Lucent Technologies DDM-2000 OC-3 - Page 207

363-206-285
Transmission and Synchronization Interfaces
Issue 3 June 2001
5-15
Figure 5-8. Single Homing with 27G-U Dual OC-1 OLIUs
OUT
OUT
OUT
OUT
OC-1 Ring
Extension #1
OC-1 Ring
Extension #2
MAIN 1
IN
OUT
IN
OUT
MAIN 2
DDM-2000 FiberReach
DDM-2000 OC-3
FN ( )-1 FN ( )-2
MAIN 1
IN
OUT
IN
OUT
MAIN 2
DDM-2000 FiberReach
IN
IN
IN
IN