xii
Contents
553-3121-210
Standard 3.0
January 1999
Symptom:
Problems placing calls on 2500-type telephones and some trunks .
Clearing Peripheral Equipment faults . . . . . . . . . . . . . . . . . . . . . . . . .
Peripheral Equipment faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fault clearing procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Symptom:
Disabled Peripheral Equipment circuit card . . . . . . . . . . . . . . . . . .
Symptom:
More than one Peripheral Equipment circuit card disabled . . . . . .
Clearing trunk faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Symptom:
Trunk cannot make or receive calls (OVD message received) . . . .
Symptom:
Trunk cannot make or receive calls (no OVD message) . . . . . . . .
Clearing attendant console faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Attendant console faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fault clearing procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Symptom:
Console cannot make or receive calls (OVD message received) . .
Symptom:
Console cannot make or receive calls (no OVD message) . . . . . . .
Symptom:
Indicator or digit display not functioning properly . . . . . . . . . . . . .
Symptom:
Operator cannot hear or be heard properly . . . . . . . . . . . . . . . . . . .
Clearing telephone faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Telephone faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fault clearing procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Symptom:
Telephone cannot make or receive calls (OVD message received)
Symptom:
Telephone cannot make or receive calls (no OVD message) . . . . .
Содержание Meridian Meridian 1
Страница 3: ...553 3121 210 Standard 3 0 January 1999 ...
Страница 17: ...xiv Contents 553 3121 210 Standard 3 0 January 1999 ...
Страница 89: ...Page 70 of 536 Chapter 6 Bracing cabinets against earthquakes 553 3121 210 Standard 3 0 January 1999 ...
Страница 97: ...Page 78 of 536 Chapter 8 Installing a new system 553 3121 210 Standard 3 0 January 1999 ...
Страница 107: ...Page 88 of 536 Chapter 10 Installing the system ground 553 3121 210 Standard 3 0 January 1999 ...
Страница 113: ...Page 94 of 536 Chapter 11 Installing the power supply 553 3121 210 Standard 3 0 January 1999 ...
Страница 125: ...Page 106 of 536 Chapter 12 Adding an expansion cabinet 553 3121 210 Standard 3 0 January 1999 ...
Страница 139: ...Page 120 of 536 Chapter 13 Installing the circuit cards 553 3121 210 Standard 3 0 January 1999 ...
Страница 157: ...Page 138 of 536 Chapter 15 Installing and connecting SDI and Ethernet ports 553 3121 210 Standard 3 0 January 1999 ...
Страница 175: ...Page 156 of 536 Chapter 16 Starting up and testing the system 553 3121 210 Standard 3 0 January 1999 ...
Страница 209: ...Page 190 of 536 Chapter 18 Connecting the trunks 553 3121 210 Standard 3 0 January 1999 ...
Страница 323: ...Page 304 of 536 Chapter 21 Installing Hospitality 553 3121 210 Standard 3 0 January 1999 ...
Страница 419: ...Page 400 of 536 Chapter 23 Pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Страница 455: ...Page 436 of 536 Chapter 24 Changing pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Страница 555: ...Page 536 of 536 Chapter 25 Fault locating and clearing 553 3121 210 Standard 3 0 January 1999 ...