Hello everyone,
I have "hum" problem when i convert an analog extention to a page port with a 70V amp. Paging is working but there is always "hum" coming out of the speaker..
It look like if there was somekind of voltage on that port or something like that..any hint why?? When i connect same paging equipment on a different phone system (norstar in my lab) everything work fine.
IPO release 8.1.67
Thanks
I have "hum" problem when i convert an analog extention to a page port with a 70V amp. Paging is working but there is always "hum" coming out of the speaker..
It look like if there was somekind of voltage on that port or something like that..any hint why?? When i connect same paging equipment on a different phone system (norstar in my lab) everything work fine.
IPO release 8.1.67
Thanks