I have the Midi Mongoose and really like it. Smaller/lighter than Midi Moose and 2 expression pedal input.
Phantom power is by using a 7-pin midi cable. Since 11R is 5-pin midi input you need a cable a 5 to 7 pin midi cable like the Rocktron (http://www.rocktron.com/rocktron-midi-cable-5-to-7-pin.html)

I personally use a 9V battery instead of phantom power when not playing at home. Patch number is showing for only 5 seconds but there's a led on top of each footswitch which is enough for me.