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provides battery for 2 links. Order second
KTU if four links are provided.
•
D-180852 kit of parts-order one for each
telephone set used with 6B KTS.
contains a 533F diode, a 150A designation
strip (feature cue card for rotary dial), a
74A faceplate (feature cue card for
TOUCH-TONE dial) and a station user card.
The 150A designation strip and 74A
Note:
faceplate can be ordered separately for
maintenance purposes.
Optional Features
•
Unit, Key Telephone, 487A-order one to
increase to 3 and 4 links.
BSP S18-411-100-i01 _1978-08-09.jpg
BLOCK A
C. .C. C.<.
.... . .... .... ....
en en en en
NOTES:
1 . CONNECTOR 1 ON BLOCK A IS CONNECTED TO P12 ON REAR OR KSU .
2 . CONNECTORS 2 ,
5 O F BLOCK B AND C SHOULD B E CONNECTED T O P 1 -P1 1 AS
REQUIRED. SEE TABLE E FOR IC CODE TO 572A1 KSU PLUG ASSIGNMENT .
IN SMALL SYSTEMS USING ONLY BLOCK A AND HAVING PAGING , CONNECT
3.
CABLE FROM P9 OF KSU TO CONNECTOR 5
LATER REQUIRED BECAUSE OF EXPANSION , CONNECT CABLE FROM P4 OF
KSU TO CONNECTOR 5 OF BLOCK B TO ACCESS STA liONS 25-29 . STATION
CABLES FOR 25-29 MUST BE CUT DOWN ON BLOCK B .
Fig. 2-Layout of
Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Oct 15, 2012 20:57:26
A B C D E F G H
0
0000
BLOCK B
m ..,. en ..,.
"'
C')..,...,.LI)
I
I
I
I
I
0
U) 0 Ll) 0
"'
('I')
..,. ..,. II)
.:i..:i.ci.<.
ci
en
CI)(I)CI)(I)
t- t-
t-
t-
4 , 5 ON BLOCK A AND CONNECTORS 1 , 2 ,
3,
OF
Backboard
184C1
•
Unit, Key Telephone, 488A (line interface
circuit) - order as required to access CO/PBX
lines.
CO/PBX lines.
Kit
•
Unit, Key Telephone, 489A (TOUCH-TONE
decoder circuit)-order one per system.
•
Unit, Power, 19- or 20-Type-order one per
system when 24V de and 10V ac cannot be
obtained from associated KTS.
Note:
0.35 ampere at 24V de and 0.17 ampere at
10V ac for the first 6 stations plus 0.04
ampere for each additional station.
•
Adapter, 278A-order one per paging zone
(maximum of three).
ISS
1,
SECTION
BLOCK C
0
0000
0
0000
50 0
0000
If)
I
0
If)
ci
ci
.... .
.... .
en
en
4 ,
3,
BLOCK A. IF BLOCK B IS
One KTU required for each two
The 6B KTS requires a maximum of
518-411-100
Page
9
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