Wall mounted house telephone with five way switch, call button and trembler bell (DC).

Used with up to five Telephone No. 31's or Telephone No. 48's to make a 5 telephone house system.

In addition to the telephones, four 1.5v dry batteries and a Coil Inductor No. 3 terminal are provided.

Uses Telephone No. 30 as the handset.

Introduced circa 1906.

1 x Telephone includes (1928):-
1 x Hook for Micro-telephone.
1 x Switch, Selector.
1 x Bell, Trembler.
1 x Press Button.
1 x Telephone No. 30.

Circuit Diagram - N133.

Diagram - TL 230.

Information on all House telephone systems

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Last revised: November 21, 2021