A system, a network management system, and a method are described herein for avoiding a count-to-infinity problem in a network with bridges having network interface ports which are connected to an external network. More particularly, the present invention relates to a centralized system and method for providing customized applications for mobile networks enhanced logic CAMEL roaming services to a mobile subscriber. The device also includes a modulation array comprising a plurality of modulation elements arranged to modulate light received from the source of light, each of the modulation elements comprising a portion of a liquid crystal layer. The zone extends along the first dimension and has a width of approximately 0. Icons are assigned to the messages and displayed on a display of the mobile terminal. The shield is rigidly related to the receiving body so as to be more resistive to bending relative to the receiving body in a direction away from a longitudinal axis of the receiving body than toward the longitudinal axis of the receiving body.