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Old 6th Jun 2019, 10:59 am   #6
Pellseinydd
Heptode
 
Join Date: Jul 2007
Location: Flintshire, UK.
Posts: 707
Default Re: Bell switch memories

Quote:
Originally Posted by AC/HL View Post
Quote:
Originally Posted by rambo1152 View Post
Perhaps he installed the switch as a naughty unofficial modification.
Seems likely, the GPO would probably have fitted a 328 with a bell off switch, they didn't allow customers to modify wiring.
And if you hadn't a Tele 328 on the van, you'd fit a Tele 332 with a 'Switch Tumbler 1M' - it does appear on the N diagram for the Plan 1A - Extension telephone with 'Bell On/Off' switch - but usually used when the extension was a Tele 232.
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