Nortel Passport 15000, Установка и обслуживание оборудования, Страница: 399 / 874

Chapter 17 Hardware procedures 399
Passport 15000, 20000 Hardware Installation, Maintenance, and Upgrade 5.2S2
Installing a CP
Install a CP into an empty CP slot to enable switch operation or to resume
backing up the active CP.
Prerequisites
• You must be familiar with “Safety considerations and best practices”
(page 53).
• You need a CP with one of the following PECs:
— NTHR06 for a DS1 CP2E BITS interface
— NTHR35 for an E1 CP2E BITS interface
— NTHW06 for a DS1 CP3 BITS interface
— NTHW08 for an E1 CP3 BITS interface
• For a Passport 15000 or 20000, install the first CP in slot 0 and the second
in slot 1. Refer to the figure “Location of CPs in a lower switch”
(page 401). (Slots 0E and 1E are reserved for later development.)
Procedure steps
1 If there is a blank processor card in slot 0 (zero) or 1 (one) where the CP
is to be installed, remove it according to “Removing a blank processor
card” (page 662).
2 At the ends of the faceplate, swing each latch fully open by pinching the
inner edge of the latch and lifting away from the faceplate. Refer to the
figure “Open card latches on a CP, FP, or blank processor card”
(page 576).
3 While holding the CP by its top and bottom edges with the latches on the
right side of the faceplate, align the end with the backplane pins to the
tracks in the slot.
4 Gently slide the CP into the slot until the CP stops moving. There are
keyways and guide pins to ensure that the CP aligns with the connections
at the backplane (inside at the rear of the shelf). If you feel resistance, do
not force the CP in. Remove it, and check the backplane at the rear of the
slot for bent pins. You may need a flashlight to see into the slot. If no pins
are bent, re-seat the CP. If any pin is bent, do not insert a CP and contact
your technical support representative of Nortel Networks.