Tait TM8250 Operator's Manual page 59

Making a DTMF patch call by using the
Main menu
This feature is only available for radios with alphanumeric
keys.
To dial a DTMF patch call by using the Main menu:
Some steps may not be necessary depending on how patch
calls are programmed.
1 Select the required channel.
2 Select Menu>Dial patch call.
3 Dial the required number using
the alphanumeric keys.
4 Press Send.
Your radio may send tones to
capture the line.
5 Press Send to send the number
dialled in step 3.
You may hear telephone dialling
and ringing tones.
6 Proceed with your call.
7 Once the call has finished, press
End.
Your radio may send tones to
release the line.
Main menu
Dial patch call
Radio settings
Back
Clear
Operating in conventional mode 59
Select
12345
Send