AT&T Network Adapter 25 Installation And Maintenance Manual page 433

DTU (Continued)
Operation 4-14
DTU Troubles 4-81
E
Emergency Transfer 2-77, 4-4
Install 2-77
Test 3-15
Unit Trouble 4-80
Equipment
Auxiliary B-7
Peripheral B-4
Test 4-2
Equipment Room 2-16
Station Cabling 2-60
Trunk Cabling 249
Error 4-32
Error Log 4-27
Access 4-30
Errors 4-4
ETU Trouble 4-80
Evaluate Cabinet Unit Power Load C-1
External Alert
Test (Night Service) 3-12
External Alerts
Install 2-120
F
Failure
Complete System 4-61
Maintenance 4-13
Failures
Total 4-11
Fan Assembly Trouble 4-71
Fanning
Strip 2 - 1 0
Fanning Strip
Install 2-44
FCC Precautions 1-2
Features
RIMS 4-6
Test 3-6
Frontplane Ribbon Connector Trouble 4-64
G
General Maintenance Information 4-1
Glossary G-1
Ground Wire
Connections 2-33
Ground-Start Key
Install 2-82
Grounding 2-18
H
Hardware
Cross-Connect B-9
Housekeeping
SIP 2-76
I
Implementation Manual 5-2
Incoming DID Trunk
Test 3-2
Incoming Tie Trunk
Test 3-2
Initialize
System 2-33, 2-43
I n s t a l l
617A Panels 244
Adapters 247
Attendant Console 2-83
Cabinets 2-23
Cabling 249, 2-60
Coupled Bonding Conductor 2-58
Cross-Connect Equipment 2-43
Dictation System Interface 2-121
Digital Tape Unit 2-111
DS1 2-53
External Alerts 2-120
Ground-Start Key 2-82
Modular Bulk Power Supply 2-49
Music-on-Hold Interface 2-117
Off-Premises Stations 2-95
Out-of-Building Voice Terminals 2-95
Out-of-Building Wiring 2-96
Paging Interface 2-121
Recorded Delay Announcement 2-121
SAT 2-102
INDEX
I-3