Certain embodiments of the invention provide network interface devices, as well as systems and methods for using them. In accordance with some embodiments, a network interface device may provide a controlled environment for an interior space defined by the exterior of network interface device. The network interface device may further be configured to be exposed to an interior of a subscriber premises and/or to allow for thermal transfer between the interior of the subscriber premises and the interior of the network interface device. In particular embodiments, the network interface device may be configured to be disposed at least partially within an external wall of the subscriber premises. In some cases, a portion of the network interface device exposed to the exterior of the subscriber premises may be insulated and/or one or more openings may be provided in the portion of the network interface device exposed to the interior of the subscriber premises, which can allow air to circulate between the interior of the subscriber premises and the interior of the network interface device.