Grandstream Networks GXP2200EXT IP add-on module black 20 buttons

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I love this expansion module for GXP2200

This is an AMAZING addition to my GXV3240 Grandstream IP Phone. When installed, it looks like a seamless extension of my desk phone - same height, colour and finish. Some notes: -The LCD screen updates immediately after programming the buttons (using the administrative interface of the phone, accessible via browser) - this means no dealing with paper labels. The module can store 2 pages, or 40 numbers...use the left and right arrow keys at the bottom to jump between pages. -The 'busy lamp field' (BLF) functionality ensures I can see, at a glance, what extensions are free (green light) or busy/on the phone (red light). -The buttons also give me an easy way to call (or transfer calls to) internal and external extensions. If you are a serious desktop phone user with a compatible Grandstream IP Phone...BUY THIS NOW. You won't regret it!

I'm using this expansion module on a GXP2140. It works very well, is easy to program via the phone's web interface, and is very user friendly.

Great phone. Android apps, like skype work like a charm. Touch screen make configuration even easier in this phone. Extension units work flawlessly.