TELEPHONE No. 44


Telephone No. 44 Telephone No. 44B

PORTABLE LINESMANS TELEPHONE
Tele No. 44 is used manual areas on C.B. and L.B. circuits and has no provision for a dial.

Tele No. 44B is for automatic areas and is fitted with a dial. 

These phones can be found in the GPO Stores Catalogue 1928 and 1946.

The telephone is equipped with an extensible handset, known as a Telephone No. 36 (shown to the right in a collapsed state), the whole item fitted into a leather carrying case.

This non-dial version came as a Mark NT No. 3 (fitted with a Telephone No. 36) or a Mark NT No. 4 (fitted with a Telephone No. 84).

Superseded by Telephone No. 250.

Telephones includes:-
Telephone No. 44 (1928)
Please refer to table below:-

Item Marks 234 and N.T. 3 (Diag. T.L. 445) Mark N.T. 4 (Diag. N.T. B.10230)
Case, leather, for Telephone, No. 44 1 1
Coil. Induction, No. 10 1 1
Condenser, M.C., No. 16 1 1
Handle, Generator, No. 11 1 1
Telephone No. 36 1 -
Telephone No. 84 - 1
Battery, dry, P 1 1

Telephone No. 44B (1928)
1 x Case, leather, for Telephone No. 44B.
1 x Mounting, dial, auto., No. 3.
Other parts as for No. 44.

To be requisitioned separately :-
1 x Cord, instrument, No. 339 or No. 358.
1 x Dial, automatic, No. 1, No. 3, No. 6, No. 8, or No. 10.


Telephone No. 44 (1946 and 1956)
1 x Case, Leather, Telephone No 44.
1 x Condenser, M.C., No. 16.
1 x Handle, Generator, No. 11.
1 x Coil, Induction, No. 10.
1 x Telephone No. 36.
To be requisitioned separately:- 1 x Battery, Dry, No. 8.

Telephone No. 44B (1946 and 1956)
1 x Case, Leather, Telephone No. 44B.
1 x Mounting, Dial, Auto., No. 3.
1 x Cord, Inst., No. 3/58E, 2.5".
Other parts as for No. 44
To be requisitioned separately:- 1 x Dial, Auto., No. 10.

Circuit diagram - N144.
Diagram A.T. 735 (Telephone, No. 44B)

Made by British Ericsson - Model No. N1831

Other Pictures

Telephone No. 44
 
 Telephone with Handset stored
 
Handset removed from storage
 
Handset collapsed
 
Handset extended
 
Mouthpiece cover open
 
 
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Last revised: September 20, 2019

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