Appendix B. Supported Transmission Rates for IRIS ATM Board on CHALLENGE and Onyx Platforms
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Appendix B. Supported Transmission Rates for IRIS ATM Board on CHALLENGE and Onyx Platforms

The tables in this appendix list the transmission rates (in megabits per second) supported by the ATM-OC3c for CHALLENGE and Onyx systems. Each rate queue on an IRIS ATM-OC3c HIO mezzanine board can be configured to any of the rates listed in this appendix.

Table B-1. Supported Rates in Payload Bits Per Second: 137 to 13 Mbps

Megabits

(per second)

 

 

 

 

137.1428

53.3333

32.0000

23.4146

18.4615

15.2381

128.0000

51.8919

31.4754

23.1325

18.2857

15.1181

120.0000

50.5263

30.9677

22.8571

18.1132

15.0000

112.9412

49.2308

30.4762

22.5882

17.9439

14.8837

106.6667

48.0000

30.0000

22.3256

17.7778

14.7692

101.0526

46.8293

29.5385

22.0690

17.6147

14.6565

96.0000

43.6364

29.0909

21.8182

17.4545

14.5455

91.4286

42.6667

28.6567

21.5730

17.2973

14.4361

87.2727

41.7391

28.2353

21.3333

17.1429

14.3284

83.4783

40.8511

27.8261

21.0989

16.9912

14.2222

80.0000

40.0000

27.4286

20.8696

16.8421

14.1176

76.8000

39.1837

27.0423

20.6452

16.6957

14.0146

73.8462

38.4000

26.6667

20.4255

16.5517

13.9130

71.1111

37.6471

26.3014

20.2105

16.4103

13.8129

68.5714

36.9231

25.9459

20.0000

16.2712

13.7143

66.2069

36.2264

25.6000

19.7938

16.1345

13.6170

64.0000

35.5556

25.2632

19.5918

16.0000

13.5211

61.9355

34.9091

24.9351

19.3939

15.8678

13.4266

60.0000

34.2857

24.6154

19.2000

15.7377

13.3333

58.1818

33.6842

24.3038

19.0099

15.6098

13.2414

56.4706

33.1034

24.0000

18.8235

15.4839

13.1507

54.8571

32.5424

23.7037

18.6408

15.3600

13.0612


Table B-2. Supported Rates in Payload Bits Per Second: 12.9 to 5 Mbps

Megabits

(per second)

 

 

 

 

 

12.9730

11.2941

9.9482

8.9302

8.1013

7.2727

5.4545

12.8859

11.2281

9.8969

8.8889

8.0672

7.1642

5.3933

12.8000

11.1628

9.8462

8.8479

8.0335

7.0588

5.3333

12.7152

11.0983

9.7959

8.8073

8.0000

6.9565

5.2747

12.6316

11.0345

9.7462

8.7671

7.9668

6.8571

5.2174

12.5490

10.9091

9.6970

8.7273

7.9339

6.7606

5.1613

12.4675

10.8475

9.6482

8.6878

7.9012

6.6667

5.1064

12.3871

10.7865

9.6000

8.6486

7.8689

6.5753

5.0526

12.3077

10.7263

9.5522

8.6099

7.8367

6.4865

5.0000

12.2293

10.6667

9.5050

8.5714

7.8049

6.4000

 

12.1519

10.6077

9.4581

8.5333

7.7733

6.3158

 

12.0755

10.5495

9.4118

8.4956

7.7419

6.2338

 

12.0000

10.4918

9.3659

8.4581

7.7108

6.1538

 

11.9255

10.4348

9.3204

8.4211

7.6800

6.0759

 

11.8519

10.3784

9.2754

8.3843

7.6494

6.0000

 

11.7791

10.3226

9.2308

8.3478

7.6190

5.9259

 

11.7073

10.2674

9.1866

8.3117

8.3117

5.8537

 

11.6364

10.2128

9.1429

8.2759

7.5889

5.7831

 

11.5663

10.1587

9.0995

8.2403

7.5591

5.7143

 

11.4970

10.1053

9.0566

8.2051

7.5294

5.6471

 

11.4286

10.0524

9.0141

8.1702

7.5000

5.5814

 

11.3609

10.0000

8.9720

8.1356

7.3846

5.5172

 


Table B-3. Supported Rates in Payload Bits Per Second: 4.9 to 2.1 Mbps

Megabits

(per second)

 

 

 

 

4.9485

4.0000

3.3566

2.8916

2.5397

2.2642

4.8980

3.9669

3.3333

2.8743

2.5263

2.2535

4.8485

3.9344

3.3103

2.8571

2.5131

2.2430

4.8000

3.9024

3.2877

2.8402

2.5000

2.2326

4.7525

3.8710

3.2653

2.8235

2.4870

2.2222

4.7059

3.8400

3.2432

2.8070

2.4742

2.2120

4.6602

3.8095

3.2215

2.7907

2.4615

2.2018

4.6154

3.7795

3.2000

2.7746

2.4490

2.1918

4.5714

3.7500

3.1788

2.7586

2.4365

2.1818

4.5283

3.7209

3.1579

2.7429

2.4242

2.1719

4.4860

3.6923

3.1373

2.7273

2.4121

2.1622

4.4444

3.6641

3.1169

2.7119

2.4000

2.1525

4.4037

3.6364

3.0968

2.6966

2.3881

2.1429

4.3636

3.6090

3.0769

2.6816

2.3762

2.1333

4.3243

3.5821

3.0573

2.6667

2.3645

2.1239

4.2857

3.5556

3.0380

2.6519

2.3529

2.1145

4.2478

3.5294

3.0189

2.6374

2.3415

2.1053

4.2105

3.5036

3.0000

2.6230

2.3301

 

4.1739

3.4783

2.9814

2.6087

2.3188

 

4.1379

3.4532

2.9630

2.5946

2.3077

 

4.1026

3.4286

2.9448

2.5806

2.2967

 

4.0678

3.4043

2.9268

2.5668

2.2857

 

4.0336

3.3803

2.9091

2.5532

2.2749

 


Table B-4. Supported Rates in Payload Bits Per Second: 2.0 to 0.7 Mbps

Megabits

(per second)

 

 

 

 

2.0961

1.9048

1.4458

1.1321

0.9302

0.7895

2.0870

1.8972

1.4286

1.1215

0.9231

0.7843

2.0779

1.8898

1.4118

1.1111

0.9160

0.7792

2.0690

1.8824

1.3953

1.1009

0.9091

0.7742

2.0601

1.8750

1.3793

1.0909

0.9023

0.7692

2.0513

1.8462

1.3636

1.0811

0.8955

0.7643

2.0426

1.8182

1.3483

1.0714

0.8889

0.7595

2.0339

1.7910

1.3333

1.0619

0.8824

0.7547

2.0253

1.7647

1.3187

1.0526

0.8759

0.7500

2.0168

1.7391

1.3043

1.0435

0.8696

0.7453

2.0084

1.7143

1.2903

1.0345

0.8633

0.7407

2.0000

1.6901

1.2766

1.0256

0.8571

0.7362

1.9917

1.6667

1.2632

1.0169

0.8511

0.7317

1.9835

1.6438

1.2500

1.0084

0.8451

0.7273

1.9753

1.6216

1.2371

1.0000

0.8392

0.7229

1.9672

1.6000

1.2245

0.9917

0.8333

0.7186

1.9592

1.5789

1.2121

0.9836

0.8276

0.7143

1.9512

1.5584

1.2000

0.9756

0.8219

0.7101

1.9433

1.5385

1.1881

0.9677

0.8163

0.7059

1.9355

1.5190

1.1765

0.9600

0.8108

0.7018

1.9277

1.5000

1.1650

0.9524

0.8054

 

1.9200

1.4815

1.1538

0.9449

0.8000

 

1.9124

1.4634

1.1429

0.9375

0.7947

 


Table B-5. Supported Rates in Payload Bits Per Second: 0.6 to 0.27 Mbps

Megabits

(per second)

 

 

 

 

0.6977

0.6154

0.5505

0.4979

0.4348

0.3261

0.6936

0.6122

0.5479

0.4959

0.4286

0.3226

0.6897

0.6091

0.5455

0.4938

0.4225

0.3191

0.6857

0.6061

0.5430

0.4918

0.4167

0.3158

0.6818

0.6030

0.5405

0.4918

0.4110

0.3125

0.6780

0.6000

0.5381

0.4898

0.4054

0.3093

0.6742

0.5970

0.5357

0.4878

0.4000

0.3061

0.6704

0.5941

0.5333

0.4858

0.3947

0.3030

0.6667

0.5911

0.5310

0.4839

0.3896

0.3000

0.6630

0.5882

0.5286

0.4839

0.3846

0.2970

0.6593

0.5854

0.5263

0.4819

0.3797

0.2941

0.6557

0.5825

0.5240

0.4800

0.3750

0.2913

0.6522

0.5797

0.5217

0.4781

0.3704

0.2885

0.6486

0.5769

0.5195

0.4762

0.3659

0.2857

0.6452

0.5742

0.5172

0.4762

0.3614

0.2830

0.6417

0.5714

0.5150

0.4743

0.3571

0.2804

0.6383

0.5687

0.5128

0.4724

0.3529

0.2778

0.6349

0.5660

0.5106

0.4706

0.3488

0.2752

0.6316

0.5634

0.5085

0.4688

0.3448

0.2727

0.6283

0.5607

0.5063

0.4615

0.3409

0.2703

0.6250

0.5581

0.5042

0.4545

0.3371

 

0.6218

0.5556

0.5021

0.4478

0.3333

 

0.6186

0.5530

0.5000

0.4412

0.3297

 


Table B-6. Supported Rates in Payload Bits Per Second: 0.26 to 0.13 Mbps

Megabits

(per second)

 

 

 

 

0.2679

0.2222

0.1899

0.1734

0.1515

0.1345

0.2655

0.2206

0.1887

0.1724

0.1508

0.1339

0.2632

0.2190

0.1875

0.1714

0.1500

0.1333

0.2609

0.2174

0.1863

0.1705

0.1493

0.1327

0.2586

0.2158

0.1852

0.1695

0.1485

0.1322

0.2564

0.2143

0.1840

0.1685

0.1478

0.1316

0.2542

0.2128

0.1829

0.1676

0.1471

0.1310

0.2521

0.2113

0.1818

0.1667

0.1463

0.1304

0.2500

0.2098

0.1899

0.1657

0.1456

 

0.2479

0.2083

0.1887

0.1648

0.1449

 

0.2459

0.2069

0.1875

0.1639

0.1442

 

0.2439

0.2055

0.1863

0.1630

0.1435

 

0.2419

0.2041

0.1852

0.1622

0.1415

 

0.2400

0.2027

0.1840

0.1613

0.1408

 

0.2381

0.2013

0.1829

0.1587

0.1402

 

0.2362

0.2000

0.1818

0.1579

0.1395

 

0.2344

0.1987

0.1807

0.1571

0.1389

 

0.2326

0.1974

0.1796

0.1563

0.1382

 

0.2308

0.1961

0.1786

0.1554

0.1376

 

0.2290

0.1948

0.1775

0.1546

0.1370

 

0.2273

0.1935

0.1765

0.1538

0.1364

 

0.2256

0.1923

0.1754

0.1531

0.1357

 

0.2239

0.1911

0.1744

0.1523

0.1351

 


Table B-7. Supported Rates in Payload Bits Per Second: 0.12 to 0.11 Mbps

Megabits

(per second)

0.1299

0.1195

0.1293

0.1190

0.1277

0.1186

0.1271

0.1181

0.1266

0.1176

0.1261

 

0.1255

 

0.1250

 

0.1245

 

0.1240

 

0.1235

 

0.1230

 

0.1224

 

0.1220

 

0.1215

 

0.1210

 

0.1205

 

0.1200

 


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