AT&T 1987 AT&T Telephone User Manual


 
USER CHANGEABLE OPTIONS (V2) . . . . . . . . . . . . .
VIRTUAL FACILITIES (V2) . . . . . . .
. . . . . . ● ●
LIST OF FIGURES
Figure 2-1.
Direct Trunk Attendant Console . . . . . . . . . . . . . .
Figure 2-2.
Direct Trunk Attendant Console Connections . . . . . . . . .
Figure 2-3.
Switched Loop Attendant Console . . . . . . . . . . . . .
Figure 2-4. Console Buttons and Display . . . . . . . . . . . . . . .
Figure 2-5. Switched Loop Attendant Console Connections . . . . . . . . .
Figure 2-6.
Model 23A1 Attendant Direct Extension Selector Console . . . . .
Figure 2-7.
Attendant Direct Extension Selector Console Connections . . . . .
Figure 2-8.
Automatic Route Selection Flow Chart . . . . . . . . . . .
Figure 2-9.
Automatic Route Selection Routing Pattern . . . . . . . . . .
Figure 2-10. Typical SMDR Call Detail Report . . . . . . . . . . . . .
Figure 2-11. SMDR Call Record Format . . . . . . . . . . . . . . . .
Figure 2-12. SMDR Call Record Header Format . . . . . . . . . . . . .
Figure 2-13. SMDR Output Equipment or Call Accounting System—On-Premises
Direct Connections (Sharing Same AC Outlet) . . . . . . . . .
Figure 2-14. SMDR Output Equipment or Call Accounting System—On-Premises
Direct Connections (Greater Than 50 Feet From System
Cabinet) . . . . . . . . . . . . . . . . . . . . . .
Figure 2-15. SMDR Output Equipment–On-Premises Switched
Connections . . . . . . . . . . . . . . . . . . . . .
Figure 2-16. SMDR Output Equipment—Off-Premises Direct Connections . . . .
Figure 2-17. SMDR Output Equipment–Off-Premises Switched
Connections . . . . . . . . . . . . . . . . . . . . .
Figure 2-18. Communications Access Manager Architecture . . . . . . . . .
Figure 2-19. Asynchronous Data Unit Interface Signals . . . . . . . . . .
Figure 2-20. Dictation System Connections (FCC Registered) . . . . . . . .
Figure 2-21. Digital Tape Unit . . . . . . . . . . . . . . . . . . .
Figure 2-22. Digital Tape Unit–On-Premises Direct Connections (Sharing Same AC
Outlet) . . . . . . . . . . . . . . . . . . . . . .
Figure 2-23. Delay Announcement Equipment Connections (FCC
Registered) . . . . . . . . . . . . . . . . . . . . .
Figure 2-24. External Alert Connections . . . . . . . . . . . . . . .
Figure 2-25. Supplemental Alert Adapter Connections . . . . . . . . . . .
2-253
2-258
2-13
2-16
2-17
2-20
2-24
2-26
2-28
2-54
2-59
2-69
2-70
2-71
2-72
2-73
2-74
2-75
2-76
2-99
2-107
2-119
2-120
2-121
2-126
2-140
2-141
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