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Grandstream

Hold, transfer, forward, 5-way conference, call park, call pickup, shared-call-appea- rance (SCA)/bridged-line-appearance(BLA), downloadable phonebook (XML, LDAP, up
to 2000 items), call waiting, call log(up to 500 records), XML customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, persona- lized music ringtones and music on hold, server redundancy and fail-over

User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control

12 line keys with up to 6 SIP accounts, 5 XML programmable context sensitive soft- keys, 5 navigation/menu keys, 11 dedicated function keys for : MESSAGE (with LED
indicator), PHONEBOOK, TRANSFER, CONFERENCE, HOLD, HEADSET, MUTE, SEND/
REDIAL, SPEAKERPHONE, VOL+, VOL

Yes, HD handset and speakerphone with support for wideband audio

English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, simplified and traditional Chinese, Korean, Japanese and more

g Firmware upgrade via TFTP / HTTP / HTTPS, mass provisioning using TR-069 or AES encrypted XML configuration file

GXP 2170