
Chapter 37 Hardware procedures 279
Passport 7400 Hardware Installation, Maintenance, and Upgrade 5.2S1
•
If you are using custom cables see “Making customer equipment cables”
(page 303).
•
Ensure you have routed and labeled all cables. For more information, see
“Cable routing and labeling” (page 89).
WARNUNG
Verletzungsgefahr
Verbinden Sie Passport Schalter nicht direkt mit
außenliegenden Kabeln, die gefährlichen Wettereinflüssen
wie Blitzschlag ausgesetzt sind (wie definiert in BS6701;
Britischer Standard 6701: Teil I, 1986 „Installation of
apparatus intended for connection to certain
telecommunications systems.“; „Installation von Geräten
zur Verbindung mit bestimmten
Telekommunikationssystemen“). Zu solchen Kabeln
gehören auch Überlandleitungen, deren Länge vier
Spannen überschreitet (werden in Großbritannien zur
Verkabelung von Telekommunikationssystemen
eingesetzt).
CAUTION
Risk of service loss
Whenever you install an FP that uses a control cable, in
a sparing configuration, you must always insert the FP
into a slot on the shelf before you connect the control
cable. If you connect the control cable between the FP
and the termination or sparing panel before you insert
the FP in the shelf, you can disrupt service to the other
FP(s) in the sparing configuration.
CAUTION
Risk of service loss
Before connecting any cables to a function processor,
ensure it is properly seated. Seating a cabled FP can
cause a traffic loss on the other FPs in the sparing
configuration.
Summary of Contents for Passport 7400
Page 1: ...Passport 7400 Hardware Installation Maintenance and Upgrade 241 7401 240 ...
Page 2: ......
Page 4: ......
Page 6: ...6 Publication history 241 7401 240 5 2S1 ...
Page 28: ...28 About this document 241 7401 240 5 2S1 ...
Page 32: ...32 Chapter 1 3 slot Passport switch installation 241 7401 240 5 2S1 ...
Page 42: ...42 Chapter 3 5 slot Passport switch installation 241 7401 240 5 2S1 ...
Page 60: ...60 Chapter 5 16 slot Passport switch installation 241 7401 240 5 2S1 ...
Page 66: ...66 Chapter 6 16 slot Passport switch shelf replacement 241 7401 240 5 2S1 ...
Page 74: ...74 Chapter 9 Alarm hardware replacement 241 7401 240 5 2S1 ...
Page 80: ...80 Chapter 11 BITS termination panel replacement 241 7401 240 5 2S1 ...
Page 84: ...84 Chapter 12 Cabinet installation 241 7401 240 5 2S1 ...
Page 88: ...88 Chapter 13 Cable replacement 241 7401 240 5 2S1 ...
Page 102: ...102 Chapter 18 Ethernet cable replacement 241 7401 240 5 2S1 ...
Page 106: ...106 Chapter 19 External timing addition 241 7401 240 5 2S1 ...
Page 110: ...110 Chapter 20 Failed FP cable replacement 241 7401 240 5 2S1 ...
Page 132: ...132 Chapter 25 Function processor decommissioning 241 7401 240 5 2S1 ...
Page 152: ...152 Chapter 32 Power cable replacement 241 7401 240 5 2S1 ...
Page 156: ...156 Chapter 33 Power supply addition 241 7401 240 5 2S1 ...
Page 160: ...160 Chapter 34 Power supply replacement 241 7401 240 5 2S1 ...
Page 412: ...412 Chapter 37 Hardware procedures 241 7401 240 5 2S1 ...
Page 436: ...436 Chapter 37 Hardware procedures 241 7401 240 5 2S1 ...
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