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Panasonic VA-824 Installation and Programming.pdf - TextFiles.com

Panasonic VA-824 Installation and Programming.pdf - TextFiles.com

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5. CONNECTION OF OPTIONAL UNIT<br />

( Setup for Key service unit 1<br />

The internal set up of the KSU <strong>and</strong> the explanations of switches <strong>and</strong> lamps are provided below.<br />

l<br />

Set up of the KSU<br />

(1) MOH Switch<br />

Perform the set up of the MOH switch.<br />

INT : To use built-in hold tone.<br />

EXT : To use external music on<br />

hold source. (See page<br />

15.)<br />

rFor PBX set jumper<br />

l Explanations of switches <strong>and</strong> lamps<br />

( 1) Power Switch<br />

This AC power switch is to control<br />

the whole system.<br />

(2) Power Monitor Lamp<br />

This lamps is to indicate that the<br />

output level from power supply unit<br />

is normal.<br />

(3) RST Switch<br />

This switch resets the system.<br />

If the RAM switch is set to “HOLD”<br />

system programming <strong>and</strong> speed dials<br />

will not be reset.<br />

(4) RAM Switch<br />

This switch backup the RAM data.<br />

Even when the power failure occurs,<br />

the RAM memory data will not be<br />

erased if the switch is on HOLD side.<br />

I I<br />

\ \ LEMTA MoNIT Lamp<br />

(5) COL MONT<br />

This hole is used for reading the COL<br />

data when repairing or adjusting KSU,<br />

so it should not be touched by anyone<br />

other than the serviceman.<br />

(6) DATA MONIT Lamp<br />

System is normal when lamp is flashing.<br />

NOTE<br />

0 <strong>Programming</strong> for automatic outside<br />

line selection group.<br />

In the FCC rules, this function is<br />

regarded as one of the distinguishing<br />

features of PBX as against the Key<br />

telephone system. When shipped from<br />

the factory this function cannot be<br />

programmed unless one jumper on the<br />

key service unit board is cut.(See page 59)<br />

18

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