
7750 SR-a Chassis Components
38
7750 SR-a4 and SR-a8 Installation Guide
7750 SR-a Chassis Components
The 7750 SR-a chassis are shipped empty and the components must be installed. See the
following subsections:
•
•
•
•
•
Component Operating Requirements on page 44
PSUs
The 7750 SR-a4 and 7750 SR-a8 chassis are designed to accommodate swappable,
load-sharing Power Supply Units (PSU).
Two types of PSUs are available, as listed in
: one for universal AC power feeds and
one for –48 VDC power feeds.
Each PSU is rated at 1600W when operating from DC power and high-line AC power feeds.
When operating from a low-line AC power feed, the AC PSU is rated at 1000W.
You must supply your own power cables. Verify that the cables are compliant with your local
safety code. PSUs have no field-replaceable parts. You must replace the entire unit in the
event of a failure.
7750 SR-a AC PSU
shows the 7750 SR-a AC PSU.
Table 7: PSUs
Chassis
Power Supply Unit
Part Number
7750 SR-a4 and 7750 SR-a8
PSU - 7750 SR-a AC
3HE09200AA
PSU - 7750 SR-a –48V
3HE09199AA
Summary of Contents for 7750 SR-a4
Page 8: ...Table of Contents 8 7750 SR a4 and SR a8 Installation Guide...
Page 12: ...List of Tables 12 7750 SR a4 and SR a8 Installation Guide...
Page 16: ...List of Figures 16 7750 SR a4 and SR a8 Installation Guide...
Page 22: ...Technical Support 22 7750 SR a4 and SR a8 Installation Guide...
Page 70: ...Safety Standards Compliance Agency Certifications 70 7750 SR a4 and SR a8 Installation Guide...
Page 136: ...Troubleshooting Initial Startup 136 7750 SR a4 and SR a8 Installation Guide...
Page 170: ...44 port 1GigE CSFP SFP MDA a Overview 170 7750 SR a4 and SR a8 Installation Guide...
Page 210: ...Removing and Replacing an Impedance Panel 210 7750 SR a4 and SR a8 Installation Guide...
Page 232: ...2015 Alcatel Lucent All rights reserved 3HE 10231 AAAA TQZZA Edition 01...