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

Install and Wire Telephones and Other Equipment
9-1 6Issue 1  September 1995  
Table 9-8. Circuit Pack and Auxiliary Equipment Classifications
.
Analog
Line (8)2-Wire 
Digital & 
Analog
Line (16)Data
LineDigital
Line 4-
WireHybrid
LineMET
LineAuxiliary
TrunkCentral 
Office
TrunkDID/
DIOD
TrunkTie
TrunkDS1
Tie
TrunkISDN
BRI
Line 4-
wire Central
 Office
Trunk
3-WireISDN
BRI
Line 2-
wire
TN467 TN2149 TN72
6TN413 TN762 TN735 TN417 TN429 TN429 TN478 TN483 TN556 TN2198
TN432 TN2135 TN754B TN762B TN763 TN493...

Issue 1  September 1995 9-17
Table 9-9. Circuit Pack and Auxiliary Equipment Leads (Pinout 
Charts)
Color 
1,2
Conn.
Pin
NumbersAnalog
Line
8 ports2-Wire
Digital
Line and
Analog
Line
16 portsData
LineDigital
Line
4-wireHybrid
LineMET
LineAUX
Tr k.CO
Trk.CO
Tr k.
3-wireDID/
DIOD
Trk.Tie
Trk.DS1
Tie
Trk.ISDN
BRI
Line
4-wireISDN
BRI
Line
2-wire
W-B L 26 T1 T1 V1T1 T1 T1 T1 A1 T1 T1 PXR 1 T1
BL-W 01 R1 R1V1R1 R1 R1 R1 B1 R1 R1 PXT1 R1
W-O 27 T2 TXT1 TXT1 CT1 TXT1 SZ1 T11 TXT1 T2
O-W 02 R2 TXR1 TXR1 CR1 TXR1...

Install and Wire Telep hones and Other Eq uipment
9-18Issue 1  Sep temb er 1995  
BL-BK 11 R7TXR4 TXR4 CR4 TXR4 SZ1 4 R1 4 PXT6 R11
BK -O 37 T8 PXT4 PXT4 P-4 PXT4 S4 E4 TXT6 T12
O-BK 12 R8 PXR4 PXR4 P + 4 PXR4 S14 M4 TXR6 R12
BK -G 38 T5 T9 V1T5 T5 T5 PXR 7
G-BK 13 R5 R9 V1R5 R5 R5 PXT7
BK -B R 39 T1 0 TXT5 TXT5 CT4TXT7
BR -B K 14 R10 TXR5 TXR5 CR4TXR7
BK -S 40 T1 1 PXT5 PXT5 P-5PXR 8
S- B K 15 R11 PXR5 PXR5 P + 5PXT8
Y-B L 41 T6 T1 2 V1T6 T6 T6TXT8
BL-Y 16 R6 R12V1R6 R6 R6TXR8
Y- O 42 TXT6 TXT6 CT6PXR...

Issue 1  September 1995 9-19
V- G 48 T1 5 TXT8 TXT8 CT8 L O PXR 12
G-V 23 R15 TXR8 TXR8 CR8 L O * PXT1 2
V-B R 49 T1 6 PXT8 PXT8 P-8 LB ACK 2 TXT12
BR -V 24 R16 PXR8 PXR8 P + 8 LB ACK 1 TXR12Table 9-9. Circuit Pack and Auxiliary Equipment Leads (Pinout 
Charts) — Continued  
Color 
1,2
Conn.
Pin
NumbersAnalog
Line
8 ports2-Wire
Digital
Line and
Analog
Line
16 portsData
LineDigital
Line
4-wireHybrid
LineMET
LineAUX
Tr k.CO
Trk.CO
Tr k.
3-wireDID/
DIOD
Trk.Tie
Trk.DS1
Tie
Trk.ISDN
BRI
Line
4-wireISDN
BRI...

Install and Wire Telep hones and Other Eq uipment
9-20Issue 1  Sep temb er 1995  
This p a ge left intentionally blank so you can remove the pinout chart from the book if necessary.
V-S 5 0
S-V 2 5† The wire colors in this  pinout chart apply only to B25A  and  A25 B cables. H600-307,60 c able  colors  are not  shown.
With in  thi s cha rt ,  the  foll owi ng abbreviations  apply for analog  tie trunks:
T,R PBX transmit voice
T1,R1 PBX receive voic e
M PBX transmit signal
E PBX receive sig nal
PX PBX...

Install Initialization and Administration System (INADS) 
Interface
Issue 1  September 1995 
9-2 1
Install Initialization and 
Administration System (INADS)
Interface
The Initialization and Administration System (INADS) provides a 1200 Bits Per 
Second (bps) modem connection for the remote management terminal for 
DEFI NIT Y System Generic 3.
Figure 9-9 shows a typical Initialization and Administration System (INADS) 
installation, where the analog port is connected from the switch directly to the...

9-2 2Issue 1  September 1995  
Figure 9-10. Initialization and Administration System (INADS) 
Installation for Digital Trunk Access
1
2
34
5
67
G3
8
9
T
R T
R
1. Digital Central Office (CO) trunk (TN464) 
2. Analog  line (TN2183)
3. Initialization and Administration System 
(INADS) Interface (T,R)
4. Analog extension (T,R)5. Auxiliary cab le
6. Pin 26-50 (refer to pinout chart)
7. Cross-connect field
8. Processor (TN786)
9. External di gital Central Office (CO) trunk
Figure Notes: 

Install Emergency Transfer Units and Associated 
Telephones
Issue 1  September 1995 
9-2 3
Install Emergency Transfer Units and
Associated Telephones
Emergency transfer capability is provided b y a transfer unit mounted on the wall 
next to the trunk/auxiliary cross-connect field.
Analog telephones can be used for emergency transfer. The 500-and 2500-type 
telephones can also be used as normal extensions. Emergency transfer 
capability may b e provided on Central Office (CO) trunks.
The following...

9-2 4Issue 1  September 1995  
Install External Ringing
Requirements
Figure 9-11 on p a ge 9-25 shows the connections for external ringing provided 
by a device, such as a gong, chime, or bell, connected to an information outlet. 
The switch side of the cross-connect field is connected to an analog line circ uit 
pack (such as a TN2183) located in a port carrier. A maximum of three devices 
can be connected to one TN2183 circuit pack port.
Installation
Install ringing device as follows:
1. Determine port...

Install Queue Warning Indicator
Issue 1  September 1995 
9-2 5
Figure 9-11. Connections for External Ringing or 
Queue Warning Indicator
Install Queue Warning Indicator
Requirements
Figure 9-11 shows the connections for the queue warning indicator. An AC 
indicator (lamp) such as a 21C49 is optional for use as a queue warning 
indication in a Uniform Call Distribution (UCD)/Direct Departmental Calling 
(DDC) q ueue. The lamp is connected to an information outlet. The switch side of 
the cross-connect...