Planet WPG-210N/200N/130N Wireless Presentation Gateway series supports iOS and Android phones/tablets via the third party app. Only powerpoint files and photos are applicable.
[iOS]
There is iPad/iPhone app available.
You can download the iPad/iPhone app “MobiShow” from the App Store.
Link: http://itunes.apple.com/us/app/mobishow-lite/id390141057?mt=8
[Android]
There is Android phone/tablet app available too.
Please refer to the following URL to download the same app “Mobishow” from Google play.
Link: https://play.google.com/store/apps/details?id=com.awindinc.mobishow
This third party software will connect your iOS and Android devices to the WPG-210N/200N/130N.

The WNAP-6306 is not able to be powered by the PoE switch. But for the WNAP-6308, you can replace the PoE injector included in the package with the POE-165S, like the figure shown below:

No, the firmware and the management software cannot be used with each other since the hardware interface and software function is not entirely the same.
The reset button is invisible and located in the upper-right corner of the unit which is under the outer cover. Please remove the outer cover carefully and use a paper clip to press the reset button for over 7 seconds for the factory default settings.
Hardware:
(1) The WNAP-W2200(V2) is not only compatible with the European 86-type outlet box, but also compatible with the
75-type outlet box.
(2) The WNAP-W2200(V2) has a built-in 4-pin terminal block on the rear
panel and an RJ-11 phone jack on the front panel for the phone line connection.
Software:
(1) The WNAP-W2200(V2) has an added support of 802.1Q VLAN and Dual-SSID.
(2) The WNAP-W2200(V2) increases the maximum supported wireless clients from 5 wireless STAs to 25 wireless
STAs.
(3) The WNAP-W2200(V2) has an added support of scheduling reboot (self-healing) to enhance connection reliability.
Regarding this detail descriptions, it is suggested to download the product FAQ.