• Sync over the air and LAN (Seamless handover and roaming) • Each VIM Ststem: - Up to 10 DM - Up to 600 base stations - Up to 2500 handsets - Up to 2500 VoIP accounts - Up to 2500 simultaneous calls - Up to 8 WB (4 active handsets) calls per base - Up to 8 NB calls per base • Each W90 Multi-Cell System: - Up to 60 base stations - Up to 250 handsets - Up to 250 VoIP accounts - Up to 250 simultaneous calls - Up to 8 WB (4 active handsets) calls per base - Up to 8 NB calls per base • Up to 2 simultaneous calls per handset • Call hold, call transfer, 3-way conference • Switching between calls • Call waiting, mute, silence, DND • Caller ID with name and number • Anonymous call, Anonymous call rejection • Call forward (always/busy/no answer) • Speed dial, voice mail, redial • Message Waiting Indication (MWI) • Music on hold (server-based) • Local phonebook for up to 100 entries per handset • Remote phonebook/LDAP/XML phonebook • Phonebook search/import/export • Call history (all/missed/placed/received) • Reset to factory, reboot • Keypad lock, emergency call • BroadSoft directory, BroadSoft call log • Broadworks feature key synchronization • Shared Call Appearance (SCA) • XML browser • IPUI registration • User access level • DM backup (W90 multi-cell system) | 
