Juniper CTP151 Platform, Hardware Manual, Page: 65 / 104

CHAPTER 10
Installing Modules
IN THIS CHAPTER
CTP151 Modules Slot and Port Numbering | 57
Protecting CTP Modules and Slots | 57
Required Tools and Safety Items for Installing CTP Modules | 58
Installing a CTP Interface Module, Processor Module, or Clock Module | 59
Removing a CTP Interface Module, Processor Module, or Clock Module | 61
CTP151 Modules Slot and Port Numbering
The CTP151 device has removable interface modules from the front, but no removable fan trays.
In the CTP151 device, slot numbering is from left to right, 0 to 1. Any single module must be installed in
slot 0, and any single clock connection must come from the port in slot 0.
CTP151 port numbering on the front panel for the serial interface module is bottom left 0, top left 1,
bottom right 2, and top right 3.
Port numbering for the T1/E1 interface module is 0, 1, 2, and 3, from right to left with a clock port at the
far right.
RELATED DOCUMENTATION
Protecting CTP Modules and Slots | 57
Installing a CTP Interface Module, Processor Module, or Clock Module | 59
Protecting CTP Modules and Slots
To prevent damage from electrostatic discharge, wear an antistatic wrist strap, and ensure proper grounding
when handling components.
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