Reference Guide for the Model XM128 ISDN Digital Modem

Chapter 10

Troubleshooting

Power-onSelf-test

10-1

Loopback Tests

10-2

ISDN Loopback test (AT&T9)

10-2

Loopback with Self-test (AT&T10)

10-2

B1/B2 Loopback with Self-test

10-3

The Diagnostic Command

10-3

Modem Reset

10-4

Using The Embedded Protocol Analyzer

10-4

Setting up the Embedded EPA

10-5

Capturing the Protocol Data

10-5

Analyzing the Captured Data

10-6

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10-8

Appendix A

 

Technical Specifications

 

General Specifications

A-1

Appendix B

 

Security Functions

 

Security Types and Levels

B-1

Level 1 Security

B-2

Level 2 Security

B-2

Level 3 Security

B-3

Setting and Modifying Passwords

B-3

Nonpassword Auto Callback Function

B-4

Appendix C

 

AT Command Set Reference

 

Operation Mode of the DTE Interface

C-1

Simplex Mode

C-1

AT Command Descriptions

C-2

Description of ATI3 Output

C-7

Contents

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NETGEAR XM128 ISDN manual Appendix a Technical Specifications