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Grandstream Networks, Inc., 1297 Beacon St., 2
nd
Flr, Brookline, MA 02446 USA
Tel: (617) 566-9300, FAX: (617) 249-1987
www.grandstream.com
7
Direct IP call
Displays the IP-call options menu.
Preference
Displays user preference sub-menu, like ring tone, ring
volume and do not disturb.
Config
Display configuration sub-menu, such as network, SIP
account, audio codec, firmware upgrade path and method
and Factory Reset function, etc.
Factory Functions
Extra diagnostic tools reside here.
Reboot
Makes the phone reboot itself.
Exit
Exit from this menu.
*Lightweight Directory Access Protocol
Grandstream Networks, Inc. Corporate Headquarters
www.grandstream.com
info@grandstream.com
1297 Beacon Street, 2
nd
Floor,
Brookline, MA USA 02446
Tel : +1 (617) 566 – 9300
Fax: +1 (617) 247 – 1987
About Grandstream Networks
Grandstream Networks, Inc. is an award-winning designer and manufacturer of next generation IP
voice & video products for broadband networks. Grandstream’s products deliver superb sound and
picture quality, rich telephony features, full compliance with industry standards, and broad
interoperability with most service providers and 3
rd
party SIP based VoIP products. Grandstream is
consistently recognized in the VoIP industry for their innovation, affordability and superior value in
their products. Grandstream Networks is a private company headquartered in Brookline, MA with
offices in Los Angeles, Dallas and China. For more information, please visit www.grandstream.com
.