A storage unit having a back panel, a top panel attached to the back panel, a bottom panel attached to the back panel, a pair of opposing side panels attached to the back, top and bottom panels so as to define a housing having an interior, and a plurality of shelf members positioned within the interior of the housing and arranged in a vertically oriented fashion. The anchor pad is attached to the skin of the patient by an adhesive layer on one side of the pad. Illuminator modules are easily expandable by increasing the array size or by modularly arranging more arrays with or without a transparent substrate. If greater than a group-threshold number of mobile stations experience high levels of uplink-channel interference, communication resources are reallocated in compensation for the high interference conditions. Another embodiment has a folding or pivoting upper door portion which can be collapsed on itself and conveniently stored in the cavity or pocket of the lower door portion. The first node advertises recovery type of the virtual link as equal to the recovery type of the first and second transport paths, andor equal to most unreliable recovery type of its component links.