AT&T StarLAN 10 manuales

At t StarLAN 10 Manual de usuario (8 paginas)

Marca: At-t | Categoria: Redes | Tamaño: 0.47 MB |

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Contents

1

Introduction

1

Overview of Process

3

SWITCH SETTINGS FOR ASP300

5

JUMPER SETTINGS FOR 3C507TP

5

Configure 3C507 or 3C507TP

6

ICA Card Configuration

8

For More Information

8

At t StarLAN 10 Manual de instrucciones (456 paginas)

Marca: At-t | Categoria: Redes | Tamaño: 2.35 MB |

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AT&T System 25

1

● Tie Lines TL31M

4

● Off-Premises Stations OL13C

4

SECTION 1—OVERVIEW

7

● Data Facilities

8

● Networking Capability

8

● . . . . ● . . ● ●

19

DIRECT TRUNK ATTENDANT

34

OPTIONAL SELECTOR

34

SWITCHED LOOP

38

ATTENDANT CONSOLE

38

Auto Answer

40

● Assign Position Busy

45

● Conference information

51

. Programmable Buttons:

60

● Call Coverage:

65

Systems Technician

69

N10 may

72

TABLE [300]

76

● ARS FRL Level (0-3)

79

XXX) will appear

85

ASCII CHARACTER

92

POSITION

92

DESCRIPTION

92

- FURNISHED BY INSTALLER

94

● Assign Call Park buttons

109

● Outward Restriction

113

● Toll Restriction

113

● Facility Access Restriction

113

● ARS Restrictions

113

Command Mode

127

Transfer

127

To Data

127

O support

129

● Dark–Data endpoint is idle

131

● The characters “(” “)” “-”

133

● The “%” or

133

● DIAL: 3478

134

CceSS codes

137

● #–End of dialing

138

AC Outlet)

142

User Guides

143

Hardware Requirements:

150

DSS buttons (maximum of four

151

● Pooled Facilities:

152

Change Parity to Even

158

Change Mismatch to Yes

158

● Assign AUTO ANS button

165

● Speakerphone Adjunct:

166

Figure 2-27

168

BIS with Display)

168

Figure 2-29

170

● Repertory Dial buttons

174

● Prime Line Preference:

177

● Ringing Line Preference:

177

Administration Requirements

179

Hardware Requirements

179

● Unassigned DID calls

182

● Coverage calls

182

● Returning calls

182

● Attendant Message Waiting

183

● Conference:

188

● Direct Group Calling:

188

● Night Service:

194

● PagePac 20 (Powermate)

198

Using CO Trunk Ports (FCC

200

Registered)

200

Figure 2-34

201

StatUS of Send All

223

S deactivated by

225

Terminals

231

Single-Line Telephone)

240

Telephone)

241

● Linear Hunting Example:

243

● Circular Hunting Example:

243

Test Manual

247

PEC 21691

251

MODULARIZES 2012D TRANSFORMER

252

(212 TYPE)

254

● Most Recent System Errors:

256

● Periodic

256

● Demand

256

● Voice Terminal (source)

260

● Data Terminal (source)

260

● Dark–Data endpoint is idle

268

DISCONNECTED

275

● Data Port

278

● Example 2:

280

● Example 3:

281

● Example:

281

● Common Control

285

● Switching Network

285

● Address and data buffers

289

● ROM array

289

● ROM select

289

● Timing and control logic

289

● Port Circuits

290

● System Resource Circuits

290

Circuit Packs (Sheet l of 3)

295

Circuit Packs (Sheet 2 of 3)

296

Circuit Packs (Sheet 3 of 3)

297

● Ground detector circuit

300

● Eight port circuits

300

● Eight port circuits

302

● Protocol handler

306

● Eight port circuit

306

● A bit clock

308

● Bus isolation

308

● Eight port circuit

308

ISOLATION

309

● Four port circuits

316

Unprotected

318

● Port I/O circuit

325

Software

329

● Transient System Errors

331

● Most Recent System Errors

331

- iii

335

● ZTN85 Service Circuit

342

● TN748 Tone Detector

342

(ADUs). Used for in-building

343

Terminal Equipment

347

❑ TRANSFER ❑

364

(DOSS) Configurator

371

Multiline Terminal User

375

Peripheral Equipment

380

Auxiliary Equipment

380

Connectivity

381

Line Voice Terminal

394

● Single-Line Voice Terminals

403

● Multiline Voice Terminals

403

Specifications

407

● Susceptible to flooding

416

QUAD AC OUTLETS

418

Table Top Space

419

● Highly corrosive

420

SECTION 7—PARTS INFORMATION

424

3140-010

432

3170-00M

432

P/O 52512

432

405462904

436

P/O 62520

436

527840102 2614-100

436

P/O 6250-011

436

SECTION 9—GLOSSARY

440

● CO Trunks

445

● FX Trunks

445

● WATS Trunks

445

● OCC Trunks

445

● Tie Trunks

445

● Facility port (trunk port)

448

● Auxiliary equipment port

448

At t StarLAN 10 Manual de instrucciones (613 paginas)

Marca: At-t | Categoria: Redes | Tamaño: 3.48 MB |

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AT&T System 25

1

MEANS OF CONNECTION

3

REPAIR INSTRUCTIONS

4

HEARING AID COMPATIBILITY

4

FCC INFORMATION

4

FCC WARNING STATEMENT

5

CONTENTS

7

OVERVIEW

10

Figure 1-1

11

System 25 Block Diagram

11

● Voice Terminals —

12

● Data Facilities

12

Call Handling Capabilities

13

Business Communications Needs

14

Internal Call Movement

18

Data Communications

19

Growth & Rearrangement

22

Conclusions

23

Symbols Used in Illustrations

33

Feature Tables

33

System Features

34

Station Features

35

Network Features

36

Data Features

37

Attendant Features

38

Account Code Entry, Forced

39

Account Code Entry

42

Optional

42

Attendant Call Extending

45

Attendant Camp-On

47

Attendant Cancel

49

Figure 2-2

54

Figure 2-6

66

Figure 2-7

69

Attendant Join (SLAC Only)

71

Attendant Message Waiting

72

Attendant Position Busy

74

Attendant Release

77

Coverage:

82

Automatic Intercom

86

● ARS FRL Level (0-3)

94

Figure 2-8

95

Figure 2-9

97

Considerations

100

Interactions

100

Administration Requirements

104

Busy-To-Idle Reminder

105

Call Accountability

106

Call Accounting System (CAS)

107

Hardware Requirements

109

● No flow control

110

Callback Queuing

112

● On-Hook Queuing

113

● Callback

113

● Callback Cancellation

114

Calling Restrictions

119

Call Management System (CMS)

123

Call Progress Tones

126

Call Waiting

127

Command Mode

129

CURRENT column. Refer to the

130

● Personal Directory area

134

● Message and Status area

134

● Command Line area—

134

Conference

135

Conference Drop

138

Coverage, Group

140

Coverage, Individual

146

DS1 Facility Interface

149

DS1 Interface Circuit Pack

154

< >

157

FEATURES AND SERVICES

158

Figure 2-18

158

Data Call Setup

160

Data Services Overview

161

Data Terminal Dialing

167

● DIAL: 3478

168

Description

171

Dial Plan

172

Data Dial Codes (DDCs)

174

Dictation System Access

175

Digital Tape Unit (DTU)

177

Direct Group Calling (DGC)

179

Direct Inward Dialing (DID)

184

Directory

187

208 OUTSIDE

196

● Account Code Entry

197

● Busy-To-Idle Reminder

198

● Callback Queuing

198

● Calls to the Attendant

198

● Conference/Bridging

198

● DGC Queue Field

198

● Send All Calls

200

● Transfer

200

Distinctive Ringing

203

End-To-End Signaling

204

Exclusion

205

Expert Mode

207

Extended Stations

210

External Alerts

211

Figure 2-27

213

Following

214

● The general case—

215

Forwarding

217

Headset Adapter Adjunct

226

● Figure 2-30—

227

● Figure 2-31

227

Figure 2-30

228

Requiring Auxiliary Power

228

Figure 2-31

229

Figure 2-32

230

Inspection

233

Integrated Solution (IS)

236

Interdigit Timeouts

240

Last Number Dialed

241

Leave Word Calling

244

Line Selection

247

Local Display

252

Manual Signaling

255

Messaging

259

Services

259

Modem Pooling

262

Music-On-Hold

265

Figure 2-33

267

Night Service

269

Off-Premises Stations (OPS)

274

Out-of-Building Stations

275

Paging System Access

276

Personal Dial Code (PDC)

284

Personal Lines

286

Pooled Facility - Dial Access

290

Power Failure Transfer (PFT)

294

Figure 2-38

296

Figure 2-39

297

Figure 2-40

298

Multiple ETU Arrangements

298

Remote Access

305

Security Considerations

306

Features and Services

310

November 1995

310

Security Consideration

312

Repertory Dialing

315

Send All Calls

317

Speakerphone Adjunct

321

Figure 2-41

323

Speakerphone Adjuncts

323

(Except 34-Button Sets)

324

Figure 2-44

326

Speed Dialing

327

STARLAN NETWORK Access

330

Figure 2-46

336

Telephone)

336

Figure 2-47

337

Station Hunting

338

AC Outlet)

348

Figure 2-53. SMDR Output

350

System Administration

354

● Figure 2-57

357

Figure 2-56

358

Figure 2-59

361

Figure 2-61

363

SAT Off-Premises

363

Switched Connections

363

System Maintenance

364

● Most Recent System Errors:

365

● Periodic

365

● Demand

365

Tandem Trunking

366

Third-Party Call Setup

369

Tie Trunks

373

Transfer

377

Transfer To Data

380

Trunk Groups

382

Trunk-To-Trunk Transfer

385

User Changeable Options

386

Virtual Facilities

392

● Example 2:

393

● Example 3:

394

AUDIX Voice Power System

397

FUNCTIONAL DESCRIPTION

399

Common Control

403

● Clock

405

● Interrupt Circuitry

405

● Reset Circuitry

405

● Bus Error Circuitry

405

● Bus Terminators

406

Switching Network

407

Figure 3-4

409

● Bus Buffers

410

● Circuit Pack Address Leads

415

● Ringing Application Circuit

415

● Port I/O Circuit

415

● Port Circuits

416

● Protocol Handler

417

Figure 3-8

418

● Ground Detector Circuit

419

ON-BOARD

420

MICROPROCESSOR

420

AUXILIARY

420

EQUIPMENT

420

Figure 3-10

421

PORT: 4 3 2 1

429

● Eight Port Circuits

432

● Clock Circuit

434

● Tone Generator

434

● Time Slot Table and Counter

434

● Tone Detector Ports

434

● Modem emulation (see below)

436

● Common Circuitry

437

● Conversion Resources

437

Software

439

Memory Allocation

440

Real-Time Constraints

440

Software Partitioning

440

Figure 3-21

441

System Software Partitioning

441

● Administration

442

● Feature Code Modules

442

● Error Logger

442

Step-By-Step Call Description

443

HARDWARE DESCRIPTION

446

Cabinet Address Plug

456

Circuit Packs

457

Required Circuit Packs

458

Optional Circuit Packs

459

● ZTN84 STARLAN Interface

460

● TN758 Pooled Modem

462

Circuit Pack Compatibility

463

Circuit Pack Features

463

Terminal Equipment

464

Table 4-E

468

● Handset

470

● Touch-Tone Dial

470

● Message Indicator

470

● Two Fixed Feature Buttons

470

Figure 4-8

475

Figure 4-9

477

Figure 4-10

479

● 502B Headset Adapters

481

I-USE/STATUS LEDs

483

PROGRAMMABLE

483

BUTTONS (34)

483

Message*

484

CONTROLS

485

Figure 4-15

489

Figure 4-16

491

Figure 4-20

499

Figure 4-21. 12-Button

501

MET Set (7203M)

501

Voice Terminal Adjuncts

505

Attendant Consoles

506

Table 4-G

509

Asynchronous Data Units

509

Peripheral Equipment

510

Auxiliary Equipment

510

Optional Power Equipment

511

Connectivity

512

Figure 4-24

513

Adapters

514

Figure 4-25. 617A Panel

515

Connectivity Figures

517

ADU Connections

518

Figure 4-28

519

Figure 4-29

520

Figure 4-30

521

Telephone Connections

521

Figure 4-31

522

Figure 4-32

523

MET Set Connections

523

Figure 4-36

527

Typical MADU Connections

527

Figure 4-37

528

TECHNICAL SPECIFICATIONS

529

Unit Loads

536

Cable Distance Limitations

537

Multiline Voice Terminals

538

Indicator Lamp Signals

541

Port Specifications

542

Port Specifications (Contd)

543

ENVIRONMENTAL REQUIREMENTS

553

Figure 6-1

556

Figure 6-2

557

Table Top Space

558

Wall Space Requirements

558

Temperature and Humidity

558

Air Purity

559

Lighting

559

● Electromagnetic sources

560

AC Power Requirements

562

Grounding

564

Lightning Protection

564

PARTS INFORMATION

566

Parts Listed by COMCODE

575

REFERENCE DOCUMENTATION

582

Integrated

584

Solution Documents

584

Descriptions of Basic Manuals

584

GLOSSARY

586

● CO Trunks

592

● FX Trunks

592

● WATS Trunks

592

● Tie Trunks

592

● Floating PDCs (FPDCs)

597

● Facility port (trunk port)

597

● Auxiliary equipment port

597

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