2 line keys with dual-color LED (2 SIP account and up to 2 call appearances) 3 XML programmable context-sensitive soft keys 3-way conference</br>HD wideband handset hands-free speakerphone with advanced acoustic echo cancellation</br>Automated personal information service (e.g. local weather) personalized music ring tone/ring back tone</br>Phonebook with up to 500 contacts and call history with up to 200 records</br>Automated provisioning using TR-069 or AES encrypted XML configuration file via TFTP/HTTP/HTTPS SRTP and TLS for advanced security protection 802.1x for media access control</br></br>Product Description</br></br>- 128x40 pixel graphical LCD display- 2 line keys with dual-color LED (2 SIP account and up to 2 call appearances) 3 XML programmable context-sensitive soft keys 3-way conference- HD wideband handset hands-free speakerphone with advanced acoustic echo cancellation- Phonebook with up to 500 contacts and call history with up to 200 records- Automated personal information service (e.g. local weather) personalized music ring tone/ring back tone- Dual switched auto-sensing 10/100Mbps work ports integrated PoE (GXP1405 only)- Automated provisioning using TR-069 or AES encrypted XML configuration file via TFTP/HTTP/HTTPS SRTP and TLS for advanced security protection 802.1x for media access control- SIP pliant and protocols - SIP RFC3261 TCP/IP/UDP RTP/RTCP HTTP/HTTPS ARP/RARP ICMP DNS (A record SRV NAPTR)