Great to upgrade existing GXP2200 or to replace faulty dead LCD-Screens of GXP3240 or GXP2200
As this Version of the GXP-3240 is Handset-/PowerSupply-/Stand-LESS offering, it's a great Product to upgrade older Phones like GXP-2200 that uses same plugs and wiring.
So you can use your old Power Supply (if you're not already using PoE) and Handset from GXP-2200. Only the stand is not compatible between GXP-2200 and this Unit.
Also great value to replace a faulty or with "white Lines" broken or completely dead LCD-Pixels of both GXP-3240 or GXP-2200 phones.
Appears to be a good quality IP telephone. I'm working my way through the training and gaining the knowledge necessary to administer it but so far as user interface and looks go; this phone is great!