AUTOMATIC TELEPHONE EXCHANGE (Patented) No. 870
For six metallic circuits. The purpose for which this switch is intended is
to automatically make connections between the local subscribers' lines and a junction to
the main Exchange. It is to be specially recommended where a small number of subscribers
live close together at a distance from the main Exchange.
In a small installation the heavy expense of manual operating can thus be avoided.
Height, 32.8 inches
Width, 15.4 inches.
Weight 53 lbs
Price £37 10s
Taken from the Ericsson Telephone Catalogue 1903
|Home page||BT/GPO Telephones||Ericsson Telephones||Ericsson Home Page||Ericsson PABX||All Telephone Systems|