Nortel 7400 Hardware Installation page 336
Multiservice switch
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Also See for 7400:
- Reference manual (252 pages) ,
- Terminology (152 pages) ,
- Hardware installation, maintenance, and troubleshooting (438 pages)
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336 Chapter 39 Hardware procedures
Procedure job aid
Figure 123
Multiservice Switch 7420 dc power cables
NN10600-175 6.1S2
7
Replace the plastic cover on the terminal block.
8
Connect the cables from the disconnect device to the power source.
Strain relief clip
(+) Battery return
(-) Battery -48V/-60V
Ground
PPT 3221 012 AA
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