ATT DEFINITY Communications System Generic 3 For Single-Carrier Cabinets Instructions Manual

9-4 6Issue 1  September 1995  
Figure 9-22. Basic Multipoint with One Work Location
Table 9-11 shows basic multipoint cabling distances for terminals.
Table 9-11. Basic Multipoint Cabling Distances
NUMBER OF
TERMINALS A C
2 1900 ft (579 m) 33 ft (10 m)
A
B
C 1
234
5 6
1. T-interface sour ce (TN556)
2. Satellite closet
3. Terminatin g Resistor
4. TE1
5. TE26. Work location
A The distance from T-interface sour ce to
work location
B Distance from closet to work location
C Less than 33 feet (10 m) of cord...

Install Power Ad apters
Issue 1  September 1995 
9-4 7
Table 9-12 shows basic multipoint cabling distances to use when the resistor is 
in a closet.
Install Power Adapters
The T-type ad a pters contain one modular plug and two modular jacks. The 
piggyback arrangement allows for insertion into a djacent jacks in manifold-type 
jack arrangements. The 400B2 and 400F2 are power adapters. Figure 9-23 
shows the side-by-side adapters.
Figure 9-23. Side View of Adapter
400B2
This pigg y back adapter (Figure...

9-4 8Issue 1  September 1995  
Figure Notes:
1. To Private  Branch  Exchange (PBX)
2. To  P owe r Su p p ly
3. To Telephone Station Set
Figure 9-24. Diagram of 400B2 Adapter
400F2
This p i gg y back adapter (Figure 9-25) provides auxiliary power from the 
KS-22911 to PR3 of the Alternate Mark Inversion (AMI) U-Interface. It consists of 
the following:
nOne 8-position, 7-conductor modular plug
nOne 8-position, 8-conductor jack
nOne 6-position, 2-conductor jack
1
2
3
4
5
6
7
81
2
3
4
5
6
1
2
3
4
5
6
7
8
31
2 

Install Auxiliary Equipment
Issue 1  September 1995 
9-4 9
Figure Notes:
1. To Private  Branch  Exchange (PBX)
2. To  P owe r Su p p ly
3. To Telephone Station Set
Figure 9-25. Diagram of 400F2 Adapter
Install Auxiliary Equipment
This section describes how to install auxiliary equipment that may be used with 
the DEFINITY System Generic 3 switch.
Auxiliary Equipment Description
The following optional equipment is available for use with the system.
nProcessor Data Mo dules (PDMs) — Provide an interface to...

9-5 0Issue 1  September 1995  
— Station Message Detailed Recording (SMDR)
nAsynchronous Data Units (ADU)— Provide an interface between the 
system data line circuit pack and the customer’s asynchronous data 
terminals and host computers. Asynchronous Data Units (ADU) can also 
be used to provide an interface to the Property Management System 
(PMS) or Station Message Detail Recording (SMDR) equipment.
Install Loudspeaker Paging and Music-on-Hold
The Loudspeaker Paging feature provides a connection from...

Install Auxiliary Equipment
Issue 1  September 1995 
9-5 1
Figure 9-26. Connections for Loudspeaker Paging without 
Universal Coupler
Install Loudspeaker Paging Access
Install loudspeaker paging access as follows:
1. Determine port assignment of p aging zone(s) from Loudspeaker Paging 
Form:
2. Connect as shown in Figure 9-26.
Refer to Table 9-9 on page 9-17 for pinout information. EXAMPLE:   Port Numb er 2 B 02 01
Cabinet CarrierSlot Circuit
T
RT
RT
R
SZ
SZ1
S
S13
8
4
5
16
27
1. Loudsp eaker system
2....

9-5 2Issue 1  September 1995  
Install Music-on-Hold Access
Requirements
An information outlet provides access to the music source. If the music source is 
Federal Communications Commission (FCC) registered, the switch side of the 
cross-c onnect field is connected d irectly to the switch cabinet.
If the music source is not Federal Communications Commission (FCC) 
registered to meet United States requirements, the switch side of the cross-
connect field is connected to a 909A/B universal coupler. The...

Install Auxiliary Equipment
Issue 1  September 1995 
9-5 3
Figure 9-27. Music-on-Hold/Dial Dictation, Federal 
Communications Commission (FCC) Registered 
Equipment (Auxiliary Access)
T
RT
R 1011
T
R
T
R
1
2
345
678
9
1. Dial Dictation Equipment or music 
Source
2. Red (R)
3. Green (T)
4. 103A or Wall Jack
5. Cross-Connec t Field6. R
7. T
8. Analog Line Circuit Pack (TN2183)
9. Generic 3i Cabinet
10. Cross-Connect Field
11. 122A Music Adapter
Figure Notes: 

9-5 4Issue 1  September 1995  
Install Federal Communications Commission
(FCC) Registered Music Source
To install Federal Communications Commission (FCC) registered music source:
1. Determine music feature port assignment from Feature-Related System 
Parameters Form:
2. Connect as shown Figure 9-27.
Install Recorded Announcement Equipment
This section describes how to install Re corded Announcement equipment.
Requirements
Recorded Announcement is available from external e quipment, or internally from...

Install Processor Data Modules (PDMs)
Issue 1  September 1995 
9-5 5
Figure 9-28. Connections for non- Federal Communications 
Commission (FCC) Registered Recorded 
Announcement/Dial Dictation (Analog Access)
Install Processor Data Modules 
(PDMs)
Requirements
The interface between the system and many types of data e quipment is 
provided by a TN754B d i gital line circuit pack connected to a Processor Data 
Module (PDM). Other digital-line circuit packs may be required in some 
countries. The following...