Carrier Access 770-0125-AB installation manual Replacing Failed Cards

Installation

Maintaining BROADway Hardware

Installing Additional OSP155, ESP155 or BCP155 Cards

To install an additional OSP155, ESP155, or BCP155 card, install the card as described in Installing OSP155/ESP155/BCP155 Line Interface Cards on page 2-24.

DANGER! DO NOT UNPLUG THE FIBER OPTIC CABLES TO THE OSP155 OR BCP155 CARDS WHEN THE MODULE IS POWERED UP. THERE IS A STRONG POSSIBILITY OF SEVERE EYE DAMAGE IF YOU LOOK IN THE END OF A LIT FIBER CABLE OR INTERFACE.

Replacing Failed Cards

All BROADway control and line interface cards are hot swappable. If an in-service card fails you can replace it while the system remains operational.

WARNING! WHEN HOT SWAPPING CARDS, BE SURE TO INSTALL THE NEW CARDS SLOWLY AND CAREFULLY. PREFERABLY, ALLOW AT LEAST 30 SECONDS BETWEEN ANY CARD REMOVALS AND RE-INSERTIONS.

To Replace an NSP101 Card

1.Remove the NSP101 card by opening the ejector tabs and sliding out the card.

2.Insert a new NSP101 card as described in Installing the NSP101 Control Card on page 2-13.

To Replace a NIP400 Card

1.Remove the NIP400 card by opening the ejector tab and sliding out the card.

2.After at least three seconds, insert a new NIP400 card as described in Installing the NIP400 Line Interface Card on page 2-16.

To Replace an NHP160 Card

1.Remove the cable from the grommet so that you can easily slide the card out.

2.Remove the NHP160 card by opening the ejector tabs and sliding out the card.

3.Detach the NHP160 cable from the card.

4.Reattach the NHP160 cable to the new NHP160 card.

5.Insert the new NHP160 card as described in Installing the NHP160 Line Interface Card on page 2-19.

To Replace a BSP200 Card

1.Remove the BSP200 card by opening the ejector tabs and sliding out the card.

2.Insert the BSP200 card as described in Installing the BSP200 Line Interface Card on page 2-21.

BROADway - Release 4.00 2-31