||16.00 x 14.40 x 1.20 in.
The PA-MC-E3 divides the E3 signal stream into four multi-channel E2 data channels and then into 16 E1 lines. The E3 is designed to comply with the CCITT/ITU G.703 physical layer standard. E3 provides access to services at E3 (34.368 Mbps) data rates, transferring data bidirectionally. The interface connectors on the PA-MC-E3 are coaxial BNC types, with one connector and cable for transmit (TX) and one for receive (RX). The BNC connectors are transformer coupled to the PA-MC-E3 line interface unit (LIU), which is the analog physical interface on the PA-MC-E3.