The Rajant BreadCrumb® ME2 is a rugged wireless transmitter-receiver that forms a mesh network (using InstaMesh®) when used in conjunction with other BreadCrumb® devices. This portable wireless mesh network node supports an open-standard IEEE 802.11 b/g radio with up to two antennas to enable data, voice and video applications. This ME2 device also supports FIPS 140-2 (FIPS 140-2 security encryption pending certification) and requires only a single switch to operate.