Aastra 51i IP Phone

Features: 1 call appearance. Shared call and bridged line appearances. Distinctive ringing, priority alerting. XML browser. Personal directory. Call forward/transfer/waiting. Caller and calling line information. Callers log. Intercom reception with auto-answer. Redial list. Do Not Disturb. Live dial pad support. Supports Busy Lamp Field monitoring by other end points. Digium’s Asterisk - Bridged Line Appearances, Intercom. Interoperable with IP Telephony platforms. Broadsoft’s BroadWorks Enhanced SIP - supports Shared Call Appearances, CommPilot Call Manager, Call Park/Pickup, Priority Alerting. Nortel’s MCS 5100/5200 SIP support - Voicemail, and NAT Traversal support. Sylantro’s SIP-B support - Last Call return, Warn line and Hot Line, Distinctive ringing, Call Park/Pickup, and Centralized Conferencing among others.