TRAFFIC CONTROL TELEPHONE SYSTEMS Circuit - Sam Hallas
TRAFFIC CONTROL TELEPHONE SYSTEMS Circuit - Sam Hallas
TRAFFIC CONTROL TELEPHONE SYSTEMS Circuit - Sam Hallas
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<strong>TRAFFIC</strong> <strong>CONTROL</strong><br />
<strong>TELEPHONE</strong> <strong>SYSTEMS</strong><br />
<strong>Circuit</strong> Descriptions and<br />
Hints on Maintenance<br />
This bulletin deals with the operation and mainte-<br />
nance of the apparatus used in the "Standard" Traffic<br />
Control Telephone Systems. These systems are extremely<br />
simple to erect and maintain and if the following hints<br />
and instructions are carefully followed no difficulty will<br />
be found in installing and keeping the equipment in the<br />
best condition.<br />
Standard Telephones & Cables Ltd., its Representa-<br />
tives and Agents are always willing to give expert advice<br />
and assistance if desired.<br />
Registered Office: Connaught House, Aldwych, London, W.C.2.<br />
(<strong>TELEPHONE</strong> DIVISION)<br />
OAKLEIGH ROAD, NEW SOUTHGATE, LONDON, N.11<br />
Telegrams : Essteecee Telex, London. Telephone : Enterprise 1234.<br />
D/RS6<br />
Ed. 2/1<br />
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