SECTION
518-411·100
TABLE E
572A1 KSU PLUG AND 184C1 BAC KBOARD CONNECTOR ASSIGNMEN TS
184C1 BACKBOARD
PLUG ON
572A1 KSU
LEADS INVOLVED
BLOCK A
BLOCK B
BLOCK C
PO
Not Used
P1
Conn. 2
Stations 10
·
14*
P2
Conn. 3
Stations 15
·
19*
P3
Conn. 4
Stations 20 - 2 4
P4
Conn. 5
Stations 2 5- 29
P5
Conn. 1
Stations 30 - 3 4
P6
Conn. 2
Stations 3 5 - 39
P7
Conn. 3
Stations 40 - 4 4
PS
Conn. 4
Stations 4 5 - 49
P9
Conn. 5
Stations 50 - 54t
P10
Conn. 1
Stations 55 - 59
Pl l
Conn. 2
Stations 60 - 61
P12
Conn. 1
A and L Leads for
8 CO /PBX Lines
P13
See Note
Incoming
T
and R
for CP /PBX Lines
*If OVERRIDE switch on rear of 57 2A1 KSU is in "10- 11"
position, codes 12 through 19 become 62 through 69.
t If PAG. ACC. switch on rear of 572A1 KSU is operated to ON
position, codes 50 through 53 become 70 through 73.
Note:
Cable from P13 is routed to access point for incoming
CO/PBX lines - not to 184C1 backboard.
3.14
TOUCH-TONE telephone sets can be equipped
with a 74A faceplate and rotary sets with a
150A designation strip.
The 74A faceplate is a
clear plastic overlay that fits over the buttons of
a TOUCH-TONE dial (Fig. 5). The 150A designation
strip is a stick-on label to be located on a rotary
set housing between the switchhook plungers (Fig.
5) or on the breakover of the housing beneath the
dial. The lettering on the faceplates or designation
Page 12
strips is associated with the buttons or finger holes
according to the code to be dialed for dial-activated
features. The desired code must be preceded by
a digit 0. For instance, to activate call forwarding,
the code 02 is dialed. Refer to Table A for system
code assignments.
3.15
Stations having the hands-free answer on
intercom (HFAI) feature must be equipped
BSP S18-411-100-i01_1978-08-12.jpg Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Oct 15, 2012 20:58:29
