Tööstuslik andmeside kontrolltöö 2 abimaterjal - vastused
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;
· Effect of clock drift on bit synchronization Bit synchronization is unreliable at higher data-rates use by a 1. Unbalanced configuration - consists of a primary station No selective reject no playback protection -> PAP should be avoided!