Lucent Technologies FiberReach DDM-2000 - Timing from a Multiplexed DS1

363-206-305
Transmission and Synchronization
Issue 3 June 2000
5-13
Figure 5-6. Timing from a Multiplexed DS1
DS1
OLIU
Customer
Network
RT
PBX
Stratum 3 or
TGS
Better
DS1
CO
DS1
DS1 Carrying Data
and Used as a
Timing Reference
DDM-2000
FiberReach
Timing
Derived
from
OC-1
OC-1
BITS Clock
DDM-2000 OC-3
or
SLC®-2000 ARM Shelf
tpa 843627/01