Comdial Executech 1432 KSU Instructions Manual

r IlyI 66-036 
Installation 
The polarity between the individual wires in a particular 
voice or data pair is not critical; however, do not connect 
the voice circuits to the data circuits. 
IMPORTANT NOTE 
Station ports are programmed for the type of equipment that 
is to be connected to them. 
A 22 Line/Feature Keyset 
mUSt 
be installed at station port 10 and/or station port 11 as 
Class Of Service programming is performed from those ports. 
Reusing The 8 Line BLF 
Keyset 
idhen the reused 8 Line BLF...

IMI 66-036 
Installation 
A DSS/BLF console may also be installed at any station port that iS 
data paired with a port containing a companion telephone station. 
station port that is used 
by the console must be configured for The 
console operation 
by COS programming. 
When installing a DSS/DLF console at a station port, connect all four 
wires (voice pair and 
data pair) of the console cable to the station 
connector 
block. The voice pair connections of the Station Port to 
which the console is...

IMI 66-036 
Installation 
connector 
block. 
details. Refer to Table 2-4 and Figure 2-4 for connection 
Data 
Device Connections 
- ----- 
m-w 
b3hen a serial data printer is used for SMDR and COS printout, 
or a 
video display terminal (VDT) is used to perform class of service 
programming connect the data device to terminal clips on the J-4 
auxiliary connector 
block. The maximum distance between the device 
and the KSU must not exceed 50 feet. 
Refer to Table 2-4 for 
connection details. 
When...

IMI 66-036 
Installation 
@One set (~-1 connections) provides a dry-contact closure whenever 
any Of the TELCO/PHX lines, connected to the 
KSU, ring. 
@The other set (J-2 connections) provides a dry-contact closure 
whenever system station port 17 rings. 
These contact closures track the ringing pattern in both cases. 
The 
contacts are closed during the ringing period and are open during the 
silent period. 
A typical connection is illustrated in Figure 2-2. 
Refer to the 
paragraph headed Area...

IMI 66-036 
Installation 
If direct access area paging is to be part of the system, connect the 
audio input of a paging amplifier to the line that is programmed to be 
an AUXILIARY port. 
600 ohms. The input impedance of this port is approximately- 
A tone select, 
desired. zone-paging amplifier can be employed if 
If used, 
the zone-select code must be dialed after the 
AUXILIARY port line select key is pressed. 
Eel Slstem_LMultifunction (Hybrid) 
--- -I--__ Configuration 
The system can be configured...

IMI 66-Cl31j 
-3 
3, Installation 
Table 2-1. 
hiring Eor Station Connector Block J-l 
SYSTEM INTERCONNECTION FOR KSU J-l 
KSU INTERFACE 
CONNECTOR WIRING CONNECTION BLOCK WIRING 
I 
I 
25-PAIR CABLE 
4-WIRE CABLE 
CONNECTIONS 
ASSIGNMENT CONNECTIONS 
WIRE COLOR 
PAIR I;? 
COLOR CLIP 
TERM. 
WHITE-BLUE 
1 26 VOICE GREEN 1 
BLUE-WHITE 1  ~~ 
STATION PAIR RED 2 
2 27 
*, IO DATA YELLOW 3 
2 PAIR BLACK 4 
3 28 
POWER 
ADJUNCT 
-. .--. _ -rrn,,r , 3 
PAIR 
rnPr8l.I.I I 29 PORT 
l Ii DATA 
31 
-RED ti 
6...

IMI 06-036 
Installation 
Table 2-2. 
Wiring For Station Connector Block J-2 
SYSTEM INTERCONNECTION FOR KSU J-2 
KSU INTERFACE 
CONNECTOR WIRING CONNECTION BLOCK WIRING 
2%PAIR CABLE 
CONNECTIONS 
WIRE COLOR PIN 
PAIR NO 
+ WHITE-BLUE 
4 26’ ASSIGNMENT 
1 VOICE 4-WIRE CABLE 
CONNECTIONS 
COLOR CLIP 
TERM. 
GREEN 1 
1 BLUE-WHITE 1 ’ 1 STATION 1 PAIR 1 RED 1 2 
2 27 
16 DATA 1 
2 
DA& 
. . . . - ..,I, I L , 
I - I ( rm,,x 
S--OLA I c #z 1 30 1 
1 VOICE  3 
STATION 
19 
vulut 
PAIR 
DATA 
I~,,-, 7 I -- , ,...

Installation 
Table 2-3. 
Wiring For Station Connector Block J-3 
SYSTEM INTERCONNECTION FOR KSU J-3 
KSU INTERFACE 
CONNECTOR WIRING CONNECTION BLOCK WIRING 
I 
CONNECTIONS 
ASSIGNMENT I 
PAIR ;lt 
COLOR CLIP 
26’ TERM. 
VOICE GREEN 1 
1 
1 
STATION 
PAIR RED 2  OLOR 
-BLUE 
lHlTE 
WHITE 
1 WHITE-BROWN 
IN-WHITE 4 
BROH __ _ __ . _ 
” 
WHITE-SLATE 
SLATE-WHITE 5 VOICE M 9 
STATION PAIR 10 
RED-BLUE 
6 31 32 
DATA YELLOW 11 
BLUE-RED 6 PAIR BLACK 12 
RED-ORANGE ~ r 32 
VOICE 1 GREEN / 13  STATION 
31...

PM1 b6-036 
Installation 
Table 2-4. 
Niring F’or Auxiliary Connector Block J-4 
Change Page 12187 SYSTEM INTERCONNECTION FOR KSU J-4 
KSU INTERFACE 
CONNECTOR WIRING CONNECTION BLOCK WIRING 
25PAIR CABLE CABLE 
CONNECTIONS 
ASSIGNMENT CONNECTIONS 
4 
WIRE COLOR 
PAIR ;‘cr- 
COLOR CLIP 
TERM. 
WHITE-BLUE 
1 26 
POWER FAIL TIP 1 
BLUE-WHITE 
1 STA. 1 RING- 2 
WHITE-ORAN 
ORANGE-WHITE 
* 2 STA. 2 RING 4 
WHITE-GREEN 
3 28 
POWER FAIL TIP 5 
GREEN-W”“’ I) CTA Q nm.,rr c 
WHITE-Bhu..,. XJ 
+ 1 27 1 POWER...

I-#1 66-1) 3 6 
Installation 
Table 2-5. 
Wiring For CO/PSX Connector Block J-5 
SYSTEM INTERCONNECTION FOR KSU J-5 
KSU INTERFACE 
CONNECTOR WIRING CONNECTION BLOCK WIRING 
---- -.-.-._-- 
ORANGE-RED 
REI 
BLACK-OR 
ORANCF-R 
I ASSIGNMENT CONNECTIONS 
I 
2-13