Yealink W90DM DECT Multi-Cell Manager

DECT Manager for Yealink W90B; Supports Air and LAN Sync; Seamless Transfer and Seamless Roaming. Up to 60 base stations, up to 250 handsets, up to 250 SIP accounts, up to 250 parallel calls. Supports XML/LDAP/remote phone book access; Supports XSI directory/XSI call log; Phone book capacity (per handset): 100 entries. Outdoor antenna, DECT radio coverage up to 50 m indoors and 300 m outdoors. Supports Opus; supports SRTP / SIPS / TLS, LDAP(s) and HTTPS; supports PoE; supported Ethernet LAN data rate (max. ): 100 Mbit/s. Compatible with Yealink W59R/W56H/W53H, CP930W and DD phone. Frequency range (EU): 1880 - 1900 MHz, frequency range (US): 1920 - 1930 MHz.