An electroluminescent panel is provided. The communication device then leaves the first channel and continues to monitor the CACH for a change in the first set of identified parameters or an indication of an idle first channel, wherein the communication device removes the channel mark on the first channel. The method can include transferring the grown aligned nanotubes onto a target substrate. In addition, the housing is comprised of a material that can be modified to allow modification for installation in a variety of enclosures and attached to said enclosure or surface by means of a housing mount. This allows the offline charging system to effectively correlate CDRs for the session with CDRs for the data flow occurring during the session.