Thread: GPO 332 transmitter issue
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Old 15th Nov 2017, 11:48 am   #43
bigus01
Retired Dormant Member
 
Join Date: Nov 2017
Location: West Yorkshire, UK.
Posts: 38
Default Re: GPO 332 transmitter issue
In the handset I have M1 (green) strap to R2.
M2 (red)
R1 (white)
In the phone I have T4 (red)
T5 (green)
T6 (white)
There is a small voltage of about 2.5v across T5 & T6 with handset off the hook.
Regards
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