The GXP2200 is Grandstream's high end Android powered multimedia business phone. This device comes with Android 2.3.5 and supports six lines, and comes with a color touch screen as well as an app store. Like other modern Grandstream IP phones this device supports HD voice and comes with an excellent speaker. RESOURCES: Websites Grandstream Homepage

If this is occurring on a Grandstream IP phone, users have the ability to deny calls that are not authenticated. On a GXP2130/40/60 you can find the option by navigating the the web interface, clicking on Account X-->SIP Settings-->Security Settings and enabling "Authenticate Incoming invite" Dec 14, 2012 · second, its likely that you wont be able to load lync from android market place on that grandstream phone. (you could always download install package, but remember #1) probably the only current solution would be to install Xavy a 3rd party android client for lync. Get the best deals on Grandstream 6 Phone Lines VoIP Business Phones & IP PBX and find everything you'll need to improve your home office setup at eBay.com. Fast & Free shipping on many items! Grandstream Networks Telephone GXP-1200. Grandstream Networks GXP Series SIP Enterprise Phone Models: GXP-1200, GXP-2000, GXP-2010 and GXP-2010 Grandstream Networks, Inc. GXP2200 . Enterprise Multimedia Phone for AndroidTM. User Manual . Firmware Version 1.0.3.16 GXP2200 USER MANUAL Page 1 of 159 Grandstream GXP2170. Grandstream GXP2170 is an executive desktop IP phone that gives you 12 dual-color line appearances. You have the option to add up to four GXP2200EXT Expansion Modules with 40 more line appearances or speed dial contacts each. Grandstream Networks, Inc. is an award-winning designer and ISO 9001 certified 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

Apr 15, 2013 · The Grandstream GXP2200’s hardware design is simple. The main body is a rectangular, almost square piece with no frills except for a solid silver stripe around the outer edges. The plastic, a matte dark blue, feels up to scratch and comparable to the materials used in Polycom phones.

Grandstream GXP2160 is another one in the series. Providing you with a very convenient and comfortable to use interface, Grandstream GXP2160 can surely be called as the best enterprise level IP phone.

Grandstream Networks is a manufacturer of IP voice/video telephony and video surveillance solutions. Grandstream serves the SMB with innovative products that lower communication costs, increase security protection and enhance productivity.

View and Download Grandstream Networks GXP2200EXT user manual online. Expansion Module For GXP2200. GXP2200EXT telephone accessories pdf manual download. Grandstream GWN7000 VPN Router Firewall The Grandstream GWN700 offer enterprise-class routing capabilities to any business. The GWN7000 comprehensive WiFi and VPN solutions that can share across one or many different physical locations. The hardware accelerated VPN Features enable secure connectivity between branch offices and head office. The Failover Feature and Load Balancing feature make Grandstream GAC2500 Conference PhoneGrandstream GAC2500 is a ideal conference solution that delivers a modern design paired with HD audio and a suite of productivity-focused features. The Android-based GAC2500 offers access to features and functionality not traditionally found in conference phones.