GXP1620

- 2 dual-color line keys (with 2 SIP accounts and up to 2 call appearances), 3 XML programmable context-sensitive soft keys, 3-way conferencing, multi-language support- Automated personal information service (e.g., local weather, etc.), personalized music ring tone/ring back tone, customizable screen content/format using XML, advanced web and enterprise applications integration (pending)- Use with Grandstream’s UCM6100 series IP PBX appliance for Zero-Config provisioning, 1-touch call recording and more- HD wideband audio, superb dull-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance- Automated provisioning using TR-069 or encrypted XML configuration file, SRTP and TLS for advanced security protection, 802.1x for media access control- 132 x 48 pixel backlit graphical LCD display- Large phonebook (up to 500 contacts) and call history (up to 200 records) - RJ9 headset jack for Plantronics EHS - Package Content: phone, handset with cord, base stand, universal power supply, network cable, quick installation guide, brochure, GPL license