Cisco Jackscrew - Manual
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Table of Contents:
- Page 2 – Obtaining Technical Assistance; Date you received the Cisco 7000; Product Overview
- Page 3 – Figure 1
- Page 4 – Figure 3; Prerequisites; Required Tools; /16-inch nut driver to tighten the jackscrews
- Page 5 – Required Parts; jackscrews; Preventing Electrostatic Discharge (ESD) Damage; Following are guidelines for preventing ESD damage:
- Page 6 – measurement should be within the range of 1 and 10 Mohms.; Installation; Shutting Down Interfaces
- Page 7 – Removing the Slide Lock; Figure 5
- Page 8 – Installing the Screw-Type Lock; Figure 6
- Page 9 – Checking the Installation; Connect network interface cables to the EIP ports.
Copyright © 1993, Cisco Systems, Inc.1
All rights reserved.
Doc. No. 78-1127-01 Rev. A0
Jackscrew Installation Instructions
(for EIP Ports)
For Cisco Part Number 51-0385-01
Customer Order Number: DOC-781127=
This document provides instructions for replacing the slide-type Ethernet connector
locks with jackscrew type connector locks. Typically, Ethernet ports and cable
connectors have either slide-type or screw-type locks, both of which provide strain
relief and secure the cable to the router port. The slide-type lock is most common, and
it is standard on EIP ports.
If your Ethernet cables use thumbscrews rather than posts, you must replace the
slide-type lock with jackscrews before you can connect the cables to the ports.
You can complete this replacement while the EIP is installed and operating in the
chassis; however, we recommend that you shut down an enabled interfaces before you
work on the port.
The sections in this document include the following:
■
“Obtaining Technical Assistance,” page 2
If you encounter installation problems that you cannot resolve, this section
provides instructions for obtaining technical assistance and lists the information
you will need to provide to the customer service or TAC representative when you
call
■
“Product Overview,” page 2
A brief illustrated description of the EIP and the two types of cable locks
■
“Prerequisites,” page 4
Safety guidelines to prevent damage to the equipment from electrostatic discharge
(ESD) and the tools and parts you will need for this replacement
■
“Installation,” page 6
Procedures for shutting down interfaces that are already enabled, for replacing the
slide-type lock bracket with jackscrews, and for verifying that you are able to bring
the interfaces back up and resume operation
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Summary
2Jackscrew Installation Instructions (for EIP Ports) Obtaining Technical Assistance This document contains instructions for replacing the slide-type connector locks thatare standard on Cisco 7000 EIP ports with jackscrews so that you can connect cableswith thumbscrews to the ports. If you encounter ...
Jackscrew Installation Instructions (for EIP Ports) 3 Figure 1 Ethernet Connector Locks, Slide-Type and Jackscrew-Type The EIP is the 2, 4, or 6-port high-speed Ethernet interface processor for the Cisco 7000router. The EIP and other interface processors (IPs) slide into slots in the rear of therout...
4Jackscrew Installation Instructions (for EIP Ports) ■ Transmit—Lights when frames are being transmitted. When frames aretransmitted, the Receive LED also lights up because valid traffic is being sent onthe network. ■ Receive—Lights when frames are being received. It indicates that valid traffic isb...
