TELEPHONE No. 3
|Standard CBS No. 1
telephone with no magneto generator.
Wooden Local battery telephone with sloping writing shelf.
The set shown to the right was made by Ericsson.
A later version was made, the Mk 238, which was oblong in shape (see pictures below).
Fitted with a Transmitter No. 2 although earlier types had a Transmitter No. 6.
This telephone could also work on CBS No. 2 & 3 exchanges by the addition of a capacitor.
Telephone No. 11 was the magneto equivalent.
Drawing No. 8830
Supplied by Ericsson, their Model N20141
Last revised: March 25, 2013