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Chapter 6
Upgrading and Maintaining the Cisco 6260 System
Step 15
Connect a terminal, a modem, or another serial device to the NI-2 RJ-45 AUX.
See the appropriate installation chapter in this guide for connection procedures for the ENET, CNSL,
Note
and AUX ports.
To connect your system for APS link redundancy, repeat
Step 16
6.3.4.2 Removing an OC-3c/OC-3c NI-2 Card
Complete the following steps to remove an OC-3c/OC-3c NI-2 card from the chassis. It is important that
you complete each step before moving on to the next step.
Connect a grounding strap to the ESD grounding jack that is located on the top right of the Cisco 6260
Step 1
card cage.
Disconnect the cable connected to the AUX port on the NI-2 card, if necessary.
Step 2
Disconnect the cable connected to the CNSL port on the NI-2 card, if necessary.
Step 3
Disconnect the cable connected to the ENET port on the NI-2 card, if necessary.
Step 4
Disconnect the cable from the TRNK 1 TX connector on the NI-2 card, if necessary.
Step 5
Disconnect the cable from the TRNK 1 RX connector on the NI-2 card, if necessary.
Step 6
Disconnect the cable from the SBTD 2 RX connector on the NI-2 card, if necessary.
Step 7
Disconnect the cable from the SBTD 2 RX connector on the NI-2 card, if necessary.
Step 8
Step 9
Use a flat-head screwdriver to move the locking tabs on the NI-2 card faceplate from the locked to the
unlocked position. Be sure to turn the locking tabs so that they do not overlap the NI-2 card ejector
levers, as shown in
Lift up on the ejector levers. This action disconnects the card from the backplane.
Step 10
Carefully slide the card out of the slot.
Step 11
See the
installation procedures.
6.3.5 I/O Module
The following sections describe how to install or remove an E3, E1, or OC-3c I/O module.
Proper ESD protection is required whenever you handle Cisco DSLAM equipment. Installation
Caution
and maintenance personnel should be properly grounded by means of ground straps to eliminate the risk
of ESD damage to the equipment. Modules are subject to ESD damage whenever they are removed from
the chassis.
OL-2365-02
Figure
6-6.
"Installing an OC-3c/OC-3c NI-2 Card" section on page 6-16
Installing and Replacing Hardware
Step 2
through
Step 12
for slot 11.
for NI-2 card
Cisco 6260 Hardware Installation Guide
6-17
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