TELEPHONE No. 48


Originally called the "Telephone, House, Table, Intercommunication, 4 terminal" but was later renamed as the Telephone No. 48.

These were used in connection with up to another four other Telephone No 48's and a Telephone No. 33 to make a 5 extension house system.

The single press button can be seen to the right of the bell.

Introduced circa 1906.

Telephone included (1928):-
1 x Cradle for Micro telephone.
1 x Bell, Trembler.
1 x Press Button.
1 x Rose, Wall.
1 x Telephone No. 30.

Handset is a Telephone No. 30.

Details as Telephone No. 46.

Circuit Diagrams - TL230 and N148.

Made obsolete in 1947.

Information on all House telephone systems

 

 
BACK Home page BT/GPO Telephones Search the Site Glossary of Telecom Terminology Quick Find All Telephone Systems

Last revised: September 24, 2025

FM