HP Fax 650 Manuale utente

Installation Guide

HP J2437A

4-Port Token Ring Interface

for the HP Router 650

Publication Number

5962-8322

Edition 1, August 1994

Printed in USA

Product Numbers

This guide provides installation instructions for the following Hewlett-Packard Companyproduct:

J2437A

Warranty

The information contained in this guide is entirely unwarranted.

This document contains proprietary information, which is protected by copyright. No part of this document may be

photocopied, reproduced, or translated into another language without the prior written consent of Hewlett-Packard. The

information contained in this document is subject to change without notice.

Hewlett-Packard

8000 Foothills Boulevard

Roseville, California 95747-6588

916-786-8000

Introduction

The 4-Port Token Ring Interface provides four 4- or 16-Mbit/s

connections for connecting token ring networks to the HP Router 650.

Installation

Ensure that you have the following items.

1 LED label strip (J2437-80012)

5 Interface card labels (5182-3315)

1 Cable tie (5182-1723)

1 Grounding wrist strap (9300-1408)

1Installation Guide (this manual, 5962-8322)

1Caution: Static-Sensitive Devices (5962-8318)

Installation

Ensure that you have the following items.

Install interface card.

Notes You can install the interface card without taking the system offline (that

is, without switching the router off and taking all networks down)—

refer to “Installing the Interface Card (System Online),” page 9.

(Installing an interface card without taking the system offline is often

called “hot swapping.”)

If you are installing the interface card in a slot that formerly was empty,

or if you are installing the interface card in a slot that formerly held a

different type of interface card (such as a WAN interface card), you must

specify the new card in the configuration. (Refer to “Configure and boot

the router” in chapter 1 of the HP Router 650 Installation Guide.)

Installing the Interface Card (System Offline)

Note If you will be installing the new interface card in a slot where another

interface card is not currently installed, begin with step 2; otherwise,

begin with step 1.

1. Disconnect all cables from the interface card you will be removing,

and save them for reconnection when you later install that card again.

Installation

Install interface card.

2. Open the front door of the router by pulling its lock—the round post

at the upper right—to the right.

3. Switch the power supply off by pressing the bottom of its switch

(marked with “❍”). If two power supplies are installed, switch both

off.

4. Connect a grounding wrist strap (one is provided with the interface

card) to your wrist and to the back of the router.

Figure 1. Opening Router Door

Installation

Install interface card.

5. Press down slightly on the insides of both locks on the old card’s

bezel (see figure 2), then swing them outward until the bezel

disengages (see figure 3).

6. Grasping the left and right edges of the bezel, pull out until the tray is

about half exposed.

7. Grasping the sides of the tray, remove the card from the router.

8. Holding the new interface card by the sides of its tray, slide the back

of the tray about half-way into the router.

Figure 2. Unlocking Card Bezel

Figure 3. Disengaging Card Bezel

Installation

Install interface card.

9. Pull the locks on the bezel outward, then push evenly on both ends

until the card engages fully and the locks swing inward to about 45°.

10. Push the two locks evenly to close them, pressing downward slightly

to secure them in place.

11. Remove the old card’s LED label strip in the router door from the

position corresponding to the slot where you have installed the

interface card, then insert the LED label strip provided with the new

card as far as it will go.

12. Bend the end of the label strip toward the back of the router,

creating a 90° fold.

13. Switch on the power supply by pressing the top of the switch

(marked with “|”).

14. Close the router door.

Figure 4. Installing Interface Card

Installation

Install interface card.

15. To replace the label at the left of the slot that identifies the depart-

ment or site served by the interface card, slide it out from the right.

Position the new label with its shiny side facing the router, and slide

it in from the right. (Additional labels are provided in the router’s

accessories kit and also with each interface card.)

Swap 12

HP J2608A

ThinLAN

HP J2608A

Swap 12

Swap 1

Fail

Rx Tx

Self testCard

Self-test

Net

Fail

Rx Ins

Card

Reset Clear

Remove and insert label

from this edge

Figure 5. Interface Card Label Location

Installation

Install interface card.

Installing the Interface Card (System Online)

Note If you will be installing the new interface card in a slot where another

interface card is not currently installed, skip steps 1 and 3.

1. Disconnect all cables from the interface card you will be removing,

and save them for reconnection when you later install that card again.

2. Connect a grounding wrist strap (one is provided with the interface

card) to your wrist and to the back of the router.

3. If the Swap LED on the interface card you will be removing is not on

(see figure 6), press the adjacent Swap button, and hold it until the

Swap LED turns on (about 1–5 seconds).

Swap 1

HP J2608A

ThinLAN

J2434A

Figure 6. Swap Button and LED

Installation

Install interface card.

4. Press down slightly on the insides of both locks on the old card’s

bezel (see figure 7), then swing them outward until the bezel

disengages (see figure 8).

5. Grasping the left and right ends of the bezel, pull out until the tray is

about half exposed.

6. Grasping the sides of the tray, remove the card from the router.

7. Holding the new interface card by the sides of its tray, slide the back

of the tray about half-way into the router.

Figure 7. Unlocking Card Bezel

Figure 8. Disengaging Card Bezel

Installation

Install interface card.

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