AT&T System 25 - Manual (Page 20)

Figure 2-37.
Figure 2-38.
Figure 2-39.
Figure 2-40.
Figure 2-41.
Figure 2-42.
Figure 2-43.
Figure 2-44.
Figure 2-45.
Figure 2-46.
Figure 2-47.
Figure 2-48.
Figure 2-49.
Figure 2-50.
Figure 2-51.
Figure 2-52.
Figure 2-53.
Figure 2-53a.
Figure 2-54.
Figure 2-55.
Figure 2-55a.
Figure 2-56.
Figure 2-57.
Figure 2-58.
Figure 2-59.
Figure 4-1.
Figure 4-2.
Figure 4-3.
Figure 4-4.
Figure 4-5.
Figure 4-6.
Figure 4-7.
Stand-Alone Voice Terminal Connections 2-90
Stand-Alone Remotely Powered Voice Terminal
Connections
2-91
Single-Line Terminal/ADU Connections 2-93
7300H Series Terminal/ADU Connections 2-94
DS1 to D4 Connections for Off-Premises Stations 2-97
Local Powering of an ADU 2-99
Remote Powering of an ADU (Optional) 2-100
MADU to Host Computer or Terminals Connections 2-101
Nonswitched Connection of Peripheral Equipment
Plugged Into System AC Outlet 2-103
Greater Than 50 Feet and/or Not Sharing Same
AC Outlet
2-105
On-Premises Peripheral Equipment With Switched
Connection to CPU/Memory 2-108
Off-Premises Peripheral Equipment With Direct
Connection to CPU/Memory
2-110
ZTN84 STARLAN Interface CP Connection 2-112
Single-Line Analog Terminal/STARLAN
NETWORK Workstation Connections 2-114
7300H Series Terminal/STARLAN NETWORK
Workstation Connections 2-116
Music Source, FCC Registered 2 - 1 1 8
Music Source, Non-FCC Registered 2-119
Music-on-Hold 2-119a
External Alerts 2-120
Paging System Connection to TN763 Circuit Pack 2-123
Loudspeaker Paging with Background
Music
2-124a
Paging System Connection to TN763 Circuit Pack
(278A Adapter Required) 2-126
278A Adapter Plug Positions for Connecting TN763
Circuit Pack to Paging System
2-127
PagePac 20 System Connection to ZTN76 or
ZTN77 Circuit Pack 2-129
Paging System Connection to ZTN76 or ZTN77 2-131
Response to System 25 Trouble Report
4-10
Clearing Power Supply Troubles (Sheet 1 of 4-47
Clearing CO Trunk Troubles
4-49
Clearing 4-Wire Tie Trunk Troubles (Sheet 1 of 4) 4-50
Clearing STARLAN Interface Troubles
4-54
Clearing Tie Trunk Troubles (Sheet 1 of 5) 4-55
Clearing Paging Equipment Troubles
4-60
-x- November 1995