Abstract: A pre-assembled cell sector radio assembly, which may be assembled and tested prior to shipment to the field, is provided. A cell sector radio assembly includes a frame, the frame including a first vertical frame element and a plurality of equipment mounts welded to the first vertical frame element; at least one cellular base station antenna mounted on the frame; at least one cellular radio, mounted on one of the plurality of equipment mounts; and RF cables connecting the cellular radio to the cellular base station antenna. The pre-assembled cell sector radio assembly may further include a backhaul termination (such as optical fiber) and power distribution unit mounted on one of the plurality of equipment mounts, and/or a filter unit mounted on one of the plurality of equipment mounts.

Abstract: A cooling module for cooling at least two server modules that are configured to house a plurality of servers, the cooling module including a housing having an interior containing air, an intake into the housing, an outlet from the housing, at least one fan configured to move the air from the intake to the outlet and at least one sprayer configured to spray a mist into the air in the interior for evaporative cooling of the interior. Also a system formed of the cooling module, first and second server modules and a plenum connecting the outlet of the cooling module and intakes of the first and second server modules.

Abstract: Disclosed is an apparatus with a concealment module, the concealment module including an inlet panel and an outlet panel, the outlet panel located higher than the inlet panel. Also included is a remote radio head disposed with the concealment module, mounted on a support, and located between the inlet panel and the outlet panel. A first baffle is located under the remote radio head to prevent cool air from the inlet panel from being diverted to a space between the remote radio head and the support. A second baffle is located to direct cooling air over a back of the remote radio head. A third baffle is located on top of the remote radio head to direct heated cooling air to the outlet panel. A fourth baffle is located to direct cooling air over the front of the remote radio head.

Abstract: Disclosed is an apparatus with a concealment module, the concealment module including an inlet panel and an outlet panel, the outlet panel located higher than the inlet panel. Also included is a remote radio head disposed with the concealment module, mounted on a support, and located between the inlet panel and the outlet panel. A first baffle is located under the remote radio head to prevent cool air from the inlet panel from being diverted to a space between the remote radio head and the support. A second baffle is located to direct cooling air over a back of the remote radio head. A third baffle is located on top of the remote radio head to direct heated cooling air to the outlet panel. A fourth baffle is located to direct cooling air over the front of the remote radio head.

Abstract: A communications cabinet includes a housing defining a location for mounting communications equipment, the housing having a wall formed of a first material with a first penetration resistance, a vent opening in the wall, and a door. At least one plate of material having a second penetration resistance greater than or about equal to the first penetration resistance is mounted between the vent opening and the location for mounting the communications equipment, and the plate is positioned to stop projectiles larger than a given size from traveling in a straight line from the at least one vent opening to the location for mounting communication equipment while leaving an airflow path from the vent opening to the location for mounting the communications equipment that passes around at least one edge of the plate of material through a gap between the at least one plate and the wall.

Abstract: An outdoor communication cabinet includes a housing having a interior, an opening into the interior and a door connected to the housing at the opening that includes a first aperture and a first fan tray with a plurality of fans, the fan tray being hingedly connected to the door for movement between first and second positions relative to the first aperture. Also a method of detecting blockage of filters in a communication cabinet.

Abstract: A communications cabinet includes a housing defining a location for mounting communications equipment, the housing having a wall formed of a first material with a first penetration resistance, a vent opening in the wall, and a door. At least one plate of material having a second penetration resistance greater than or about equal to the first penetration resistance is mounted between the vent opening and the location for mounting the communications equipment, and the plate is positioned to stop projectiles larger than a given size from traveling in a straight line from the at least one vent opening to the location for mounting communication equipment while leaving an airflow path from the vent opening to the location for mounting the communications equipment that passes around at least one edge of the plate of material through a gap between the at least one plate and the wall.