Lucent Technologies DDM-2000 OC-3

5-ii Issue 3 June 2001
Table of Contents
OC-3 and OC-12 5-52
■ OC-3 and OC-1 External/Line Timing 5-54
■ Network Timing Distribution 5-56
Interoffice Timing Distribution 5-56
Access Network Timing Distribution 5-58