90DM, ασύρματη συσκευή, τηλεφωνία, VoIP
Yealink W90DM
Yealink, W90DM, wireless device, telephony, VoIP