Lucent Technologies DDM-2000 OC-12 - Page 141

Table of Contents
Issue 1 December 1997 4-i
4
Power
Overview 4-1
Introduction 4-1
Power Description 4-2
■ Circuit Packs 4-3
OLIU Circuit Packs 4-3
TSI, TGS/TG3, 3DS3, and 3STS1E Circuit Packs 4-3
Control Circuit Packs 4-3
■ LEDs 4-4
■ Power Minor Alarm 4-4
■ Power Distribution 4-5