"snrme" - 1 õppematerjal

Tööstuslik andmeside kontrolltöö 2 abimaterjal - vastused

Each signal sampled command ­ Frame received with partner address -> response ­ Frame transmitted · For connection-oriented service, unlike HDLC: · Auth . protocols at ½ bit time ­ 1st signal sampled after N/2 cycles ­ ith signal sampled after N/2 + N(i-1) cycles 3. Each with own address -> response ­ Frame transmitted with partner address -> ­ must operate in SABME mode; no SNRM, SNRME, or Various protocols for authentication: sample represents bit that is shifted into SIPO register command> Balanced vs Unbalanced configuration Configuring a channel for SABM modes. ­ PAP(Password Authentication Protocol): password sent in clear;