3. GENERAL ARC HITECTURE OF OCB-283 SUBSYSTEMS & FUNCTIONS OF OC B-283
4.
5. COMMUNICATION MULTIPLEX OM COM ETA PU PE SMT URM MCX CSNL CKTS LR ( 4MB / S) DT LR LR TMN 2 MB/S PCM CSND BT OCB-283 FUNCTIONAL DIAGRAM SMA SMX MQ GX MR TX TR PC CONTROL SUBSYSTEM
6.
7.
8. OM COM ETA PU PE SMT URM MCX CSNL CKTS LR ( 4MB / S) DT LR LR COMMUNICATION MULTIPLEX TMN 2 MB/S PCM CSND BT OCB-283 FUNCTIONAL DIAGRAM SMA SMX O & M SUBSYSTEM MQ GX MR TX TR PC
10. HARDWARE ARCHITECTURE OF OCB-283 LINK TO TMN SMA 2 TO 64 STS 1x3 SMC SMM MCX SMX (1 TO 8)x2 MAS (1 TO 4) A&B MIS 1 A&B SMC (2 TO 32) SMT (1 TO 64)x2 OPERATION &MAINTENANCE TERMINALS CONTROL TERMINAL CIRCUITS VDU TTY 16 LR’S LR LR PCM CSNL CSND CSED 2TO 16 2 TO 4