General Information on 200 type telephones.
GPO 200 type table telephone for use with Repeater Telephonic No. 17a
(another battery-operated valve amplifier) and a Bellset No. 26
for the hard of
hearing in CB
& Auto systems.
This model had a rheostat knob (Potentiometer No. 9A), rear of the handset for adjusting
the volume at the handset. The handset was a Handset No.
184.
This model came in Black, Chinese red, Ivory and Jade green.

Picture from the rear of a Telephone No. 226, showing the
rheostat.
There is also a hook for a watch receiver.
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Last revised: 31 August, 2004
FM