Cisco ONS 15454 Руководство по установке - Страница 8
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NTP- A16 Install Optical Cards and Connectors
Always use the supplied ESD wristband when working with a powered ONS 15454. Plug the wristband
Caution
cable into the ESD jack located on the lower-right outside edge of the shelf assembly.
If protective clips are installed on the backplane connectors of the cards, remove the clips before
Note
installing the cards.
To simplify path protectionto bidirectional line switched ring (BLSR) conversion and node addition,
Note
install optical cards according to a high-speed east (Slots 12 and 13) and west (Slots 5 and 6)
configuration. This configuration is not mandatory.
During the boot process, an Out-of-Service (OOS) OC-N port will output a Line Alarm Indication Signal
Note
(AIS-L) to any In-Service (IS) far-end receivers. See the Cisco ONS 15454 Troubleshooting Guide for
further information about the AIS-L condition.
If you installed XCVT cards, review
Step 1
installed XC10G or XC-VXC-10G cards, review
compatibility.
Install higher-capacity cards first; for example, install an OC-192 card before installing an OC-48 card.
Let each card completely boot before installing the next card.
Note
Before installing a MRC-12 card, review
card is installed and the type of cross-connect card installed in the shelf.
Table 2-3
XC Card Type
XCVT
XC10G/XC-VXC-10G
Before installing a MRC-2.5G-4 card, review
where the card is installed and the type of cross-connect card installed in the shelf. .
Cisco ONS 15454 Procedure Guide, R8.0
2-8
"OC192SR1/STM64IO Short Reach" and "OC192/STM64 Any Reach" are the titles that appear
on the faceplates of the OC192-XFP cards. In CTC, the cards are abbreviated as "OC192-XFP."
Maximum Bandwidth by Shelf Slot for the MRC-12 in Different XC Configurations
Table 2-1 on page 2-3
to determine card/slot compatibility. If you
Table 2-2 on page 2-5
Table 2-3
for bandwidth limitations based on the slot where the
Maximum Bandwidth in Slots 1
through 4 and 12 through 17
OC-12
OC-48
Table 2-4
for bandwidth limitations based on the slot
Chapter 2 Install Cards and Fiber-Optic Cable
to determine card/slot
Maximum Bandwidth in
Slots 5, 6, 12, or 13
OC-48
OC-192
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