IBM 3746 900, 3745 310, 3745 130, 3745 61A, 3745 410 Connection And Integration Manual

3745 Communication Controller All Models 3746 Nways Multiprotocol Controller Model

900

-~-.-

----

- -

---

-

-.

- --

-----

----,-

---

Connection

and

Integration Guide

I

SA33-0129-10

3745 Communication Controller All Models 3746 Nways Multiprotocol Controller Model

900

----

- -

---

- -

- --

-----

--_.-

---

"

o

Connection

and

Integration Guide

o

SA33-0129-10

Note!

Before using this information and the product it supports, be sure to read the general information under "Notices"

--------------------------------------------------------------------~

on

page xi.

o

,

•

Eleventh Edition (May 1997)

The information contained in this guide is subject to change from time to time. Any such changes will be reported Order publications through your IBM representative or the IBM branch office serving your locality. Publications are not stocked at the

address given below. A form for readers' comments appears at the back of this publication. IBM France

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et

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IBM, you grant IBM a non-exclusive right to use or distribute the information

GSA ADP Schedule Contract with IBM Corp.

If the form has been removed, address your comments

or

disclosure

in

later revisions.

in

any way it believes

is

subject to

to:

o

o Contents

•

c

o

I

10

Figures Tables Notices

European Union (EU) Statement Electronic Emission Notices Trademarks and Service Marks Safety

About

Conventions Used

Who Should Use this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . .

How this Guide What is New Where to Find More

Part 1. Connecting

Chapter 1. 3745 Models 210

Getting Started Unplugging or Plugging Unplugging or Plugging Unplugging or Plugging Unplugging or Plugging Unplugging or Plugging Removing or Installing the Customer Power Control (CPC) Cable Removing or

Chapter

Getting Started Unplugging or Plugging Unplugging or Plugging Unplugging or Plugging Unplugging or Plugging Unplugging or Plugging Removing or Removing or

..........................................

............................

...............................

...........................

..........................................

Safety Notices for United Kingdom

this

Guide

in

World Wide Web

Installing a Line Interface Coupler (LlC) or Its Cable

2.

3745 Models 130

Installing the Customer Power Control (CPC) Cable Installing a Line Interface Coupler (LlC) or Its Cable

...................................

in

this Guide

is

Organized

this Guide

Information

.....................................

.............................

..................................

In

an

In

a Token-Ring Adapter (TRA) Cable

In

a High-Speed Scanner (HSS) Cable

In

an

In

the Remote Support Facility (RSF) Cable

In

an

In

a Token-Ring Adapter (TRA) Cable In a High-Speed Scanner (HSS) Cable In

an In

the Remote Support Facility (RSF) Cable

...........................

.............................

...........................

to

61A: Connecting LICs and Cables

Ethernet

Operator Console Cable

to

17A: Connecting LlCs and Cables

Ethernet

Operator Console Cable

........................

LAN

AUI Cable

LAN

AUI Cable

..............

........

.............

..............

.........

..............

.......

........

.....

......

.....

......

vii

ix

xi xi xi

xii xiii xiii

xv xv

..

xv

xvi

" xvi

xvii xvii

1-1 1-2

1-7 1-11 1-13 1-15 1-16 1-18 1-18

2-1

2-2

2-4

2-7

2-8

2-9

2-11 2-12 2-13

o

Chapter

Connection Tasks Starting Connection Tasks Unplugging or Plugging Unplugging or Plugging Unplugging or Plugging

Unplugging

3.

3746-900: Installing LCBs and ARCs, Connecting Cables

...................................

in in In

Unplugging or Plugging

or

Plugging

..............................

a TIC3 Cable LlC Cables an

Ethernet

In

an

AUI Cable

In

a 10BASE-T Cable

......................

........................

LAN

Cable

.....................

................

...

3-1 3-2 3-2 3-5 3-7 3-9 3-9

3-11

Part

2.

Integrating

Unplugging or Plugging Installing an LC8 Removing Removing

or or

...................................

Installing ARC Assembly A . . . . . . . . . . . . . . . . . .

Installing ARC Assembly 8 . . . . . . . . . . . . . . . . . .

in

a Multiaccess Enclosure Adapter Cable

......

.. ..

3-12 3-13 3-18 3-24

'(.),"

"'__

'

Chapter

Starting Procedure

Chapter

MOSS-E Integration Functions (3746-900 Only) .

Updating the Active CDF-E (3746-900 Only) Saving the Controller Configuration

MOSS Integration Procedures . . . . . . . . . . . . . . . . 5-5

Upgrading

Changing Passwords Setting Power Updating Link

IPL and Loading the Network Control Program Saving Putting the MOSS On-Line

4.

Starting the 3745 Integration

..........

5.

Integration Procedures

I nitial Installation

Integrating I ntegrating a Later Modification Conventions Used

When to Use Upgrade or Update Upgrade Update

IPL Ports on 3745 (All Models) Link

an

or

Updating CDF

Procedure

On

IPL Ports

IPL Ports on 3746-900. .

MOSS from Fixed Disk onto Diskettes

........................

Initial Installation

in

this Chapter for the MOSS

..................

............

.......................

on

the 3745 MOSS

Schedule

.....................

.......................

....................

.

...............

...........

..............

.............

...............

................

...........

.....

.......

........

....

.

. . .

. . . . .

.

. . 5-16

. . . 5-18 . .

.

4-1 4-1

5-1 5-1 5-1 5-1 5-5

5-6 5-6 5-6 5-7 5-7

5-8 5-10 5-14

5-17 5-17

5-18 5-19 5-21

\"----

If

/

Part

3.

iv 3745

Appendices

Appendix A. LSS Characteristics and Line Weights

Characteristics of the LSSs Line Weight Calculation Scanner Capacity

Appendix B. Communication Line Processor Characteristics and Line

Weights

Characteristics of the CLPs

Configuring Communication Lines

Appendix

All

Models & 3746-900: CIG

............

.............................

...............................

.............

Mixing Line Spare Lines

Selective Scanning . . . . . . . . . . . . . . . . . . . . . . . . . . .

Interface Couplers

.......

...........................

.............................

Communication Line Processor Connectivity Characteristics of Maximum Configuration of a 3745 with a

CF3745 Hardware Configurator (Standard Line Weights)

C.

L1C

Types

Bibliographies

11,

on

;.

. . . . . . . . . . . . . . . . . .

.........................

. . . . . . . . . . . . . . . . A-3

.................

12, and 16

the 3746-900 (Line Weights)

..

. . . . . . . . . . . . . .

3746-900

.............

......

..

......

..

A-1 A-1 A-1 A-2 A-3

A-3

8-1 8-1 8-1 8-2 8-3 8-4 8-4

C-1

o

Customer Documentation for the IBM 3745 (Models

31A, 41A, and 61A), and 3746

Additional Customer Documentation for the IBM 3745 Models 130, 150, 160,

170,

and 17A

Abbreviations, Glossary, and Index

....................................

(Model 900)

210,310,410,610,

....

. . . . . . . . . . . . .

21A,

..

C-1

C-5

•

o

List of Abbreviations

Glossary

Index

..........................................

X-1

X-3

X-9

o

Contents V

•

vi

3745

All

Models & 3746-900: CIG

o Figures

",

o

1-1. 1-2. 1-3. 1-4. 1-5.

1-6. 2-1. 2-2. 3-1. 3-2. 3-3. 3-4.

3-5. 3-6. 3-7. 3-8. 3-9.

3-10.

3-11. 3-12. 3-13. 3-14. 3-15. 3-16. 3-17. 3-18. 3-19. 3-20. 3-21. 3-22. 3-23. 3-24.

..

1-4

1-6

1-7 1-20 1-24

2-3

2-15

3-2 3-3 3-3

3-4 3-5 3-6

3-8 3-14 3-14

3-15 3-16 3-17 3-18 3-20 3-21 3-22 3-23 3-23 3-24 3-26 3-27 3-28 3-29 3-29

3745 Models 210 to 61A Base Frame Rear View

Four Possible Configurations of Area A . . . . . . . . . . . . . . . . . . 1-5

3745

Models 210 to 610: Service Connectors Models

3745 LlC Types 1, 3, and 4. 3745 Cable Arrangement Non-LiC Connector Location LlC Types ARC Assembly A and B 3746-900 Rear View (the Coupler Side) Addresses for the Enclosures 3746-900 LCBs Locations Example Controller Expansion. . Installing Installing The LlC 11, LlC 12, LlC 16, and Their LCB Base LeB

Expansion LCB Base and LCB Expansion Connections Assembly A. LCB Grounding Standard Grounding Connection ARC Assembly A and B ARC Assembly A The ARC Assembly A and Its Different Types of Connector IBM 3745-Type Connector French V.35 DCE Adapter French V.35 DTE Adapter ARC Assembly A and B ARC Assembly B The ARC Assembly B and

IBM 3745-type Connector . . . . . . . . . . . . . . . . . . . . . . .

French V.35 DCE Adapter French V.35 DTE Adapter

21A

to 61A: Service Connectors

..........................

.........................

........................

1,3

and 4.

or

Removing a Token-Ring Attachment Cable

or

Removing a Token-Ring UTP Cable and Media Filter

..................................

...............................

................................

...............................

...........................

..........................

...........................

.........................

in

an LCB

........................

.........................

in

an LCB

Its Different Types of Connector

........................

.................

.......................

in

the Base Frame and the

Cables

.....................

.......................

.....

..............

.............

Installed with ARC

.

........

.....

o

vii

"~~~-----".-

....

- .•..•

-".--

.•... -

•...•

-.-

.................

_---_

..

_-----_._-_.

viii 3745 All Models & 3746-900: CIG

Tables

"

o

A-1. LlC 1 Through LlC 4 Characteristics A-2. Line Weight Calculation for LlC types

A-3. One-Port LlCs - LlC Types 3 and

A-4. One-Port LlCs - LlC Types 1 and 4A 8-1

. Characteristics of the LlC Types 8-2. Maximum Configurations of the 3745s with 8-3. Assumed Line Utilization (Duplex) 8-4. Assumed Traffic Mix 8-5. Standard Line Weights 8-6. Standard CLP Connectivity

C-1

. Customer Documentation for the 3745 Models x10

3746 Model 900

C-2. Additional Customer Documentation for the 3745 Models 1

17A

.....................................

............................

..........................

........................

..............................

..................

1,

3,

4A and

48

..................

11,

12 and 16

an

....................

48

........

............

Attached 3746-900 . 8-3

and

x1

A,

xO

A-1 A-1 A-2 A-2

8-2

8-4

8-4 8-5 8-6

and

C-1

and

C-5

o

ix

o

X

3745

All

Models & 3746-900:

CIG

o

Notices

•

o

References that IBM intends to make these available Any reference to an imply that only IBM's product, program, or service may be used. Any functionally equivalent intellectual service. except those

IBM may have patents this document. The furnishing of this document does not give you any license to these patents. You can send Licensing, U.S.A.

in

this publication to IBM products, programs, or services

IBM product, program, or service is not intended to state or

product, program, or service that does not infringe any of IBM's

property rights may be used instead of the IBM product, program, or

Evaluation and verification of operation

expressly designated by IBM, is the user's responsibi lity.

or

IBM Corporation, 500 Columbus Avenue, Thornwood, New York 10594,

European Union (EU) Statement

This product is Directive 89/336/EEC on the approximation of the relating failure to satisfy the protection requirements modification of the product, including the fitting of

to electromagnetic compatibility. IBM can not accept responsibility for any

in

conformity with the protection requirements of

do

not imply

in

all countries

in

pending patent applications covering subject matter

license inquiries,

in

writing, to the IBM Director of

resulting from a non-recommended

non-IBM option cards.

in

which IBM operates.

conjunction with other products,

EU

Council

laws of the Member States

in

o

Electronic Emission Notices

Federal Communications Commission (FCC) Statement

Note: This equipment has been tested and found to comply with the limits for a

Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide equipment is operated uses, and can radiate radio frequency energy and, if not accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment harmful interference, interference

Properly shielded and grounded cables and connectors must be used meet FCC emission

interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes modifications could void the user's authority to operate the equipment.

This device following two conditions: (1) this device may not cause harmful interference, and

(2) this device must accept any interference received, may

cause undesired operation.

at

his own expense.

complies with Part 15 of the FCC Rules. Operation is subject to the

reasonable protection against harmful interference when the

in

a commercial environment. This equipment generates,

installed and used

in

a residential area is likely to cause

in

which case the user will be required to correct the

limits. IBM

is

not responsible for any radio or television

including interference that

in

order to

in

or

xi

Industry Canada Compliance Statement

This

Class A digital apparatus meets all requirements of the Canadian

Interference-Causing Equipment

Avis de conformite aux normes d'lndustrie Canada

Cet appareil numerique de la classe A respecte toutes les exigences du Reglement sur

Ie

materiel brouilleur du Canada.

Japanese

This equipment is commercial and/or industrial areas) and conforms to the standards set by the Voluntary Control Council for Interference by Information Technology Equipment aimed at preventing radio interference

Consequently, when used interference may be caused to radios and TV receivers, and so on. " /

Read the instructions for correct handling.

Korean Communications Statement

Please note that this device has been approved for business purpose with regard to electromagnetic interference. exchange it for a non-business one.

Voluntary Control Council For Interference (VCCI) Statement

in

the 1 st Class category (information equipment to be used

Regulations.

in

commercial and industrial areas.

in

a residential area or

If

you find this is not suitable for your use, you may

in

an

adjacent area thereto, radio

in

o

•

New

Zealand Radiocommunications (Radio) Regulations

Attention: This is a cause radio interference measures.

Class A product.

Trademarks and Service Marks

The following terms, denoted by an asterisk (*), used trademarks or service marks of countries:

Advanced Peer-ta-Peer ESCON NetView RETAIN VTAM

In

a domestic environment this product may

in

which case the user may be required to take adequate

in

this publication, are

IBM Corporation

in

the United States or other

APPN IBM Nways

System/370

xii

3745 All

Models

& 3746-900: CIG

o Safety

This product meets I BM* safety standards.

•

o

For more information, see the

Safety Notices for United Kingdom

1.

The IBM 3746 Nways Multiprotocol Controller Model 900 according to the approved for indirect connection to the public telecommunication network.

2. The network adapter interfaces housed within the Multiprotocol Controller Model its own independent approval number. These interface adapters, supplied by IBM, do not use or contain excessive voltages. that exceeds 42.4 V peak ac or Nways Multiprotocol Controller Model (SELV) only. IBM adapters, it is essential that other optional cards, not supplied by IBM, do not use mai competent engineer before installing other adapters not supplied by

in

I nternational Safety Standard

the UK under the General Approval Number NS/G/1234/J/1 00003

In

order to maintain the separate (independent) approval of the

ns

voltages or any other excessive voltages. Seek advice from a

Safety Information, GA33-0400.

is

manufactured

EN

60950 and as such is

IBM 3746 Nways

900 are approved separately, each one having

An

excessive voltage is one

60 V dc. They interface with the IBM 3746

900 using Safety Extra Low Voltages

IBM.

o

Notices xiii

o

xiv

3745 All Models & 3746-900: CIG

o

o About this Guide

This guide applies to the:

• IBM 3745 Communication Controller Models 130 to 17A and Models 210 to 61A (3745)

• IBM 3746 Nways* Multiprotocol Controller Model 900 operating as:

-

- APPN*/HPR Network Node (3746-900NN)

- IP Router (3746-900IP).

It

contains information for the following types of tasks:

• Connecting line cables

• I ntegrating the network.

SNA subareas (3746-900)

o

These tasks are performed at initial your

Model 900.

Conventions Used

Throughout this guide the term:

3745 Refers to the

3745 Model A Refers to the IBM 3745 (Models 17A, 21A, 31A, 41A and 61A) with

3746-900 3746-900NN

3746-9001P

SNA

installation and during later modifications of

IBM 3745 Communication Controller or 3746 Nways Multiprotocol Controller

in

this Guide

IBM 3745 (Models 130 to 170 and 210 to 610) with

any Expansion Unit (Models A

installed.

be

any Expansion Unit (Models A11, A12, L13, L14, L15, Refers to the IBM 3746 Nways Multiprotocol Controller Model 900. Refers to the part of the 3746-900 operating as

Peer-to-Peer Networking*/High Performance Routing (APPN/HPR) Network Node.

Refers to the part of the Refers to the first generation of the

(SNA) with subareas and Communication Controllers running ACF/NCP. That

is

host-dependent networking.

11, A 12,

3746-900 operating as

L 13, L

14,

and L 15) that may

or

900).

an

Advanced

an

IP Router.

Systems Network Architecture

o

APPN

HPR

Refers to the Advanced Peer-to-Peer (APPN) architectural extension of network nodes. That is distributed networking.

Extension of the APPN architecture that takes advantage links with low error rate.

Who Should Use this Guide

This guide is intended for personnel who are responsible for the initial installation and later configuration changes of the

• Network generalists

• System programmers

• System service personnel

SNA.

An

APPN network is

3745/3746-900, such as:

an

SNA network that uses

of

fast

xv

• IBM 3745/3746-900 trained service representatives.

The user should have an understanding of teleprocessing, modem operations, and Advanced Teleprocessing specialists should use also:

• The on-line information (help, guides and other materials) for:

Peer-to-Peer Networking/High Performance Routing (APPN/HPR).

o

The Maintenance and Operator The Controller Configuration and Management (CCM) The Multiaccess Enclosure Management (IBM 2216 base)

APPN/HPR and IP control points functions

The

TCP/I P environment.

The

• The publications listed

How this Guide is Organized

This guide describes the user tasks for connecting and integrating lines to the 3745/3746-900.

Important

Before starting a procedure, ensure you are familiar with the general information at

the beginning of its chapter and know the requirements for the procedure.

This guide contains the

Part

1. TICs, LCBs, ARCs, and the cables for the various types of communication and service

Part 2. Integrating, explains the procedures used to integrate hardware and software configuration changes into the network.

----------------------------------------------~

Connecting, describes the connection tasks for the hardware: the

lines.

in

Appendix

following parts:

Sub-System - Extended (MOSS-E)

C,

"Bibliographies."

L1Cs,

Part 3. Appendices, has two appendices which

low-speed scanner At the back of this guide is a list of abbreviations, a glossary, and the index.

What is New in this Guide

This revised edition gives information concerning:

• "Unplugging or Plugging page 3-12.

• Connectivity improvement in Appendix Characteristics and Line Weights."

xvi

3745 All Models & 3746-900: CIG

(LSS), and

in

a Multiaccess Enclosure Adapter Cable"

expJain

L1C

types 11, 12, and 16 line weights.

B,

"Communication Line Processor

how to calculate the

on

o

o Where to Find More Information

o

"Customer Documentation for the IBM 3745 (Models 41A, and 61A), and 3746 (Model

"Additional Customer Documentation for the IBM 3745 Models 130, 150, 160, 170, and 17A" on page C-5

Networking Softcopy Collection

World Wide Web

You can access the latest news and information about IBM network products, customer service and support, and microcode upgrade via

http://www.ibm.com

gOO)"

Kit,

SK2T -6012.

on page

210,310,410,610,

C-l

Internet at the URL:

21A, 31A,

o

About this Guide xvii

o

"'-

..

/'

xviii

o

3745 All Models & 3746-900: CIG

I:

~

o

Part

This part consists of three chapters which describe the procedures for changing

user-accessible hardware (located personnel:

• Chapter

• Chapter the procedures for changing:

- Line interface couplers

- Line interface coupler cables

- High-speed scanner cables

- Token-ring adapter cables

- Ethernet LAN

- Operator console cables

- Remote support facility cable

- Customer power control cable.

• Chapter 3,3746-900: Installing LCBs and ARCs, Connecting Cables, describes the procedures for changing:

- Ethernet Bridge cables

- Multiaccess Enclosure cables

- Token-ring interface coupler type 3 cables

- Line interface coupler types

- Line connection boxes (LCBs)

- Active remote connection (ARC) assemblies and cables.

1,3745 2,3745

Models 210 to 61A: Connecting LlCs and Cables, and Models 130 to 17A: Connecting LlCs and Cables, describe

AUI cables

in

a reserved area) by qualified customer

11,

12, and 16 cables

1.

Connecting

o

These procedures are performed at of your

Initial 3746-900 or its re-installation after moving the machine. This of the

Later modifications refer modifications do not require a service representative.

Notes:

3745,3745

installation refers to the first installation of your 3745, 3745 Models A and

IBM service representative.

1. While using the procedures ON.

2. For the 3746-900, only the TIC3 cables can be changed by the user. Adding, removing, or changing the representative.

Models A and 3746-900.

to

changes made at any other time. These later

initial installation and durtng later modifications

is

done with the help

in

this part, the 3745/3746-900 can be powered

TIC3s themselves is done by the IBM service

()

3745

All

Models & 3746-900: CIG

o

o Chapter 1. 3745 Models 210

Cables

This chapter gives all the procedures for the 3745 (Models 210 to 61A) hardware connection tasks. the following cabling order is recommended:

1.

Plug

in

any Ethernet LAN access unit interface cables.

If this is the initial installation of your communication controller,

to

61A: Connecting LlCs and

o

. 0

2. Plug

3. Plug

4.

5. Install any line interface couplers or their cables.

By touching inside the machine, you can cause electrostatic discharges (ESDs) that may result Therefore, it is very important that you touch the ESD plate before you touch any element inside a unit located on the inside face of the frame door .

in

any high-speed line cables

in

any token-ring cables.

Install cables for the operator console1, remote support facility2, any remote2 or alternate2 console, and customer power control.

Attention

-------------------------,

in

errors in the system operation, or damage to the equipment. .

or

before you plug in a cable. The ESD plate is

o

1

LAN

connection to the service processor

2 This does not apply to the 3745 Models

in

case of 3745 Models

A.

1-1

-_."

........ _ ....•...• _

......

_---._--_._-_._.....

.

.•.................•.• _ .....••. -.•..•.... --.....•..

---

.. _ .........•......•.

---

..

-.

Getting

Started

Use this procedure to start all the connection procedures given later this chapter.

Notes

1.

----------------------------------------~

Updating the CDF In

the procedures for the TRA and HSS cables and the LlCs there are steps for updating the configuration data and then activating the

kinds

of

lines, wait until all

before using the Upgrade

lines. If you are connecting several

of

the lines are connected

or

Update procedure.

file (CDF)

For LlC types 5 and 6 integration, refer to the LlCSI6 Migration

and

Integration Guide, SA33-0416 or earlier version of the

Connection

Do

not

activate

2.

Labels

and

Integration Guide, SA33-0129.

forget to test the LlCs and ask the host operator to

all affected lines after updating the CDF.

Before the initial installation all external cables from DTEs/DCEs to the 3745 must be labeled. Use the information on the plugging sheets normally stored GA33-0127, or the Migration

in

the Preparing for Connection,

and

Planning Guide, GA33-0183.

()

in

Do not forget to add or change the cable labels when you make

later modifications. i

Step 1 Have the plugging and configuration sheets from the Migration

Planning Guide, GA33-0183 Depending on the procedure, you need the

plugging and configuration

sheets for the:

• Line interface couplers (LlCs)

• Line interface coupler (LlC) cables Token-ring adapter (TRA) cables

• High-speed scanner (HSS) cables

•

Ethernet LAN attachment unit interfaces (AUls)3 Operator console cables

•

Remote support facility (RSF) cable.

There is no plugging sheets for the customer power control (CPC) cable.

Step 2 Opening the door

Notes:

• The figures below show a 3745 configuration with the maximum number of The doors marked with dashed lines are not user-accessible.

•

LlC units available.

/.

~

and

3 The AUI is the cable (and its two connectors) that is connected between the Ethernet medium attachment unit (MAU) and the

3745. The MAU is also called the transceiver.

1-2 3745 All Models & 3746-900: CIG

0

•

Open the door of the 3745 unit by pushing

(X

in

this figure) using the special door key.

3746-L

15

LlC Unit LlC Unit LlC Unit 068

Lines through

LlC Unit LlC Unit LlC Unit 060

Lines 0640 Lines through 0703 through 0447 through

0768 Lines

0831

3746-L

14

X

05B 048

0512

through 0575 through 0319

050

0384 Lines 0128

3746-L 13

X X

Lines

040

0256

0191

in

and turning the screws

3745 Base Unit

......................................

.

o

X X X

Communication Controller Front View

3745 Base Unit 3746-L13 3746-L 14 3746-L

..

_-_

............

.

X X X X

LlC Unit 01M

Lines 0064 through 0127

LlC Unit 01P

Lines 0000

through 0063 ELAs TRAs

HSSs

Op Consoles

RSF

CPC

L..--

___

Communication Controller Rear View

If you want to work with I nterface Coupler (Lie) or Its Cable"

X

.........................

LlC Unit

04E Lines 0320

through 0383 LlC Unit

04G Lines 0192

through 0255

.

the.

Lies, go to "Removing or I nstalling a Line

X

on

page 1-18.

.

0511

X

,

15

LlC Unit 06E

LlC Unit 06G

Lines 0704 through 0767

.......................................

LlC Unit 05E

Lines 0576 Lines 0832 through 0639 through 0895

LlC Unit 05G

Lines 0448

through

X

o

Otherwise, continue with the next step.

Chapter 1. 3745 Models 210 to

61

A:

Connecting

L1Cs

and Cables 1-3

Step 3

Locating

Locate the area of the non-LiC connectors. See Figure 1-1.

non-Lie

connectors

-

•

Figure

1-1.

3745 Models

Area m has communication line connectors for:

• High-speed scanners

• Token-ring adapters

• Ethernet LAN adapters.

iii has the service cables connectors for:

Area

• Local operator console (not for Models

• LAN connection to the service processor (Models A only)

•

Remote/Alternate operator console (not for Models

• Remote support facility (RSF) console (not for Models

• Customer power control (CPC).

Locate the connector using the Figure 1-3 on page 1-7. go to Step 6

Otherwise, continue with the next step.

210

to 61A Base Frame Rear View

A)

on

page 1-6 and Figure 1-4

If the connectors you need are located

on

page 1-6

A)

in

the area iii,

o

1-4 3745 All Models & 3746-900: CIG

o

--~~~-

Step 4 Locating the communication adapter connector

-----.--

....

-,

..

-.---.--~---,~~~--

Locate the individual connector

for every

possible

cable to be plugged-in or unplugged. Figure 1-2 shows four

example configurations (that are fully populated):

in

area

m,

D All HSSs

fJ

All ELAs

II

Four TRAs with four HSSs

II

Four TRAs with four ELAs.

(Figure

1-1

on page 1-4 )

C

0

1039 1038

1037 1036

1035 1034 1033 1032 1031

1030

1029

1028 1027

1026 1025 1024

c

<

c

<

c

<

c

<

c:

<,

<:

<

<:

c

,

o

HSS

J1

J2

J1

J2

J1

J2

J1

J2

J1

J2

J1 J2 J1

J2

J1 J2

::>

,

?

>

?

> > > >

::>

>

,

?

::>

I:>

,

:>

ELA

1071

c?C3?

1069

c?,cs?

1067

c?,c;?

1065

aa

1063

c?,~

1061

C?a

1059

C?a

1057

c?c:?z

1070

1068

1066

1064

1062

1060

1058

1056

1039 1038 1037 1036

1031 1030 1029

1028

1094

1092

1090

1088

m

HSSffRA

<

J1

<

J2

<

J1

J2

<:

J1

<:

<

J2

<,

J1 J2

<:

::>

,

;,

?

:>

1095

1093

1091

1089

EI

ELAfTRA

1071

aa

1069

C?a

1061

C?C?Z

1061

C?C:?Z

1094

1092

1090

1088

1070

1068

1062

1060

1095

1093

1091

1089

o

Figure

1-:2.

Four Possible Configurations

Step 5 Deactivating the lines

of

Area A

The numbers are the line numbers of the connectors. Your 3745 may not be different mixture of communication

If

operator to deactivate

Note: The line number

Then go to the

exactly the same: it may not be fully populated and may have a

lines.

you are disconnecting any line (by removing a cable), ask the host

all the lines to be unplugged.

is

the same as the port number.

following sections as needed:

• "Unplugging or Plugging page 1-7

• "Unplugging or Plugging 1-11

page

Chapter

1.

In

an

Ethernet LAN AUI Cable" on

In

a Token-Ring Adapter (TRA) Cable" on

3745 Models 210 to 61A: Connecting LlCs and Cables 1-5

•

~~~~lu1~~i~.9

or

Plugging

In

a High-Speed Scanner

Step 6 Locating the service connectors

(HSS)

Cable"

on

0

The area

• Local operator console (not for Models

• LAN connection to the service processor (Models A only)

•

Remote/alternate operator console (not for Models

• RSF console (not for Models

• Customer power control (CPC). Locate the connector using the Figure 1-3 and Figure 1-4 When you have located the connector, go to the

needed:

• "Unplugging or Plugging

page 1-15

• "Unplugging or Plugging

Cable"

• "Removing or Installing the Customer Power Control (CPC) Cable"

on

Remote/Alternate Operator

Console

II,

(Figure

on

page 1-16

page 1-18.

1-1

on

page 1-4) contains the connectors for:

A)

In

an

In

the Remote Support Facility (RSF)

0

0 0 0 0 0

0

0 0

0

0 0

0

0 0

0

0 0

0

A)

following sections as

Operator Console Cable"

0 0

0

0 0

0

0 0 0

0

DCE for RSF Console

on

page 1-7.

on

~

(

..

~

...

~

Customer Power Control (CPC)

1-3.

Figure

3745 Models 210 to 610: Service Connectors

J1

J3

J2

0 0 0 0 0

0 0 0

0

J4

0 0

0

0 0

0

0 0

0 0 0 0

Local Operator Console

1-6 3745 All Models & 3746-900: CIG

o

J1

•

o

LAN Connection

Figure

1-4.

for Service Processor

Customer Power • Control (CPC)

3745

Models 21A to 61A: Service Connectors

--f----I~~I~

Unplugging or Plugging In an Ethernet

IMPORTANT----------------------------------------~

Install only AUI cables that conform to ISO 8802-3.

LAN

.r:T

r:T

J3

AUI Cable

o

The ISO 8802-3 says: IThe connector is not specified to prevent operator contact with the precautions shall be taken at installation time to ensure that the installer is warned that the

being handled by operating personneL

while

ATTENTION

To attach your communication controller to the Ethernet LAN, the SQE TEST switch connect the

Step 1 Starting

on

Before beginning, you must first do the procedure "Getting Started" page 1-2.

There is a

to see as it is between the procedure you may have to depend fingertips rather than seeing need to try more than once.

shield is not brought into contact with any hazardous voltage

II

-----------------------------------------------,

the MAU must be set to ENABLE. If this is not done when you

AUI to the 3745, operation of the Ethernet

locking latch attached to the 3745 ELA connector. It is hard

cable connector and the 3745.

on

it.

It is sometimes hard to move, you may

LAN

may

feeling the latch with your

shield,

be

interrupted.

In

this

on

Chapter

1.

3745 Models 210

to

61A: Connecting

L1Cs

and Cables 1-7

3745

o

Locking Latch

If you are only plugging in Otherwise, continue with the next step.

Step 2 Unplugging

Repeat this step for every

1.

Unlock the latch by pushing it position). It may require a lot of force to move

an

AUI

cable.

an

AUI cable, go to Step 3

AUI

to be unplugged.

to

the right (the open padlock

it.

on

page 1-9

•

1-8 3745 All Models & 3746-900: CIG

2. Pull out the plug.

If

you are not plugging in

Otherwise, continue with the next step.

an

AUI, go to Step 6

on

page 1-11.

o

Step 3 Plugging

Repeat this step for every

Note: Make sure that all the cables are correctly labeled at both ends

before doing this step.

in

an AUI cable

AUI

to be plugged in.

o

1. Locate a

2. Slide the latch to the right (the open padlock position).

cable with a label. Find the port that matches the cable.

o

3.

Hold the cable connector so that its longest side

Chapter

1.

3745 Models 210 to 61A: Connecting LlCs and Cables 1-9

is

downward.

4. Push the plug strongly into the port connector.

t?J

¢

@)

5.

Push the locking latch to the left position). It may require a lot of force to move

crl'

=>

@D

to

lock it (the closed padlock

o

it.

1-1

0 3745

Step 4 Routing cable

All

Models & 3746-900: CIG

6.

To check that the cable is locked connector from side-to-side while trying to pull it out of the 3745

Do

ELA connector.

You may use the magnetic clamp that came with your Ethernet adapter to secure and separate the machine becomes too crowded with

not jerk

AUI cables from the other cables if your

in

on

the cable.

cables.

place, move the cable

1t

o

Magnetic Cable Clamp

Step 5 Activating the lines

Extra Clamps are Available on Request. Please Contact your The Part Number

IBM Service Representative.

is

26F1775.

Ask the host operator to activate any lines plugged

o Notes:

a.

The line number

b.

If you have installed a link-attached 3745, make sure that the link IPL

Step 6 You have finished this procedure

Close and lock the door using the special door key.

o

•

Unplugging or Plugging

If you have a 3745 Model A without a 3746-900 attached

Do not use this procedure to make changes to the cable that connects the 3745

to the token-ring LAN used by the service processor. These are

representative tasks.

Step 1 Starting

If you have not done the procedure "Getting Started"

so now.

If you are only plugging

Otherwise, continue with the next step.

In

in.

is

the same as the port number.

port cables are connected before attempting

an I PL.

a Token-Ring Adapter (TRA) Cable

---------.

IBM service

on

page 1-2, do

in

TRA cable, go to Step 3 on page 1-12

o

Chapter

1.

3745 Models

21 0 to

61

A:

Connecting LlCs and Cables

1-11

Step 2

Unplugging a TRA

Repeat this step for every TRA cable to

1.

Remove the cable by squeezing the levers and pulling out the

plug.

2.

Replace the protective cap

cable.

be

unplugged.

on

the cable plug.

o

..

/ -

",

Protective Cap /

If you are

Otherwise, continue with the next step.

Step 3

Step 4 Upgrade CDF

Plugging Repeat this step for every TRA cable Note: Make sure that all the cables are correctly labeled at both ends

before doing this step.

a. b.

c.

d.

You must perform the Upgrade procedure CDF" on page 5-7. You can either do it now and continue with the next step or

not

in a TRA

Refer to the figure of the Step Locate the cable with a label that matches its port number. Remove the protective cap from the cable plug. Hold this plug with the levers

and push the plug strongly into the port.

later when you have finished all your connection procedures.

plugging

cable.

in

a TRA cable, go to Step 6

to

be

plugged

2.

on

the sides, squeeze both levers,

in

"Upgrading or Updating

on

in.

page 1-13.

•

1-12 3745

All

Models & 3746-900: CIG

o

0

Step

Activating the lines

5

Ask the host operator to activate any lines that were plugged in.

o

Note:

Step

Unplugging or Plugging

Step 1 Starting

Step

You have finished this procedure

6

If you have no other connection procedures to do, close and lock the door using the special door key.

If you have not done the procedure "Getting Started" so now.

If you are only plugging Otherwise, continue with the next step.

2 Unplugging

Remove the cable by squeezing the levers and

The line number

In

a High-Speed Scanner (HSS) Cable

an

HSS cable

is

the same as the port number.

in

HSS cables, go to Step 3

pulling out the plug.

on

page 1-2, do

on

page 1-14

o

) ]

: ;

Repeat this step for every HSS cable to be unplugged. If you are not plugging Otherwise, continue with the next step.

in

an

HSS cable, go to Step 4 on page 1-14

) )

Chapter

1.

3745 Models 210 to 61A: Connecting

L1Cs

and Cables 1-13

Step

3 Plugging

Repeat this step for every HSS cable

Note:

a. b.

c.

in

an HSS cable.

• Make sure that all the cables are correctly labeled at both ends before doing this step.

• If you connect the HSS to a DTE equipment (such as IBM 2210 side of the DCE side to the router.

Refer to the figure of the Step 2 Locate the cable with a label that matches its port number. Take the plug of one cable, squeeze the side levers, and push the

plug strongly into the corresponding port

Step 4 Upgrade CDF

You must perform the Upgrade procedure CDF"

on

page 5-7. You can either do it now and continue with the next

step or

later when you have finished all your connection procedures.

to

be plugged

router), for allowing RLSD signal propagation, the DCE

cable must be connected to the HSS and the

on

page 1-13.

in

"Upgrading or Updating

in.

your unit.

0

/~

.",

\c...

Step

Activating the lines

5

Ask the host operator

Notes:

a.

The line number is the same as the port number.

b.

If you have installed a link-attached 3745, make sure that the link

port cables are connected before attempting

IPL

You have finished this procedure

6

If you have no other connection procedures to do, close and lock the door using the

special door key.

to

activate any lines plugged

in.

an

IPL.

(/

\",

'\

;J

/'

1-14 3745 All Models & 3746-900: CIG

o

Unplugging or Plugging In an Operator Console Cable

Note: This procedure applies to both local and alternate/remote cables connected

J1

and J4 (see Figure 1-3

to

on

page 1-6).

o

Attention

This procedure does not apply for Models

Step

1 Starting

2 Unplugging

-------------------------,

If you have not done the procedure "Getting Started"

so now. Ask the host operator to

you are only plugging

If page 1-16.

Otherwise, continue with the next step.

an

operator console cable

a.

Unfasten the ground cable clamp. This cable clamp is fixed bottom of the frame

log off

in

one of the three holes.

A.

on

page 1-2, do

at

the application console.

an

operator console cable, go to Step 3 on

on

the

o

b.

Remove the cable by squeezing the levers and pulling out the plug.

Chapter

1.

3745 Models 210 to 61A: Connecting LlCs and Cables

1-15

Repeat this step for every operator console cable to be unplugged.

you are only unplugging

If

an

operator console cable, go to Step

5.

o

Step 3 Plugging

a. b.

c.

d.

Repeat this step for every operator

Step 4 Host log

The operator may now log

in

an

operator console cable

Refer to the figures of the Step 2 Find the cable with a label that matches the connector. Fasten the ground cable to the frame with the cable clamp. This

cable clamp

holes. Note: The ground cable clamp serves

radio frequency interference that might be caused by the operating machine. Proper meet FCC requirements, and to conduct (ESDs) to ground.

Hold the plug of the cable with the green side lever upward, squeeze both side

connector.

on

is

fixed

on

the bottom of the frame

installation of the cable clamp

levers, and push the plug strongly into the

on

to the application console.

Step 5 You have finished this procedure

If you have no other connection procedures to do, close the door using

the

special door key.

on

page 1-15.

in

one of the three

to

reduce the possibility of

is

necessary to

electrostatic discharges

console cable to be plugged in.

Unplugging or Plugging In the Remote Support Facility (RSF) Cable

See Figure 1-3

Attention

This procedure does not apply for Models

Step 1 Starting

on

page 1-6 to locate this cable.

-----------------------.....,

A.

If you have not done the procedure "Getting Started"

so now.

If you are only plugging

Otherwise, continue with the next step.

in

the RSF cable, go to Step 3

on

page 1-2, do

on

page 1-17.

1-16 3745 All Models & 3746-900: CIG

o

•

o

Step 2 Unplugging the DCE cable for RSF

a.

Unfasten the ground cable clamp. This cable clamp is fixed

bottom of the frame

b.

Remove the cable by squeezing the levers and pulling out the plug.

in

one of the three holes .

on

the

o

you are only unplugging the RSF cable, go to Step 4

If

Step 3 Plugging in the DCE cable for RSF

a.

Refer to the figures of the Step

b.

Find the cable with a label that matches the connector.

c.

Fasten the ground cable to the frame with the cable clamp. This

clamp is fixed

cable holes.

Note: The cable clamp serves to reduce the possibility of radio

frequency interference that might be caused by the operating

machine. meet (ESDs) to ground.

Proper installation of the cable clamp is necessary to

FCC requirements, and to conduct electrostatic discharges

on

the bottom of the frame

2.

on

page 1-18.

in

one of the three

o

Hold the plug of the cable with the green side lever upward,

d.

squeeze both side connector.

Chapter

levers, and push the plug strongly into the port

1.

3745 Models 210 to

61

A:

Connecting LlCs and Cables 1-17

Step 4 You have finished this procedure

If you have no other connection procedures to do, close and lock the door using the special door key.

Removing or Installing the Customer Power Control (CPC) Cable

Note: The CPC cable and connector are not provided by IBM, and, therefore, are

not shown here; neither are given the details of securing the CPC cable

Step 1 Starting

If you have not done the procedure "Getting Started" on page 1-2, do so now.

in

place.

·.:

I.

,

0

If you are only plugging in the CPC cable, go to Step Otherwise, continue with the next step.

Step 2 Unplugging the

Remove CPC cable from CPC connector. See Figure 1-3 or

Figure 1-4 on page 1-7.

If you are not plugging

Step 3 Plugging

in

the

CPC

cable

in

the CPC cable, go to Step 4.

cable

3.

on

page 1-6

,/

1.

Find the cable with a label that matches the connector. Install the cable into the CPC connector.

2.

Step 4 You have finished this procedure

If you have no other connection procedures to do, close and lock the

door using the special door key.

Removing or Installing a Line Interface Coupler (LIC) or Its Cable

For

L1C

types 5 and 6, refer to the LICSI6 Migration

SA33-0416

LIC Slots: Regardless

line numbers are 1,3,

and 4.

1-18 3745 All Models & 3746-900: CIG

or

earlier version

allocated for each

of

the number

the Connection

of

ports (lines) that are actually used, four

L1C

slot

in

and

Integration Guide,

and

Integration Guide, SA33-0129.

an

LI U 1.

These slots hold

L1C

o

types

o

Line Weights: When reconfiguring LlCs, ensure that the total weight of lines

connected to a low-speed scanner is within the scanner maximum capacity. To

A,

calculate them see Appendix

"LSS Characteristics and Line Weights."

Step 1 Starting

If you have not done Steps 1 and 2 of the procedure "Getting Started" on

page 1-2, do so now.

0

Lie

D E F

104 108

100

096

0

p

101

097

0

R

098

2

T

S

099

3

For example,

LIe

in

of the 3745 base frame unit).

105 109 113 102 106 110 103 107

1m

slot H (in the upper half of the upper

Step 2 Locating the

Use the LlU tables Following are schematic representations of the possible locations of LlCs and their line numbers within the unit you have opened.

The following tables are for

1 and

Lie

4 Slots

H J K

G

116 120

1m

121

117 118

114

111

115

is the number of port 0 for the

122

119

123

L1U

For LUI2 (LiC types 5 and

Integration Guide, Integration Guide,

L

124 125 126 127

Lie

slot

on

the inner surface of the open unit door.

an

LlU1

(LiC types

D E F

p

o

R

T

S

1

SA33-0416 or earlier version of the Connection and SA33-0129.

096 100

DeE

096 100 104

DTE

Lie

3s have only one port but two types of connectors: attachment).

6),

refer to the LICSI6 Migration and

104

DeE

1,

3,

and 4).

Lie

3 Slots

H J K L

G

112

108 108

(modem) or DTE (direct

116

112 116

120 124

124

120

o

Repeat this step for every If you are only installing a If you are only plugging

Otherwise, continue with the next step.

Step 3 Deactivating line

Ask the host operator to deactivate all the lines connected to the LlC

you want

Deactivation of all the lines of the problems at line adapter restart.

The line number is the same as the

For

There are up to four lines per LlC.

to

Attention

L1C

types

Chapter

work with.

---------------------,

1,

LlC to be inserted or removed.

L1C,

in

a LIC cable, go to Step 8

3,

and

4:

1.

3745 Models 210 to

go to Step 4

L1C

is necessary to prevent

LlC port number.

61

A:

Connecting

on

page 1-20.

L1Cs

on

page 1-22.

and Cables 1-19

For LlC types 5 and

6:

LlC1 (4 Ports)

0

Port

Port 1

Port 3

Refer to the LICS/6 Migration earlier version of the

Step 4 Identifying LlC

Lies

are not labeled. To identify a

LlC3

(2

Ports)

• Use upper port for attachment.

• Use lower port for direct

attachment.

and

Connection

DeE

Integration Guide, SA33-0416 or

and

Integration Guide, SA33-0129.

Lie,

make a visual inspection.

LlC4 (4 Ports)

•

Lies

4A and

identical, the choice being

made at configuration time.

•

L1C

48

are physically

uses port 0 only.

Figure 1-5.

LlC

Types

1,

3,

and

4.

Step 5 Unplugging LlC cable

Repeat this step for every

Unplugging LlC types 1, 3, and 4 Cable

Lie

cable to be removed.

Remove the cable by squeezing

the side levers and pulling out the

plug.

c

1-20 3745 All Models & 3746-900: CIG

Unplugging LlC types 5 and 6 Cable

o

Step

Refer to the LICSI6 Migration earlier version of the

you are only unplugging a Lie cable, go to Step 10

If If you are only plugging in Lie cable without removing Lie, go to Step

8 on page 1-22. Otherwise,

6 Removing LIC

Repeat this step for every

a.

Turn the knob counterclockwise to unlock the

b.

Remove the Lie by delicately pulling it out.

to remove LlC, continue with the next step.

Connection

and

Integration Guide, SA33-0416 or

and

Lie

to be removed.

Integration Guide, SA33-0129.

on

page 1-25.

Lie.

o

If you have no LlCs to install, go to Step 10

o Otherwise, continue with the next step.

Step 7 Inserting LlC

a.

Ensure that the slot bundle of bracket (Do not forget bracket when finished).

b.

Hold the knob

c.

Push the Lie into the slot until it clicks.

d.

Turn the knob clockwise to lock the

Lie types 5 and

For

Guide, Guide,

SA33-0416 or earlier version of the Connection SA33-0129.

cables for this

LIe

so that the black plastic side

is

pointing toward you.

is

clear. If necessary, carefully remove the

Lie

row from behind the cable retaining

to

replace the cables behind the retaining

6,

refer to the LlCSI6 Migration

Lie

on

page 1-25.

is

on

in

place.

the left and the

and

Integration

and

Integration

o

Chapter

1.

3745 Models 210 to 61A: Connecting

lICs

and Cables 1-21

Step 8

Plugging

in

Lie

cable

At initial installation, the following order is recommended:

o 3745 Base or 3746 Expansion Unit.

Start with the Top Row of LlCs and Work Towards the Bottom:

I

/

~

I

/

"<~

~

I

-

./'"

/"

'

......

:

............

.........

:~::::

....

,.,...

)

·~"I..IC

....

Uni~:"

SUH:~

with the

Work"T~~ards

~-"-7

Right:,.~and

the

Left~

••••••••• •

''''''''''A

LlC and

.........

o

.

••••

'"

"''''

Bl

LlC. Start with the Lower Connector of a LlC and Work Towards the

Top:

Make sure that all the cables are correctly labeled at both ends before doing this step.

Repeat this step for every

Lie

cable installed.

./

1-22 3745 All

Models

& 3746-900:

CIG

Plugging

In

LlC Type 1, 3, and 4 Cable

o

Plugging

Refer to the

earlier version of the

In

LlC Types 5 and 6 Cables

LIC516 Migration

and

Connection

1.

Locate the cable with a label that matches the information on

the plugging sheet for the

lower port of the

2.

Hold the plug

with the green lever upward, squeeze both side levers, and

push the plug strongly into the port.

3.

Plug

in

all lower cables, then continue with the upper cables.

Attention

For LlC types 3 and 48, only one cable must be connected

Integration Guide, SA33-0416 or

and

Integration Guide, SA33-0129.

LlC.

of

the cable

--------,

o

Chapter

1.

3745 Models 210 to 61A: Connecting LlCs and Cables 1-23

Step 9 Routing cable

3745 Base Frame /'",

(/

/~(

I:

1[:

~~

Ensure that all the cables are neatly arranged and well secured. can use magnetic clamps to separate types of cables.

..... ' .............................

Tiewr\s

For

a drawing of the clamp, see Figure 1-6.

,.

3746-L 1x

and

neatly arrange the different

You

l:)RetainJ

__

~_~~ables

o

Figure

I~

I"

Magnetic Cable Clamp

1-6.

3745 Cable Arrangement

~

rl

/

If

many cables are to be installed,

use the magnetic cable clamps. These clamps are available contact your IBM service representative. The part number

• If you are the next step.

• If you are

on

request. Please

is

26F1775.

only

installing

replacing a LlC cable, go to Step 13

Ii ;

or

replacing a LlC

type

1, 3,

on

or

4,

go to

page 1-25.

c

"\

1-24 3745 All

Models

o

& 3746-900: CIG

0

Step

10

Updating the CDF Go to "Upgrading or Updating CDF"

as instructed. Then:

on

page 5-7 and perform the steps

0

Step

• If you are the next step.

• If you are Step 13

• If you are next step.

11

Testing a LlC Refer to the wrap test (WTT) function

Guide,

NCP must be loaded to If you have installed more than one LlC or

for each one installed. Otherwise, continue with the next step.

12

Configuring Refer to the LICSI6 Migration

earlier version of the Connection

13

Activating Ask the host operator to activate the line of all newly installed LlC or

L1C

SA33-0097 and perform the automatic wrap test at the

cable.

only

installing

only

installing a new LlC

only

replacing a LlC type 1, 3,

type

1, 3,

or

run

the

LlC 5 and 6 Modems

the

lines

or

replacing a LlC

type

4

in

the Advanced Operations

WTT.

L1C

and

Integration Guide, SA33-0416 or

and

Integration Guide, SA33-0129.

type

1, 3,

or

4 cable,

cable, repeat this step

1, 3,

4 cable, go to

go

or

to the

Lie.

4,

go to

level.

0

o

Attention

If one

of

the affected lines was not deactivated at Step 3

page 1-19, you may be forced to re-Ioad the

Step 14 You have finished

Do no more steps. If you have no other connection procedures to do, close and lock the door using the special door key.

this

procedure

NC

on

P.

Chapter

1.

3745 Models 210 to 61A: Connecting LlCs and Cables 1-25

()

1-2,6

3745

All

Models & 3746-900: CIG

o

•

Chapter Cables

2.

3745 Models 130 to 17A: Connecting LICs and

This chapter gives all the procedures for the 3745 (Models 130, 150, 160,170, and

If this

is

17 A) hardware connection task.

communication controller, the following cabling order is recommended:

1.

Plug

in

any Ethernet LAN access unit interface cables

2. Plug

in

any high-speed line cables

the initial installation of your

o

3. Plug

4.

5.

By touching inside the machine, you can cause electrostatic discharges (ESDs) that may result Therefore, it is very important that you touch the any element inside a unit or plug inside face of the frame door.

in

any token-ring cables

Install the operator console(s)1, remote support facility2, any remote2 or alternate2 console, and customer power control cables.

Install any line interface couplers or their cables.

Attention

------------------------,

in

errors

in

the system operation, or damage

ESD plate before you touch

in

a cable. The ESD plate

to

the equipment.

is

located on the

o

1 LAN connection to the service processor 2 This does not apply to the 3745 Model 17

in

case of 3745 Model 17

A.

2-1

Getting

Started

Use this procedure to start all connection procedures given later

chapter.

in

o

this

Notes

1.

2.

------------------------------------------.

Updating the CDF I n the procedures for the TRA

there are steps for updating the configuration data and then activating the

kinds

of

lines, wait until all

lines. If you are connecting several

before using the Upgrade

For LlC type 5 and 6 integration, refer to the LICS/6 Migration

and

Integration Guide, SA33-0416 or earlier version of the

Connection

Do

not

activate Labels Before the initial installation all external cables from DTEs/DCEs

to the 3745 must be plugging sheets normally stored GA33-0140, or the Migration

Do not forget to add or change the modifications.

and

Integration Guide, SA33-0129.

forget to test the LICs and ask to host operator to

all affected lines after updating the CDF.

labeled. Use the information on the

'and

HSS cables and the LlCs

of

the lines are connected

or

Update procedure.

in

the Preparing for Connection,

and

Planning Guide, GA33-0183.

cable labels when you make

file (CDF)

(

I

~

Step 1 Have the plugging' and configuration sheets from the Migration

Planning Guide, GA33-0183.

Depending on the procedure(s), you need the configuration sheets for the:

• Line interface couplers (LlCs)

• Line interface coupler (LlC) cables

•

Token-ring adapter (TRA) cables High-speed scanner (HSS) cables

• Ethernet LAN attachment unit interfaces (AUls)3

• Operator console cables

•

Remote support facility (RSF) cable.

There is no cable.

Step 2 Opening the

Open the rear door of the 3745 unit by pushing screws using the

If you want to work with the Lies, go to "Removing or Installing a Line Interface Coupler (LlC) or Its Cable" on page 2-13.

plugging sheets for the customer power control (CPC)

door

special door key.

plugging and

in

and turning the

and

3 The

AUI

is the cable (and its two connectors) that is connected between the Ethernet medium attachment unit (MAU) and the

3745. The MAU is also called the transceiver.

2-2 3745

All

Models & 3746-900: CIG

Otherwise, continue with the next step.

o

Operator console and

/

RSF cable connector area

Step 3 Locating communication line and service connectors

Locate the area of non-LiC connectors, that is communication line and service connectors.

See Figure 2-1.

goo

88 88

t..

o

Token-ring adapter connector area

/'

/

CPC cable

connector

Figure 2-1. Non-LIC Connector Location

You have only the customer power control (CPC) connector available for user access.

You do not have connectors for the operator remote support facility

Installing service representative task.

When you have needed:

• "Unplugging or Plugging

• "Removing or Installing the Customer Power Control (CPC) Cable"

For communication

"

High-speed scanner or Ethernet connector area

If you have a 3745

or changing the service processor or cable is an IBM

located the connector(s), go to the following sections as

page 2-9

Cable"

on page 2-12.

on page 2-11

lines, continue with the next step.

LAN

attachment

Model17A

(RSF) console.

In

-------------,

console and for the

an Operator Console Cable" on

the Remote Support Facility (RSF)

Chapter

2.

3745 Models 130

to

17A: Connecting LlCs and Cables 2-3

Step 4 Deactivating lines

If you are disconnecting any line (by removing a cable), ask the host operator to deactivate

Note: The line number is the same as the port number.

Then go to the

Unplugging or Plugging

IMPORTANT----------------------------------------~

Install only AUI cables that conform to ISO 8802-3. The ISO 8802-3 says:

"The connector is not specified to prevent operator contact with the shield, precautions shall be taken at installation time to ensure that the installer is warned that the while being handled by operating personnel."

all the lines to be unplugged.

following sections as needed:

• "Unplugging or Plugging

• "Unplugging page 2-7

• "Unplugging or Plugging page 2-8.

In

an

shield is not brought into contact with any hazardous voltage

or Plugging

Ethernet

In

an

Ethernet

In

a Token-Ring Adapter (TRA) Cable"

In

a High-Speed Scanner (HSS) Cable"

LAN

AUI

LAN

Cable

AUI

Cable"

o

on

ATTENTION

To attach your controller to the Ethernet LAN, the SQE TEST switch MAU must be set to ENABLE. the 3745, operation of the Ethernet LAN may be interrupted.

----------------------------------------,

If this

is

not done when you connect the AUI to

Step 1 Starting

Before beginning, you must first do the procedure "Getting Started" on / page 2-2. j

There is a locking latch attached to see as it is between the

procedure you may have to depend

fingertips rather than seeing need to try more than once.

3745

If you are only plugging Otherwise continue with the next step.

in

to

the 3745 ELA connector. It

cable connector and the 3745.

on

feeling the latch with your

it.

It

is

sometimes hard to move, you may

Locking Latch

AUI cable(s), go to Step 3

on

In

page

the

this

2-:-6.

is

hard

'\

, "

0

··•·.·

2-4 3745

All

Models & 3746-900: CIG

o

Step 2 Unplugging an AUI cable

Repeat this step for every

1.

Locate the port.

{

AUI

cable to be unplugged.

o

r\

1

®

1061~

~

2

®

\\

1060 1062

~

2.

Unlock the cable by sliding the latch upwards and to the left (the

padlock position). It may require a lot of force

open

~1

tID

r\-

106~

~2

tID

~

to

move it.

o

3.

Pull out the plug.

you are going to plug

If Otherwise, go to

Step 5

Chapter 2. 3745 Models 130

in

a new cable, continue with the next step.

on

page 2-7.

to

17A: Connecting LlCs and Cables 2-5

Step 3 Plugging

in

an AUI cable

Repeat this step for every cable to be plugged

1.

Locate the cable by the port number written

2.

Touch the electrostatic discharge plate.

3.

Locate the port.

~

1

®

1061~

~

2

®~.

1060 1062

~

~1

@)~-

1063~

~2

@)

~

in.

on

the label.

o

/

'\

4.

Plug

in

the new Ethernet cable and lock it

down and to the right (the closed padlock position).

r:

"\

in

place by sliding the latch

/---"'.

2-6

·3745

All

Models & 3746-900:

o

CIG

o

Step 4 Activating the line(s)

Ask the host operator to activate the line(s).

Note: If you have installed a link-attached 3745, make sure that the

link IPL port cables are connected before attempting an IPL.

Step 5 You have finished this task

Close and lock the door using the special door key.

•

o

Unplugging or Plugging In a Token-Ring Adapter (TRA) Cable

If you have a 3745 Model A without a 3746-900 attached

Do not use this procedure to make changes to the cable that connects the 3745 to the token-ring LAN used by the service processor. These are representative tasks.

Step 1 Starting

Before beginning you must first do the procedure "Getting Started" on page 2-2.

If you are only plugging in TRA cable(s), go to Step 3 Otherwise continue with the next step.

Step 2 Unplugging TRA cable(s)

Repeat this step for every TRA cable to be unplugged.

--------,

IBM service

on

page 2-8.

o

a.

Remove the cable by squeezing the levers and pulling out the plug.

b.

Replace the protective cap on the cable plug.

If

you are going to plug

Otherwise, go

to

Step 4

Chapter 2. 3745 Models 130 to 17A: Connecting LlCs and Cables 2-7

in

a new cable, continue with the next step.

on

page 2-8.

Step 3

Plugging in TRA c8ble(s)

Repeat this step for every TRA cable

Note: Make sure that all the cables are correctly labeled at both ends

dOing

before

a.

Refer to the figures of the Step 2

b.

Locate the cable by the port number written

c.

Touch the electrostatic discharge plate.

this step.

to

be plugged

on

page

2:-7.

on

in.

the label.

0

Step

4

Upgrade CDF

You must perform the Upgrade procedure CDF" step or

5 Activating lines

Ask the host operator to activate any lines that were plugged

Note: The line number is the same as the port number.

Step 6 You have finished this procedure

If you have no other connection procedures to do, close and lock the door using the

Unplugging or Plugging

Step 1 Starting

Before beginning you must first do the procedure "Getting Started" page 2-2.

d. Remove the protective cap from the cable plug. e.

Plug

in

the new TRA cable by squeezing the levers and pushing the

cable into place until it clicks.

in

"Upgrading or Updating

on

page 5-7. You can either do it now and continue with the next

later when you have finished all your the connection procedures.

special door key.

In

a High-Speed Scanner (HSS) Cable

in.

on

•

- -

/

'\

"-

~

Step 2 Unplugging an HSS cable

2-8 3745 All Models & 3746-900: CIG

If you are only plugging Otherwise continue with the next step.

Remove the cable by squeezing the levers and pulling out the plug.

Repeat this step for every HSS cable to be unplugged. If you are not plugging Otherwise, continue with the next step.

in

HSS cables, go to Step 3

J1

J2

DO

1029 1028

in

an

HSS cable, go to Step 4

on

page 2-9.

J1

J2

DO

1031

1030

on

page 2-9.

Step 3

Plugging in an

HSScable

0

•

0

Repeat this step for every HSS cable to be plugged

Note:

• Make sure that ends before doing this step.

• If you connect the HSS to a DTE equipment (such as IBM

2210 router), for allowing RLSD signal propagation, the DCE

a.

Refer to the figure of the Step 2

b.

Locate the cable by the port number written

c.

Plug in the new HSS cable by squeezing the levers and pushing the cable into place until it clicks.

Step 4 Update CDF

You must perform the Update procedure CDF" on page 5-7. You can either do it now and continue with the next

Step

Step 6

5

step or

Activating the line

Ask the host operator to activate any lines that were plugged in.

Note:

link I

You have finished

later when you have finished all your connection procedures.

If you have installed a link-attached 3745, make sure that the

PL

port cables are connected before attempting

all

the cables are correctly labeled at both

side of the DCE side to the router .

cable must be connected to the HSS and the

this

task

on

page 2-8.

in

in.

on

the label.

"Upgrading or Updating

an I PL.

o

Unplugging

Close and lock the door using the special door key.

or

Plugging In an Operator Console Cable

Attention

This procedure does not apply for Model 17

Step 1 Starting

-------------------------,

A.

Before beginning you must first do the procedure "Getting Started" on

2-2.

page If you are

Otherwise continue with the next step.

only

inserting a console cable, go to Step 3

on

page 2-10.

Chapter 2. 3745 Models 130 to 17A: Connecting

L1Cs

and Cables 2-9

Step 2 Unplugging cable{s)

a.

Ask the operator of the appropriate console to log off.

b.

Touch the electrostatic discharge plate.

c.

Unfasten the cable ground clamp. The cable clamp is fixed at the bottom left of the frame by one of the three wing nuts.

d.

Unplug the cable by squeezing the levers the plug and

pulling it out.

on

the top and bottom of

RSF

REMOTE LOCAL

o

,

Step 3 Plugging in cable{s)

2·1 0 3745 All Models & 3746-900: CIG

If you are going to plug

to

Otherwise, go

a.

Refer to the figures of the Step

b.

Locate the cable by the label

c.

Touch the electrostatic discharge plate. d. Plug e.

in

the console cable.

Fasten the cable ground

cable clamp is fixed at the bottom left of the frame by one of the

three wing nuts.

Note: The cable clamp serves to reduce the possibility of radio

frequency interference that might be caused by the operating

machine. Proper installation of the cable clamp is necessary to

meet FCC requirements and to conduct electrostatic discharges to

ground.

Step 4

in

a new cable, continue with the next step.

on

page 2-11.

2.

on

the cable.

to

the frame with the

cabJe

clamp. The

0'1",

•

,i:

o

Step 4 You have finished this task

Close and lock the door using the special door key.

o

Unplugging or Plugging In

Attention

This procedure does not apply for Model 17

Step 1 Starting

Before beginning you must first do the procedure "Getting Started" on page 2-2.

If you are only inserting a console cable, go to Step 3 on page 2-12.

Otherwise continue with the next step.

Step 2 Unplugging the

a.

Ask the operator of the appropriate console

b.

Touch the electrostatic discharge plate.

c.

Unfasten the cable ground clamp. The cable clamp is fixed at the bottom left of the frame by one of the three wing nuts.

the

Remote Support Facility (RSF) Cable

--------------------------,

DeE

cable

A.

to

log off.

o

d.

Unplug the cable by squeezing the levers the plug and pulling it out.

If

you are going to plug

Otherwise, go to

Step 4

in

a new cable, continue with the next step.

on

page 2-12.

on

the top and bottom of

RSF REMOTE LOCAL

o

o 0

8 0 8 g

g g

o 0

o

Chapter 2. 3745 Models 130

to

17A: Connecting

L1Cs

and Cables

2-11

Step 3

Step

Plugging

a. b. c. d. Plug e.

4 You have finished this task

Close and lock the door using the special door key.

in

the DCE cable

Refer to the figures of the Step 2 on page 2-11. Locate the cable by the label on the cable. Touch the electrostatic discharge plate.

in

the RSF cable.

Fasten the cable ground to the frame with the cable clamp. The cable clamp is fixed at the bottom left of the frame by one of the three wing nuts.

Note:

frequency interference that might be caused by the operating machine. Proper installation of the cable clamp is necessary to meet ground.

The cable clamp serves to reduce the possibility of radio

FCC requirements and to conduct electrostatic discharges to

Removing or Installing the Customer Power Control (CPC) Cable

Note: The CPC cable and connector are not provided by IBM, and, therefore, are

not shown here; neither are the details of securing the

CPC cable

in

place given.

0

•

/

'\

"<.

-_/

Step 1 Starting

Before beginning, you must first perform the procedure

If you are only plugging

Otherwise, continue with the next step.

"Getting Started" on page 2-2.

in

Step 2 Unplugging the CPC cable

1.

Touch the electrostatic discharge plate.

2.

Unplug the cable.

If you are going to plug a new cable, continue with the next step. Otherwise, go to

Step 3 Plugging

in

Step 4 on page 2-13.

the CPC cable

Step 2

a cable, go to Step

3.

on

page 2-2 of the

2-12 3745 All Models & 3746-900: CIG

o

1.

Locate the cable by the label

on

the cable.

o

o Removing

2.

3.

Step 4 You have

Close and lock the door using the special key.

or

Installing a Line

For

LIe

types 5 and

SA33-0416 or earlier version of the Connection

Lie

Slots: line numbers are allocated for each LIe slot type

1,

Regardless of the number

3,

and 4.

Touch the electrostatic discharge plate.

Plug

in

the new cable.

finished

Interface

6,

refer to the LICSI6 Migration

this

task

Coupler

(LIC)

and

of

ports (lines) that are actually used, four

in

a LIB

or

Its Cable

and

Integration Guide,

Integration Guide, SA33-0129.

1.

These slots hold TSS

LIe

o

Line

Weights: When reconfiguring LIes, ensure that the total weight of lines connected to a low-speed scanner calculate them see Appendix

Step 1

Step 2 Locating

Starting

Before beginning you must first do the procedure "Getting Started" page 2-2.

the

LIB and the

Use the port number(s).

is

within the scanner maximum capacity. To

A,

"LSS Characteristics and Line Weights."

Lie

slot.

goo

BB

(]

M-A1

RIill

M-A2 L-A2

81Iillill

I

DODD

L-A1

RIm

BillI

,

DODD

on

o

• Boards 1 and 2 are always LIe

type

1,

3,

and 4.

• Board 4, when installed, is always a LIB type

equipped with

Board 3 may be either a

•

Chapter 2. 3745 Models 130 to 17A: Connecting

LIe

type 5 and 6 (features

UB

type

LI

B type 1 or a

1,

which can

no

LI

B type

be

equipped with

2,

which

longer available).

L1Cs

can

2.

and Cables

be

2;.13

~~----~--------------'

",,"---'------"""""

LIB Position 2 (M-A 1)

032 036 033 037

2

034 038 035

LIB Position 1 (M-A2)

000 001

040 041 042 043

039

004

008

005 009

1

007

010 011

002 006 003

048

044 045 049 046

050

047

051

012 016

017

013 014 018

019

015

For the Model

LIB position 1 (lower left)

Lie

four

052 056 060 053 057 054 055 059 063

020 024 028 021 022 026 023 027

positions. The port numbers are unchanged.

061

062

058

029

025

030 031

150

only

------------------.

is

equipped with a

LIB Position 4 (L-A

082

080

4

081

LIB Position 3 (L-A2)

128 (64) 129

084 086

083

085

132

136 140 144

(66)

(68)

133

137

3

130

134

138

(65) (67) (69)

131

135

139

1)

LIB

type 3 having only

088

090 092 094

087 089

(70) (72) 141

142 (71

)

143

145 146

(73) 147

091

148

(74)

149 150

(75) 151

093 095

152

156

(76)

(78)

153 157 154

158

(77)

(79)

155

159

()

Note: For board

in

parentheses for the port numbers; for a LIB type 2 (no longer

not available from

If you are

If

you are

Otherwise, continue with the next step.

only only

3,

if a

IBM), use the figures

installing a plugging in a LIC cable, go to Step 8

Step 3 Deactivating the lines

Ask the host operator to deactivate all the lines connected you want to work with.

Attention

Deactivation of all the lines of the problems at line adapter restart.

The line number is the same as the

For LIC types

There are up to four lines per

For

L1C

types 5 and

Refer to the LlCSI6 Migration earlier version of the

-------------------....,

1,

3,

and

6:

Connection

LIB

4:

type 1

L1C,

is

installed, use the figures that are

in

parentheses.

go

to

Step 4

Lie

on

page 2-15.

is

necessary

port number.

LIe.

and

Integration Guide, SA33-0416 or

and

Integration Guide, SA33-0129.

on

page 2-16.

to

prevent

to

the

Lie

2-14 3745 All Models & 3746-900: CIG

o

Step 4 Identifying L1C(s)

L1Cs

The

are not labeled. To identify a

L1C3

(2

Ports)

L1C,

make a visual inspection.

L1C4

(4 Ports)

Porta

Port 1

Port 2

o

Port 3

o Figure 2-2.

LlC

Types

0 {

Port

• Use upper port for DCE attachment.

• Use lower port for direct attachment.

1,

3

and

4.

Step 5 Unplugging

Repeat this step for every

Unplugging

L1C

cable(s)

L1C

to be removed.

L1C

types 1, 3, and 4 Cable(s)

porta

Port 1

Port 2

Port 3

•

L1Cs

4A and 4B are physically

identical, the choice being

at

configuration time.

4B

uses port a only.

•

made

L1C

o

Remove the cable by squeezing the

Chapter 2. 3745 Models 130 to 17A: Connecting

side

levers and pulling out the plug.

L1Cs

and Cables 2-15

Unplugging LlC types 5 and 6 Cable(s)

Refer to the LICSI6 Migration earlier version of the

If you are If you

Step

Otherwi~e,

Step 6 Removing LlC(s)

1.

Turn the knob counterclockwise to unlock the LIe:

2.

Remove the LIe by delicately pulling it out.

Repeat this step for every If you have Otherwise, continue with the next step.

Step 7 Inserting LlC(s)

Repeat this step for every LIe to be inserted.

a.

only

unplugging a Lie cable, go to Step 12 on page 2-17

only

want to plug in a

8.

to

remove LlC(s), continue with the next step.

no

LlCs

Touch the electrostatic discharge plate.

and

Integration Guide, SA33-0416 or

Connection

to

install, go to Step 9

and

LIe

cable without removing a LIe, go to

LIe to be removed.

Integration Guide, SA33-0129.

on

page 2-17

()

b.

Ensure that the slot is clear. If necessary, carefully remove the bundle of cables for this bracket.

Note:

bracket when finished.

c.

Hold the

knob

d. Push the e.

Turn the knob clockwise to lock the

Step 8 Plugging in LIC cable(s)

Note: The cable-retaining bar and ground plate assembly at the base

of the machine may be removed to Remove the two wing screws and

--...

Do

not forget to replace the cables behind the retaining

LIe

so that the black plastiC side is on the left and the

is

pointing toward you.

Lie

into the slot until it clicks.

h

o

If there is no raised floor, remove the retaining bar only.

Lie

row from behind the cable retaining

Lie

in

place.

allow easier access to the cables.

lift it out:

•

o

2-16 3745 All Models & 3746-900: CIG

Note: For your convenience, plug the lower cables first.

o

c

1. Locate the

2. Orient the plug and push it strongly into the corresponding port LIe, until it

If

necessary, examine the port and the socket to orient the plug

correctly before insertion. If the

of the two sockets should be used.

Repeat this step for every

Step 9 Updating the

Go to "Upgrading or Updating CDF" on page 5-7 and perform the steps as instructed, then continue with the next step.

Step 1 0 Testing the LlC 1, 3, or 4

If you only removed For new

function automatic wrap test at the

Step

11

Activating lines

cable using the port number written on the rabel.

clicks.

LIe

is a type

CDF

L1C

or

in

the Advanced Operations Guide, SA33-0097 and perform the

3,

check the plugging diagram to determine which

L1C

or

L1C

cables installed, refer to the wrap test (WTT)

Lie

or

Lie

cable to be installed.

L1C

cables, go to Step 12.

Lie

level. NCP must be loaded to

run

in

the

WTT.

o

Ask the host operator to activate the line(s) of all newly installed LlC(s) or

LIe

cable(s).

Attention

If one of the affected lines was not deactivated at Step 3 on

page 2-14, you may be forced to

Step 12 You have finished

If you have no other connection tasks to do, replace the cable-retaining bar and ground page 2-16), close, and

Note: The ground plate serves to reduce the possibility of radio

frequency interference that might be caused by the operating machine. A proper installation of the ground requirements, and to conduct electrostatic discharges to ground.

---------------------,

plate assembly (if you removed it at Step 8 on

re-Ioad the NCP.

this

procedure

lock the door using the special key.

plate is necessary to meet

FCe

o

Chapter 2. 3745 Models 130 to 17

A:

Connecting LlCs and Cables 2-17

2-18 3745 All Models & 3746-900: CIG

o

o Chapter 3. 3746-900: Installing LCBs and ARCs, Connecting

Cables

The

3746-900 can

be

powered ON while doing these procedures.

I

C

o

Attention

By touching inside the machine

that

may

Therefore, any element inside a unit

The

(ESO) plate is located on the inside face of the frame door.

----------.....,.....------------,

you

can cause electrostatic discharges (ESO)

result in errors in the system operation,

it

is very important that you touch this ESO plate before you touch

or

before you plug in a cable.

or

damage to the equipment.

o

3-1

Connection Tasks

The connection tasks

• Ethernet Bridge

• Multiaccess Enclosure

•

• Line Connection Boxes (LCBBs and LCBEs)

• Active Remote Connectors (ARCs)

in

this chapter are for:

Token-ring Interface Couplers (TIC3s) Line Interface Couplers (LIC 11s and LlC 12s)

- ARC

~

assembly A : the cable is permanently attached to the ARC

ARC assembly B : the cable is separate from the ARC.

o

Note: The ARC color is

ARC Assembly A

Figure

The LCBs and ARCs can be located either controller expansion, or Multiaccess Enclosure are located either stand-alone 19 inch rack. Refer to Figure 3-2 page 3-4 for base-frame and controller expansion mounted elements.

3-1.

ARC

Starting Connection Tasks

Labels

-------------------------,

Assembly A

in

light

grey.

ARC

Assembly B

and

B

in

the 3746-900 base-frame,

a stand-alone 19 inch rack. The Ethernet Bridge and the

in

the controller expansion or a

on

page 3-3 and Figure 3-4

in

the

on

;/,,\

"--.~

Before the initial installation, all external cables from DTEs/DCEs to the 3746-900 must be labeled. when you make

Step 1

3-2 3745 All Models & 3746-900: CIG

Do

not forget to add or change the cable labels

later modifications.

Obtain

Planning Guide, GA33-0183.

If to the following sections as needed:

the

necessary

you are not working with 3746-900 base frame-mounted elements, go

• "Unplugging

• "Unplugging on page 3-12

• "Installing an LCB" on page 3-13 U

• "Removing or Installing ARC Assembly A"

• "Removing or Installing ARC Assembly Bn on page 3-24

or or

line

Plugging

plugging

In

an Ethernet LAN Cable"

in

a Multiaccess Enclosure

sheets

from the Migration

on

A(Japter

page 3-18

and

page 3-9

Cable"

((~

Otherwise, continue with the next step.

..

-----.-----------------~-~---

o

Step 2 Open the rear

screws (located controller door key.

Step

3 Locate a coupler

0

III

'---

door

of the 3746-900 by pushing

in

upper and lower corner

slot

~

1

. .

;

IT

II

Il,=

II

..

~~~~~~~~~~~~D

Ie

o'on'uu'~u'~U'~U'~'"

..

. .

~

~~~~~~~~~~I~

r

OUUUUUUOOUIO

..

_

.....

"'.

.......

L'.

[]

'.

000

ran

=1

tnbi

..

.

~~.

0

b

[J

0

lD

""-1

I •

=-

~

-

"""'

.

..

:--..

~I

~.

·L

••

II

in

and turning the

of

the door), using the

Expansion 1 Board

---

Basic Board

--

o

Figure

Figure 3-2. 3746-900 Rear View (the Coupler Side)

The slot addresses are above the enclosure slots. The coupler slots

are labeled according to their address range:

I

~~::;;:;:~=:A=

..

~=.~=.;~=

..

N=

..

~l'

::::_

.------

ENCLOSURE

I I

'"

BASic·

...

ENCLOSt:JBE

.... -.. --........

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

..•••••...•••....••..•.•.•.•........••...........•..•........................•.

---

.....

---

.......

---

..

---

...........

Rear View

3-3. Addresses

for

the

Enclosures

..

---

.. -.... -.... -..................

------

............

.......................

...

.........................

---

..................

-

...

..

..........................

.........................

.

Chapter

3.

3746-900: Installing LCSs and ARCs, Connecting Cables 3-3

When you have finished locating all the coupler slots needed, go to the 0

following as necessary:

1

~~~

~

\:-

....

,..

• "Unplugging or Plugging

in a TIC3 in

L1C

Cables"

Cable"

• The next step to locate an LCB.

Step 4 Locate the line connector boxes (LeBs)

~

b

rW

...=,

....

II

Ii

II

...

:

LCBB or LCBE

LCBB

~==~=========+nn

~~~~~~~~~~~.~D

Ie

o'on'oo'~o'~O'~O~

..

, .

h-

~~~~~~~~~~I~

u

000000000010

...

"

000

5=1

LI.

~

t:

[J

3746-900

Rear View

Inside

,:-

:--,..

~I

Ll.

.,

..

U

on

page 3-7

page 3-5

Display

Optical Drive

Network Node Processor-B

LCBB/LeBE

Disk

Service Processor

Modem

Keyboard

Network Node Processor-A

/~

~~.'\

,-,

..

~/"

('\

I,

~-_/

Figure 3-4. 3746-900 LCBs Locations Example in the Base Frame

When you have located the LCBs, go to the following sections as

needed:

• "Removing or Installing ARC Assembly

Controller Expansion

Installed with Processor Type 3172

and

the Controller Expansion.

A" 8"

Inside Front

on

page 3-18

on

page 3-24

View

'····~

..

O

3-4 3745 All

Models

& 3746-900:·

CIG

o Unplugging

or

Plugging

in

a TIC3 Cable

BEFORE BEGINNING

-------------------,

o

Do the "Starting Connection Tasks"

of

Two types

•

Token-ring attachment cable. This shielded twisted pair (STP) cable is only available from IBM.

Untwisted pair (UTP) cable.

• This type of cable connects to the TIC3 using the IBM Token-Ring MAU Media

Filter.

Attention

This section does not apply for TIC3 cables:

used for the Service Processor Access Unit

•

• connected to an Ethernet Bridge (refer to "Unplugging or Plugging Ethernet LAN

If you are:

• Unplugging an attachment cable, start at Step 1

• Plugging in an attachment cable, start at Step 2 on page 3-6

• Unplugging a UTP cable, start at Step 3 on page 3-6

• Plugging in a UTP cable, start at Step 5 on page 3-7.

cable can be attached to the TIC3:

It is not available from IBM.

------------------------,

Cable" on page 3-9).

on

page 3-2 before beginning this task.

In

an

o

Step 1 Unplugging

Ask the network operator to deactivate the line to be disconnected. Loosen the retaining screws and

Figure

3-5. Installing

Repeat this step for every attachment cable to be unplugged.

or

an

attachment cable

pull out the connector.

TIC 3

Removing a Token-Ring Attachment Cable

you are only unplugging

If page 3-7. Otherwise, continue with the next step.

Chapter

3.

3746-900: Installing LCSs and ARCs, Connecting Cables 3-5

an

attachment cable, go to Step 8 on

Step 2

Plugging For this step, see Figure 3-5

in

an attachment cable

on

page 3-5.

o

Step 3

Check that the Push

in

the connector and tighten retaining screws. Repeat this step for every When

on Unplugging

Ask the network operator to deactivate the UTP-connected removed.

all token-ring attachment cables have been inserted, go to Step 7

page 3-7.

Pinch the UTP

cable

is

correctly labeled at both ends.

cable to be plugged in.

a UTP cable

cable connecter and pull it out. See

Shielded 8-Pin

Modular Connector

IAI

in

line to be

Figure 3-6.

Figure

TIC3

3-6. Installing

or

Removing a Token-Ring UTP Cable

Step 4

Unplugging Ask the network operator to deactivate the UTP-connected line to be

removed. Loosen the retaining screws and

Figure 3-6.

If you are only

Otherwise, continue with the next step.

a Token-Ring UTP Media Filter

unplugging

and

Media Filter

pull out the media filter. See

a UTP cable, go to Step 8

Unshielded Twisted-Pair

Cable Connector

IB'

on

page 3-7.

in

I j

·~

......

O

3-6 3745 All Models & 3746-900: CIG

0

Step

Plugging in a Token-Ring

5

Check that the cable is correctly labeled at both ends. Insert the media filter into the TIC3 connector and tighten the retaining

See

IBI

in

screws.

Figure 3-6 on page 3-6.

UTP

Media Filter

0

o

Unplugging

Step

Step 7 Activating the line

Step

or

Plugging

Do the "Starting Connection Tasks"

Plugging in a

6

Push the connector into the media filter socket until it clicks into place. See

IAI

in

Figure 3-6 on page 3-6.

When step.

Ask the network operator to activate the lines of any newly installed or replaced cables. If the activation is not possible, inform the IBM representative.

Update the plugging sheets

8

You have finished this procedure. To integrate the changes that you have made, go to page 5-1.

BEFORE BEGINNING

all the UTP cables have been connected, continue with the next

in

LIC Cables

UTP

cable

"Updating the Active CDF-E (3746-900 Only)" on

---------------------, on

page 3-2 before beginning this task.

o

Step 1 If you are only plugging in a coupler cable, go to Step 3 on

page 3-8.

Otherwise, continue with the nextstep.

Chapter

3.

3746-900: Installing LCBs and ARCs, Connecting Cables 3-7

.~~----------""

Step 2 Unplugging a coupler cable

..

-."

...

--.-

•...

-

•......

,

..

-

..

--.---

.•

-.---.-.---.--

•.......

Ask the network operator to deactivate the affected lines.

LlC11

Figure

3-7. The

LlC

Loosen the retaining screws and pull out the connector.

If you are not plugging

Otherwise, continue with the next step to plug

Step 3 Plugging

11,

LlC

12,

LlC

in

a coupler cable

LlC12

16,

and Their Cables

in

a coupler cable, go to Step

in

o

LlC16

4.

a coupler cable.

For this step, see figure 3-7.

Note:

• Make sure that all the cables are correctly labeled at both ends before doing this step.

• If you connect a 2210

router), for allowing RLSD signal propagation, the DCE side of the cable must be connected to the DeE

side to the router.

Push

in

the connector and tighten the retaining screws.

Step 4 Update the plugging sheets

You have finished this procedure. To integrate the changes that you

have made, go to page 5-1.

"Updating the Active CDF-E (3746-900 Only)"

L1C

12

to a DTE equipment (such

as

IBM

HSS and the

on

3-8 3745 All Models & 3746-900: CIG

o

Unplugging

or

Plugging In an Ethernet LAN Cable

Important

to

know

before

starting

this

procedure

-----------,

o

l:Jnplugging

• Install only The ISO 8802-3 says:

liThe connector precautions warned that the shield is not brought into contact with any hazardous voltage while being handled by operating personneL

• To attach your communication controller to the Ethernet TEST done, when you connect the cable to the

Ethernet LAN may be interrupted.

• Replacing an AUI cable by a 1

IBM representative.

the

or

Plugging In an AUI Cable

Step 1

AUI

cables that conform to ISO 8802-3.

is

not specified to prevent operator contact with the shield,

shall be taken at installation time to ensure that the installer

switch

Starting Before beginning, you must first do the procedure "Starting Connection

Tasks" Note: There

on

the Access Unit must

on

page 3-2

is

sometimes difficult to move.

II

LAN

the SQE

be

set to ENABLE. If this is not

3746-900, operation of the

OBASE-

a locking latch attached to the AUI connector. It

T cable

is

not a customer's task. Ask

is

o

Step

If you are Otherwise, continue with the next step.

2

Unplugging Ask the network operator

Unlock the latch by pushing it to the left.

to move it.

only

plugging

an AUI cable cable.

Chapter 3. 3746-900: Installing LCBs and ARCs, Connecting Cables 3-9

in an

AUI

to

deactivate the affected lines.

cable, go to Step 3

It may require a lot of force

Locking Latch

on

page 1-9

Step 3 Pull out the plug.

If you are not plugging

Otherwise, continue with the next step.

in

an

AUI, go to Step 6

on

page 3-11.

o

Step 4 Plugging

Repeat this step for every

Note: Make sure that all the cables are correctly labeled at both ends

before doing this step.

1.

Locate a cable with a label. Find the port that matches the cable.

2. Slide the latch to the left.

3.

Hold the cable connector so that its longest side

000000000000

•

in

an

AUI

000000000

cable

AUI

to be plugged

•

in.

is

upward.

4. Push the plug strongly into the port connector.

D

5.

Push the locking latch to

force to move

it.

the

right to lock it. It may reguire a lot of

0:'

...

~"

3-10 3745 All Models & 3746-900: CIG

o

o Unplugging

o

6. To check that the cable is locked connector from side-to-side while trying to pull it out of the 3746-900 AUI connector.

Step 5 Activating the lines

Ask the network operator to activate any lines plugged in.

Note: The line number is the address of the TIC3 that connects the

Ethernet attachment feature.

Step 6 You have finished this procedure

Close and lock the door using the special door key.

or

Plugging In a 10BASE-T Cable

Step 1 Starting

Before beginning, you must first do the procedure "Starting Connecticm

Tasks" The 1

Bridge.

on page 3-2

OBASE-T connector is next to the AUI connector on the Ethernet

Do

not jerk on the cable.

AUI

Connection

in

place, move the cable

o

Step

1

OBASE-

If you are only plugging in a 1 OBASE-T cable, go to Step 3 on

page 3-12. Otherwise, continue with the next step.

2 Unplugging a 1

Ask the network operator to deactivate the affected line.

1.

Unlock Pull out the plug.

2.

Chapter 3. 3746-900: Installing LCBs and ARCs, Connecting Cables

OBASE-

the

latch by pressing it.

T Connection

T cable.

3-11

If you are page 3-12.

Otherwise, continue with the next step.

not

plugging

in

a 10BASE-T cable, go to Step 5

on

o

Unplugging

Step 3

Step 4

Step 5 You

or

Plugging in a Multiaccess Enclosure Adapter Cable

Do the "Starting Connection Tasks"

Plugging Repeat this step for every Note: Make sure that all the cables are correctly labeled at both ends

before doing this step.

1.

2. Press the latch.

3. Push the plug into the port connector until it clicks onto place.

Activating Ask the network operator to activate any lines plugged

Close and lock the door using the special door key.

BEFORE BEGINNING

in

a 10BASE-T cable

AUI to be plugged

Locate a cable with a label. Find the port that matches the cable.

the

lines

have

finished

this

procedure

--------------------, on

page 3-2 before beginning this task.

in.

Step 1

Step 2

Step

Starting Before beginning, you must first do the procedure "Starting Connection

Tasks" on page 3-2

Locating

They are connected to the

Controller Expansion

3

Unplugging Disable the interface as follows:

a.

b.

c. Double-click on MOS push-button d. Type T 6 then press Enter twice to reach the Config> prompt e. Type

f. g. h. Unplug the cable

the

cable

Multiaccess Enclosure installed

a cable

In

the 3746-9xO Menu, double-click (MAE) Management Double-click on Manage

list

device you want to unplug (shown as jfc x) Type

disable

(Optionnal) Type

for displaying the interface number of the cable

interface

write

Multiaccess

ifc

x

for saving your changes

on

Multiaccess

Enclosure

in

a

Enclosure

Step 4 If you are not plugging in an MAE cable, the procedure is finished.

Otherwise continue with the next step.

/

....

0

"'.

3-12 3745 All Models & 3746-900: CIG

Step 5 Plugging in an

MAE

cable

o

Installing

an

Note: Make sure that all cables are correctly labeled at both ends

before doing this

a.

Plug-in the cable into the appropriate connector

b.

If not already done at Step 3

line interface as follows. Otherwise continue with the Step 5c.

1)

In

the 3746-9xO Menu, double-click

(MAE) Management

2) Double-click on Manage Multiacces Encloure

3) Double-click on

c.

Type T 6 then press Enter twice to reach the Config> prompt

d.

Type enable interface ifc x according to the cable you installed.

e.

Type write for saving your changes

f.

Press Ctrl and P keys

g.

Type reload

Note:

h.

Type yes or wait for a maintenance time.

All MAE traffic will be interrupted while reloading.

LeB

BEFORE BEGINNING

Do the "Starting Connection Tasks"

step.

on

MOS

pushbutton

---------------------,

on

page 3-2 before beginning this task.

page 3-12, access the command

on

Multiaccess Enclosure

o

Line connection boxes thus allowing 15 communication lines LCBs can be used with the same LlC

There are two types of line connection boxes (LeBs):

Line Connection Box Base (LCB base

The LCB base connects to the LlC

labelled 0

Line Connection Box Expansion (LCB expansion

The LCBexpansion connects to the LCB base and contains slots for 15

lines labelled 16 through 30.

Location

• LCBs must connected

• IBM recommends LCBs installation

19 inch rack, or

and Figure 3-4

-

- You can

of

Only IBM representatives can install LCBs

(LCBs)

through 14.

LCB Installation

not

be used

to

ground.

in

on

only install LCBs

houseup

if

a controller expansion (refer to Figure 3-2

page 3-4).

to 15 active remote connectors (ARCs),

to

be multiplexed into the same LlC 11. Two

11

for a total of 30 lines.

or

LCBB)

11

and contains slots for 15 lines

-------------------,

not

fastened

in

the 19 inch racks and controller expansion.

to

a table or the floor

in

either the 3746-900 base frame, a

or

LCBE)

or

not

on

page 3-3

in

the 3746-900 base frame.

o

Chapter 3. 3746-900: Installing LCBs and ARCs, Connecting Cables 3-13

Use the following procedure to install LCSs

in

a rack:

Step 1 Identify the LeB Types

You can identify the two types of LCSs (bases and expansions) by the different numbering of the side of the front of the chassis.

The LCB base (LCBB) has:

• ARC slots labeled +0 through + 14

• Two connectors for the cables

+0

+1

0 0 0 0

+2 +3 +4 +5 +6 +7 +8 +9 + 1 0 +

- LlC

- LCB expansion.

11

o 0 0 0

L

rn rn rn

0

I

Figure 3-8. LCB Base

I

rn

rn rn rn

0

0 0

0

0 0

rn

0 0 0 0 0 0 0 0

ARC slots, and by the connectors on the right

to

the:

11

o 0

+ 12 + 13 +

0

000

14

0

J

rn

rn rn rn rn rn rn

Lees

~

I

o

The

LeS

expansion (LeSE) has:

• ARC slots labeled +16 through + 30

• One

+16+17+18+19

o 0 0 0

connector for the cable going to the LCS base.

+20+21

000

L

rn

0 0 0 0

I

Figure 3-9. LCB Expansion

I

rn

0

+22+23

+24+25+26

0 0 0 0 0

rn rn rn rn rn

0 0 0

0 0

LeSE

+27

+28+29+30

000

rn rn rn rn rn

0 0

0 0 0

0

J

rn

I

3-14 3745 All Models & 3746-900: CIG

o

Step 2 Label the LeBs

a.

Verify that the following information about this LCB from the plugging sheet is

• IBM 3746-900 name

• LCB:

- Number

- Location

• Range of the

b.

Stick the LCB label Detail A of Figure 3-10).

on

the LCB label (part number 63F2503):

L1C

11

addresses.

on

the inner left side of the LCB (see

II

in

o

If a label already exists, then stick the new one label.

......................

\<.

......... , ................

.

"""""""-

on

top of the old

o

Figure 3-10. LCB Base

Chapter

and

LCB Expansion Connections Installed with ARC Assembly

3.

3746-900: Installing LCSs and ARCs, Connecting Gables 3-15

A.

~~~---""""""'''''''''''-'--'-''-''''

Step 3 Install

• On a table or the floor, continue with the next step.

•

In

a.

b. c.

d.

Step 4

Grounding When the

19 inch rack with connection

a ground wire must be

Figure 3-11.

the

LCB

a controller expansion or a 19 inch rack proceed as follows:

Future expansion?

Consider leaving a space above any LCB base that does not yet have an an each

LCB expansion. This makes any future installation of

LCB expansion easier. To do this, leave a

LCB base.

Install each LCB expansion directly above the which it attaches.

Insert each LCB strongly Secure the LCB using the four screw sets supplied with the

LCB. If you are installing

otherwise go

the

LCB

to

LCB

is

not

installed

installed to ensure this connection. Refer to

------------------,

an

LCBE, go to Step 5

Step 6

on

in

to

4U

space1 above

LCB

base to

in

the rack.

on

page 3-17,

page 3-17.

a 3746-900, a controller expansion or

the premises grounding system, a

o

Bottom View

Figure 3-11.

Lea

Grounding

IBM

does

not

provide it is recommended to use AWG millimeter).

Screw: 5 Figure 3-12

mm

of diameter, length from 6

on

page 3-17).

this

wire.

to Premises Grounding System

In

order

to

insure a good grounding,

12

wire (minimum 2.5 square

mm

to.10

mm

(refer to

1 One international unit for height

3

..

16 3745

All

Models & 3746-900: CIG

(1

U)

equals 44.45 mm or 1.75 inches.

o

Screw

Lock Washer

Figure 3-12. Standard Grounding Connection

M5

~

LeB

o

0

Step

5

If

you

are installing

a.

Connect the cable supplied with the LCB expansion between the LCB expansion and its LCB base.

It does not matter which end of the cable is attached to the LCB base.

There is no label for this cable.

b.

Tighten the retaining screws on the cable connectors.

Label the LIC

6

63F2504).

a.

Record the following information from the plugging sheets onto the labels:

• IBM 3746-900 name

• LeB:

~

Number

- Location

• Range of the

b.

Stick two identical labels at both ends of the cable (see the

III

s

two

7

Connect the

retaining screws. Refer to page 3-7 for details, and also

iD

LIC

an

11

cables using two LlC

LlC

Figure 3-10

11

cable to the LCB base and tighten the cable plug

LCe

expansion then:

11

labels (part number

11

addresses.

on

page 3-15).

"Unplugging or Plugging in LlC Cables" on

fJ

in

Figure 3-10

on

page 3-15.

o

Go to the

• "Removing

• "Removing or Installing ARC Assembly B"

following sections

or

Installing ARC Assembly A"

Chapter 3. 3746-900: Installing LCSs and ARCs, Connecting Cables

as

needed:

on

page 3-18

on

page 3-24.

3·17

Removing or Installing ARC Assembly A

BEFORE BEGINNING

Do the "Starting Connection Tasks" on page 3-2 before beginning this task.

Use the following procedure to install or remove the active remote connector (ARC) assembly A:

Step 1 Identify the ARC assembly A

The ARC assembly A has a permanently attached cable which has a

connector that corresponds to the physical interface of the ARC:

Note: The ARC color is light grey.

----"'-----,-------------,

,I

'."','

0

..

ARC Assembly A

Figure 3-13.

ARC

The cables are available

available GA33-0183).

ARC

Assembly B

Assembly A

cable lengths, refer to the Migration

and

B

in

a range of cable lengths (for more details of

and

Planning Guide,

3-18 3745 All Models & 3746-900: CIG

o

Step 2 Locate the ARC slot

the base (LCBB) and expansion (LCBE), contains a total of

+ 16 + 17 + 18 + 19 +20

0 0 0

f

I,

0

+21

o 0 0 0

L

ill ill

illillill~

in

the line connection box (LCB).

LeSE

+22 +23 +24 +25 +26 +27 +28 +29 +30

000

ill

~

ill

0 0

~

0

ill ill

0

~

An

LCB pair,

30 slots:

0

J

rn

o

0 0 0 0 0 0 0

0

I I

+0

0 0

I

+1

+2

0

+3

0 0

+4

+5 +6

0

L

ill

ill ill

0 0 0 0

F I

I

Step 3 If you are only installing

Otherwise, ask the network operator to deactivate the ARC

communication lines that you wish to unplug.

Step 4 Unplug the ARC cable from the DTE/DCE or the 3745-type connector.

When disconnecting a 3745-type connector:

a. b.

illillill~

0

Hold the connectors with both hands.

With one hand squeeze the side levers and at the same time use both hands to

motion.

0

pull the two connectors apart with side-to-side rocking

0 0 0 0 0 0 0

Lees

+7 +8 +9 +10

0 0 0

0

~

ill

0

an

0

ARC,

+11

0

~ ~

0

then go

+12+13+1t1

0

ill ill

0 0 0

to

Step 7

~

0

~

on

page 3-21.

J

o

c.

Store the connecting seal with the ARC for future use.

Chapter

3.

3746-900: Installing LCSs and ARCs, Connecting Cables 3-19

o

Repeat this step for every ARC cable

Step 5 Remove

Loosen the retaining screws and pull out the ARC.

an

ARC from the LCB

to

be removed.

Figure 3-14.

3-20 3745 All Models & 3746-900: CIG

ARC

Assembly A in an

ARC Label

Lca

o

Step 6 Repeat. Steps 2,

If you have no ARC

4,

and 5 for every ARC you want to remove.

to

install, go to Step 17

on

page 3-23.

11

o

Otherwise, continue with next step to install

Step 7 Identify the ARC physical interface type

An ARC cable terminates with one of the following connectors:

• IBM 3745 type

• ITU-T interface type:

- V.24

- V.35

- X.21.

The interface interface type (see Figure 3-15).

Figure 3-15 shows the different types of ARC

label

ARC

on

the front of the ARC identifies the ITU-T

Assembly A

an

ARC.

cable connector.

o

V.24

Figure 3-15. The

Step 8 Label the ARC cable

ARC

Assembly A

a.

Verify that the following information about each ARC from the plugging sheets is

• LCB:

- Number

- Location

• IBM 3746-900 name

• Range

• Connector slot position (+0 to +14 or +16 to +30)

• Symbolic line

of

the LlC

Chapter 3. 3746-900: Installing LCSs and ARCs, Connecting Cables 3-21

,V.35

and

Its Different Types

on

a pair of ARC labels (part number 63F2505):

11

addresses.

name.

X.21

of

Connector

IBM 3745

b.

Stick the ARC labels at either end of the ARC cable (see Figure 3-10 on page 3-15). Be sure to remove any old labels first.

II

in

0

......

~.

Step 9 For each ARC Step 10 Insert the ARC

Step

Guide rails (with the ARC type label below the cable).

Push the ARC into the LCB until the front of the ARC touches the LCB. Tighten the two retaining screws. Refer to Figure 3-14

11

Connect the ARC cable

If you are using a V.24, V.35, or connector into the DTE or DCE connector and tighten the retaining screws.

If you are using cable connector into the connector of the 3745-type cable:

a.

Place the connecting seal

b.

Hold a connector

c.

Ensure that the pins are correctly aligned with the holes female connector, push the two connectors

d.

When the side levers click into place, you have correctly installed the connectors.

in

the LCB ensure

to

install, repeat steps 7 and

that

the ARC is inserted the correct way

to a DTE

an

ARC with a 3745 cable connector, plug the ARC

in

each hand.

or

DCE

X.21

ARC, plug its cable interface

on

one of the connectors.

8.

strongly

on

together.

page 3-20.

in

the

•

Figure 3-16. IBM 3745-Type Connector

Step·

3-22 3745 All Models &3746-900: CIG

12

For each ARC

to

be installed, repeat Steps 10 and

o

11.

o

Step 13 If you are using a V.3S connection to a French

If you are using a

15.

V.3S

connection to a French

modem, terminal,

go to Step 14.

go to Step,

o

Otherwise, go to Step

Step 14 If you need to connect a

connect the V.35 DCE adapter between the ARC cable and the modem:

To

the ARC Cable

Figure 3-17. French V.35

Step 15 If you need to connect a

connect the V.35 DTE adapter between the ARC cable and the terminal:

DeE

Adapter

16. V.3S

V.3S

DCE

DTE

ARC cable

to

a French modem,

To

the Modem

to

a French terminal,

o

To

the ARC Cable

Figure 3-18. French V.35 DTE Adapter

Step 16

Step 17 Update the plugging sheets, if necessary. Step 18 You have finished

Ask

the network operator

ARC~

To integrate the changes that you have made, go to "Updating the Active CDF-E (3746-900

If the activation is not possible, inform the IBM representative.

this

to

activate the line of the new or changed

procedure.

Only)" on page 5-1.

To

the Terminal

Chapter 3. 3746-900: Installing LCSs and ARCs, Connecting Cables 3-23

Removing or Installing ARC Assembly B

BEFORE BEGINNING

Do the "Starting Connection Tasks" on page 3-2 before beginning this task.

Use the following procedure to install or remove the active remote connector assembly B or its cable:

Step 1 Identify the ARC assembly B

The ARC assembly B has a separate cable and is light grey.

--------------------,

o

ARC Assembly A

Figure 3-19.

Step 2 Locate the ARC slot

+16 + 17 +18 +19 +20

ARC

Assembly A and B

the base

o 0 0 0 0 0 0 0

(LeSB) and expansion (LCSE), contains a total of 30 slots:

+21

+22 +23 +24 +25 +26 +27 +28 +29 +30

in

LCSE

ARC Assembly

the line connection box (LeS).

000

l

OOOOOO~

0 0 0

F

I

+0

+1

o 0 o 0

+2 +3 +4 +5 +6 +7 +8

~

~ ~

0

0 0

0

o 0 0 0 0

~ ~ ~

~

0 0 0 0 0 0 0

0

LCCS

+9 +

00000

l

0

000

~

10 +

11

+ 12 + 13 + 1

S

An

~

0

LeS

pair,

0

J

rn

I

0

J

( "

/

·00

rn

0 0 0

F

I

3-24 3745 All Models & 3746-900: CIG

00 00

0

rn rn

0

00

0

00

oo~rnrn

0 0 0 0 0 0

0

rn

rn rn

I

[QTI

o

Step 3

If

you

are

only

installing

Otherwise, ask the network operator to deactivate the ARC communication

•

If

you

replug its cable and go to

• Otherwise, continue with the next step.

lines that you wish to unplug and:

are

only

an ARC, go to Step 7

replacing an ARC

Step 6 on page 3-26.

without

on

page 3-26.

changing

its

cable ,

o

Step 4

Unplug When disconnecting a 3745-type connector:

a. b.

c.

the

ARC cable from the DTE/DCE or the 3745-type connector.

Hold the connectors with both hands. With one hand squeeze the side . levers and at the same time pull

the two connectors apart with side-to-side rocking motion. Store the connecting seal with the ARC cable for future use.

o

Step 5

Unplug Unplug

ARC and cable that you are removing. If

associated

you

the

ARC cable from the ARC.

one

or

both

ends

of

the

ARC cable, as necessary, for every

are

only

changing

ARC, go to Step 9 on page 3-26.

Chapter 3. 3746-900: Installing LCSs and ARCs, Connecting Cables 3-25

an

ARC

cable

without

changing

its

Step 6 Remove

Loosen the retaining screws and pull out the ARC.

an

ARC from the LCe

o

Figure

Step 7 Identify the ARC physical interface type

Step 8 Insert the ARC into the LCB.

Step 9 Identify the ARC cable

3-20.

ARC Assembly a

Repeat If you have no ARCs Otherwise,

The label on the front of the ARC identifies its ITU-T interface type.

Guide rails

the ARC type

Push the ARC into the LCB

Tighten the two retaining screws. Refer to Figure

For each ARC ,f you are only changing an ARC without changing its associated

cable, go to Step 15·on. page Otherwise, continue with the next step.

The ARC has a separate cable which has a connector that corresponds to the physical interface type of the ARC:

this

in

• An ARC cable terminates with one of the following connectors:

in

an

Lca

step for every ARC you want to remove.

to

install, go

continue with next step to install

the LCB ensure that the ARC is inserted correctly (with

label below the cable connector).

until the front of the ARC touches the LCB.

to

install, repeat Steps 7 and

3-29.

to

Step 17

an

on

ARC.

8.

page 3-29.

3-20.

o

3-26 3745 All Models & 3746-900: CIG

-

IBM 3745 type

o

-ITU-

• The ARC is connected to either a OTE or OCE.

•

The cables are available details Planning Guide, GA33-0183).

T ·interface type:

- V.24

- V.35··

- X.21.

in

a range of cable lengths (for further

of

available cable lengths, refer to the Migration

and

o

Figure 3-21 shows the different types of

V.24

Figure 3-21. The

ARC

Assembly 8

ARC Assembly B

V.35

and

Its Different Types

ARC cable connectors.

X.21

of

Connector

IBM 3745

o Select the ARC cable that has a label that corresponds to the line

needs:

• ITU-T interface type

• Destination (OTE or DCE)

•

Length.

Step 10 Label an ARC cable

a.

Verify that the following information about each ARC from the

of

ARC cable labels (part number

addresses.

o

plugging sheets is on a pair 63F2505):

• LCB:

- Number

- Location

• IBM 3746-900 name

• Range of the

• Connector slot position (+0 to +14 or + 16 to +30)

• Symbolic line

Chapter 3. 3746-900: Installing LCBs and ARCs, Connecting Cables 3-27

L1C

11

name.

Step

b.

Stick these labels at both end of the ARC cable (see

Figure 3-10 on page 3-15). Be sure to remove any old labels first.

11

Connect the ARC cable

to

the

DTE

or

DCE

II

in

·

....

"

0

"·

• If you are using connector into the screws.

• If you are using an ARC cable that has 3745 connector, plug it into

the connector of the 3745-type cable:

a. Place the connecting seal b.

Hold a connector

c.

Ensure that the pins are correctly aligned with the holes in the female connector. Push the two connectors

d. When the side levers click into place, you have correctly

installed the connectors.

an

ARC V.24, V.35, or X.21, plug its cable interface

OTE

or

DCE

connector and tighten the retaining

on

one of the connectors.

in

each hand.

strongly together.

Figure 3-22. IBM 3745-type Connector

Step 12 If you are using a V.35 connection to a French

3-28 3745 All Models &3746-900: CIG

on

page 3-29.

If you are using a V.35 connection to a French

on page 3-29.

Otherwise, go to Step

15

on

page 3-29.

modem,

terminal,

go to Step 13

go to Step 14

','.'

0

"

o

•

Step 13 If you need to connect a

connect the V.35 DCE adapter between the ARC cable and the modem:

~--~--------------------~~--~O

To

the ARC Cable

Figure 3-23. French

V.3S

DeE

Adapter

V.3S

DCE

ARC cable

to

a French modem,

e

To

the Modem

o

Step 14 If you need to connect a

connect the V.35 DTE adapter between the ARC cable and the terminal:

To

the ARC Cable

Figure 3-24. French V.35 DTE Adapter

Step 15 Connect the ARC cable

Step 16

Because incorrectly.

For each ARC cable that you wish

15.

Ask

ARC cable. If the activation representative.

of

the shape of the connector, it can not be installed

the network operator

V.3S

DTE

ARC cable

to

its associated

to

install, repeat Steps 9 through

to

activate the line of the new or changed

is

not possible, inform the IBM

to

a French terminal,

To

the Terminal

ARC.

o

Step 17 Update the plugging sheets, if necessary. Step 18 You have finished this procedure.

To integrate the changes that you have made, go to "Updating the

CDF-E (3746-900 Only)" on page 5-1.

Active

Chapter

3.

3746-900: Installing LCSs and ARCs, Connecting Cables 3-29

o

3-30

3745

All

Models &

3746-900:

()

CIG

o

Part

This part explains the procedures used to integrate hardware and software configuration changes into your network.

• Chapter 4, "Starting the 3745 Integration," guides you through the following chapters according to your present task.

It contains two chapters:

2.

Integrating

o

• Chapter

- Has an introduction to MOSS-E use for integrating changes

- Gives the procedures for using the

Note: Before using the procedures

you have one) must be powered

5,

"Integration Procedures":

MOSS

-

- MOSS-E

- service processor

- and

Some

- Changing the

- Verifying that the hardware (LiC types

- Modifying and saving the configuration data file - extended (CDF-E).

in

- Changing passwords, if you do not have a

- Modifying the configuration data file (CDF)

- Backing up the

3746-900.

of these are:

MOSS-E and DCAF passwords

11,

ARCs) changes have been recognized by the

MOSS functions for integrating changes

the 3745 base frame. Some of these are:

MOSS hard disk.

in

Chapter

ON.

5,

12, and 16, LCSs, and

MOSS-E

Model A

the 3745 (and 3746-900, if

in

the:

o

3745

All

Models

& 3746-900:

CIG

,.-'\,

'

',"

;'

C

o Chapter

4.

Starting

the

3745 Integration

The 3745 runs under the control of the Network Control Program (NCP). Any

configuration changes that you make must be known to NCP. You use the (or the MOSS-E, if you have it) to inform the NCP of hardware changes through the MOSS configuration data file (CDF) and the MOSS-E configuration data

file - extended (CDF-E).

MOSS

o

These procedures are performed at initial of

your 3745.

Initial installation refers to the first installation of your 3745 or its re-installation after moving the communication representative.

Later modifications refer to changes made at any other time. These later modifications do not always require a service representative

Starting Procedure

The following procedure guides you through the remaining chapters according to the tasks that you want to accomplish.

Note: Always save the new configuration (the CDF and CDF-E)

when you make changes

Step 1

Are you integrating a Model A (which may have a 3746-900 attached)?

Yes Go

No

controller. This

in

the MOSS or MOSS-E.

to

Step

2.

Go to Step 4 on page 4-2.

installation and during later modifications

is

done with the help of the IBM service

to

be present.

•

on

a diskette

o

Step 2

Is this the initial installation? Yes Go to

No

Step 3

Are you making changes Yes

No

"MOSS-E Integration Functions (3746-900 Only)" Have you made changes Yes Go to "Updating the Active CDF-E (3746-900 No

SeJect to the

Go to Step 5

Go to Step

in

the configuration of the service processor or MOSS-E?

the function(s) that you need from the Service Processor menu. Refer

Basic Operations Guide, SA33-0177.

on

page 4-2.

in

the 3746-900 (cables, LCSs, or ARCs)?

3.

on

page

Only)"

on

5-1

page 5-1.

4-1

Step 4

Is this the initial installation?

Yes

No Go to Step

Go to "MOSS Integration Procedures"

5.

Step 5

on

page 5-5.

o

Do you want testing or operating information about a

Yes

No

Refer to the LlC516 Migration Select the function(s) or procedure(s) that you need

Procedures"

on

page 5-5 to make changes

and

Integration Guide, SA33-0416.

Lie

type 5 or

in

the 3745 frame, and the MOSS.

6?

in

"MOSS Integration

/

..

~\

4-2 3745 All Models & 3746-900: CIG

()

o

Chapter

5.

Integration Procedures

o

MOSS-E Integration

Use the MOSS

connection changes you made to the To log on and navigate

Guide,

There

Initial Installation

Provide the service representative with your planning worksheets from the Migration

and

Planning Guide, GA33-0183.

When the controller:

•

You may change the MOSS-E passwords yourself using the Manage Passwords Service

Guide,

• If you may change the password. This use to connect to the service processor.

Functions

..

E·

SA33-0177.

is

on-line

IBM service representatives have finished installing or upgrading your

function which

Processor

SA33-0177. The default is the same for all passwords: IBM3745.

you have controlling workstations

(3746-900 Only)

(running on the service processor) to integrate the hardware

3746-900.

in

the MOSS-E functions refer to the Basic Operations

help

to

guide

menu. For more information refer to the Basic Operations

IBM Distributed Console Access Facility (DCAF) program

is

the password that a DCAF remote console operator must

you

through

is

in

the Operation Management task of the

the

MOSS-E

to

remotely access the service processor,

functions.

o

Updating

the

To change this password use the Settings Processor SA33-0158.

To receive regular and periodic microcode updates from RETAIN* use the

• MOSS-E function Set Service Processor Change Management menu.

When you have finished the

Integration

Active

When changes have been made especially to the lines connected to a LlC use the

• Verify that these resources have been (automatically) taken into account.

• Identify them with character strings of your choice.

• Save the active configuration (CDF-E) as the reference CDF-E.

•

Back up the active CDF-E to optical disk.

which is

Procedures"

in

the

Configuration

menu. For more information refer to the Console Setup Guide,

Automatic

MOSS-Epart of the integration go to "MOSS

on

page 5-5.

CDF-E (3746-900 Only)

following procedure to:

MOSS-E function Customize DCAF Target

Management task of the Service

Microcode

in

your controller hardware configuration,

11

Download

(adding or changing LCSs or ARCs),

Option which is

in

the

5-1

IBM 3746 900, 3745 310, 3745 130, 3745 61A, 3745 410 Connection And Integration Manual

Specifications and Main Features

Frequently Asked Questions

User Manual