
The Metro Ethernet Forum (MEF) has recently approved "Carrier Ethernet for Mobile Backhaul Implementation Agreement (IA)", or MEF 22, which outlines how to apply existing MEF specifications and industry standards to meet the increasing demands on RAN backhaul.Mobile backhaul networks until now relied on TDM and ATM technologies, with most locations served by (multiple) T1/E1 lines. Carrier Ethernet services are, however, optimized for packet data...