ATM TELEPHONE L.11727A

L.11727A

Plastic cased table telephone, exactly the same as the GPO Telephone No. 706, except for the ATE dial.

These can be found with steel or plastic bases.  Those with a steel base will have a circuit board supporting the components, whilst the plastic cased version will be hard wired, with components fitted on the base.

Generally used on PAX systems.

Fitted with the ATE Dial No. 5 (Dimple dial).

Also known as the ATE Telephone No. 7 and similar to the ATE Telephone No. 6.

Circuit diagram - L533308.

Many thanks to CJ for the use of the pictures.

L11727A1 - Black case.
L11727A3 - Green case.

L.11727A1

Last revised: February 18, 2026