The J5457 module supports frame-based technologies such as Frame Relay X.25, HDLC, SDLC, and PPP at rates between 50 b/s and 8.192 Mb/s. The high speed interface supports all the applications of Frame Relay (CIR, SLA, Vital Signs, Decode, LMI Expert, Traffic Generation and Ping Generation). Together with the appropriate adapter cable, V.35, X.21 and RS449 Interfaces are currently supported.
