Western Electric Catalogue #1 - Wedophones.com wedophones
Western Electric Catalogue #1 - Wedophones.com wedophones
Western Electric Catalogue #1 - Wedophones.com wedophones
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WESTERN ELECTRIC COMPANY 7 7<br />
No . 9 Switchboard-Continued<br />
The following gives the capacity of the subscriber, trunk,<br />
toll and <strong>com</strong>bination subscriber and toll sections :<br />
.<br />
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. .<br />
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Subscriber Section<br />
Operator's osition . . . . . . . . . . . . . . . . . . . . . . . . .<br />
Capacity<br />
1<br />
Subscriber Multiple jacks-20 per strip . . . . . . .<br />
Trunk Multiple jacks-10 per strip . . . . . . . . . . .<br />
Subscriber line signals (see note) . . . . . . . . . . . . . . .<br />
Ring down trunk drops . . . . . . . . . . . . . .<br />
. . . . . .<br />
Subscriber cord circuits . . . . . . . . . . . . . . . . . . . . .<br />
400<br />
40<br />
200<br />
As specified<br />
15<br />
Operator's telephone circuit . . . . . . . . . . . . . . . . .<br />
Auxiliary signal circuit . . . . . . . . . . . . . . . . . . . . . .<br />
Ringing circuit . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
1<br />
1<br />
1<br />
Call wire circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . 8<br />
Night bell circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . 1<br />
Test lines to wire chief . . . . . . . . . . . . . . . . . . . . . . . . 2<br />
Note.-When a section is equipped with No . 22-A drops<br />
for ring down trunks the subscriber's line signal capacity<br />
will be reduced by 20 for each 15 of these trunks .<br />
.<br />
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. . .<br />
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In<strong>com</strong>ing Call Wire Trunk Section<br />
Operator's position . . . . . . . . . . . . . . . . . . . . . . . . .<br />
Capacity<br />
1<br />
Subscriber multiple jacks-20 per strip . . . . . . . . 400<br />
Trunk multiple jacks-10 per strip . . . . . . . . . . . . . 30<br />
Busy back jacks-10 per strip . . . . . . . . . . . . . . . . 10<br />
In<strong>com</strong>ing call wire trunks . . . . . . . . . . . . . . . . . . . 28<br />
Trunk operator's telephone circuit . . . . .<br />
Call wire signal circuit . . . . . . . . . . . .<br />
Ringing circuits . . . . . . . . . . . . . . . . . . . . . .<br />
. . . . . . .<br />
. . . . . . .<br />
. . . . . . .<br />
1<br />
1<br />
2<br />
Call wire circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . 8<br />
No . 9 Switchboard Toll Section Capacity<br />
Operator's position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1<br />
Subscriber multiple jacks-20 per strip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400<br />
Toll and trunk multiple jacks-10 per strip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40<br />
Central battery toll line signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . As specified<br />
Magneto toll line drops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . As specified<br />
Through toll line drops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . As specified<br />
Recording trunks drops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . As specified<br />
Universal toll cord circuits (see note) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7<br />
Operator's telephone circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1<br />
Auxiliary signal circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1<br />
Ringing circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1<br />
Call wire circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4<br />
Night alarm circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1<br />
Test lines to wire chief . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2<br />
Note :-The toll cord circuits shall all be wired so that they can be used for either magneto or<br />
<strong>com</strong>mon battery and local subscriber's lines, and with the repeating coil out on through toll connections<br />
or in on all connections . The standard arrangement is to leave the repeating out on the first<br />
5 cords and in on the last 2 .<br />
Combination Subscriber and Toll Section<br />
PRICES ON REQUEST<br />
Capacity<br />
. .<br />
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. . .<br />
. . .<br />
. .<br />
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. . .<br />
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Operator's position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1<br />
Subscriber multiple jacks-20 per strip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
Toll and trunk multiple jacks-10 per strip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
Subscriber line signals (see note No . 1)<br />
Central battery toll line signals . . . . . . .<br />
Magneto toll line drops<br />
400<br />
40<br />
120<br />
Through toll line drops }<br />
Recording trunk drops<br />
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20<br />
Universal toll cord circuits (see note No . 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5<br />
Operator's telephone circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
Auxiliary signal circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
Call wire circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
Night alarm circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
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1<br />
1<br />
4<br />
1<br />
Test line to wire chief . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2