A6STUA(4) (KEY STATION UNIT, 4 KEY STATION PORTS)
1. EXT
:
Quick-Connector Module, including 4 sets of 4-wire Male Quick-
Connector. Used for Key Station Wiring.
ST1 =
The 1st Key Station Port.
ST2 =
The 2nd Key Station Port.
ST3 =
The 3rd Key Station Port.
ST4 =
The 4th Key Station Port.
2. CON4
:
Connect
A6ELCA
to
[CON4]
position. It is used when the
THIRD
Trunk Unit is installed in the system.
3. STU
:
12-Wire Rainbow Cable. Connect to
[STU]
position on
A6MBUA
by
the cable
[HD-1212-08]
.
4. STA
:
62-Wire Flat Cable. Connect to
[STA]
position on
A6MBUA
.
5. CON3
:
Same as
[CON4]
, but connect to
[CON3]
position on
A6ELCA
.
Figure 5. A6STUA(4) (Key Station Unit, 4 Key Station Ports)
Summary of Contents for AV 32A
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Page 20: ...A6MBUA MOTHER BOARD UNIT Figure 4 A6MBUA Mother Board Unit ...
