Frame Relay (3)
both connection-oriented technologies
FR top bandwidth - 45 Mbps
ATM lowest bandwidth -25 Mbps
FR: variable size packets; ATM : fixed length cells;
FR addresses E.164 and X.121 specifications
ATM addresses E.164, ICD, DCC
FRF.5 spec (network internetworking)
FRF.8 spec (service internetworking)