Nortel Networks Passport 4400 - Manual (Page 12)

Introduction Passport 4400 Hardware Installation Manual
1-2
Figure 1-1. Passport 4400 Models
Overview
The mix of hardware and functions in each Passport 4400 unit depends on the
application and site requirements. The major hardware components of the 4400
are described in this section. The 4400 consists of the following hardware
components:
• 3- or 5-slot chassis.
Model 3e
Model 5e
Model 5eR with Redundant Power Supply