Monitor function is disabled on one phone - help!

[jraward]

Hi there, I'm new here and I've spent a good half hour looking through a lot of topics here that I honestly don't understand.

What I do know is that some pillock (me) has managed to disable the monitor on ONE phone on the network by pressing trans/pgm followed by some numbers. The phone next to it works fine, I've tried swapping the phones over and the problem still persists on the same extension, regardless of phone.

Would anyone be able to tell me what it is that I've done and how to rectify it?

Many thanks in advance, I shall continue searching in case I can find a solution.

 

[jraward]

I've been reading a manual for a similar system linked from this forum - GSX 408/816 - but our system is the GDK 186. It seems I've turned the monitor on to handsfree mode for use with a headset.

How do I turn it back? The 408 manual says 'Flash 40'... I'm not sure what that means.

 

[jraward]

Solved:
Trans/pgm 57 seems to do the trick, if anyone else has the same issue.

 

[doktor]

You are right!
Let me know, if you have other issue with the GDK-system.

///doktor