Nortel Networks Enterprise Edge Feature Programming Telephone - Manual (Page 11)

Contents 11
P0908510 Issue 01 Enterprise Edge Feature Programming Telephone Guide
Chapter 19 Troubleshooting 145
Using the alarm telephone 145
Reporting and recording alarm codes 145
Testing the telephone 145
Testing the telephone display 146
Testing the telephone buttons 146
Testing the speaker in the telephone handset 146
Testing the telephone headset 147
Testing the telephone speaker 147
Testing the power supply to a telephone 147
Chapter 20 Common feature displays 149
Chapter 21 Appendix A: Feature Codes 153
Chapter 22 Index 159