Nortel Meridian 1 Planning, Installation And Operating Instructions page 466

Chapter 25 — Fault locating and clearing
• In the Main cabinet
— When the NTMW07 card is in slot 1/2
TN 01 03 connects to TN 02 03
(Trunk on Card 01 Unit 03 connects to the telephone on Card 02
Unitþ03)
— When the NTMW07 card is in slot 3/4
TN 03 03 connects to TN 04 03
(Trunk on Card 03 Unit 03 connects to the telephone on Card 04
Unitþ03)
— When the NTMW07 card is in slot 5/6
TN 05 03 connects to TN 06 03
(Trunk on Card 05 Unit 03 connects to the telephone on Card 06
Unit 03)
• In the six-slot expansion cabinet
— When the NTMW07 card is in slot 11/12
TN 11 03 connects to TN 12 03
(Trunk on Card 11 Unit 03 connects to the telephone on Card 12
Unit 03)
— When the NTMW07 card is in slot 13/14
TN 13 03 connects to TN 14 03
(Trunk on Card 13 Unit 03 connects to the telephone on Card 14
Unit 03)
— When the NTMW07 card is in slot 15/16
TN 15 03 connects to TN 16 03
(Trunk on Card 15 Unit 03 connects to the telephone on Card 16
Unit 03)
A line transfer occurs:
• during a sysload (SYSLOAD)
• if there is a major power failure
• if call processing stops due to a CPU failure
• if there is a loss of power to the cabinet
• if there is an over-temperature condition in a cabinet
Option 11C Compact Planning, Installation, Fault Clearing and CCBR Guide
Page 447 of 536