Phone Voicemail Light

[usa2k]

Yes, STUTTER TONE works

The VMWI led on my UNIDEN phone works great.

The GS button will flash a green light too.

UNIDEN phones with answering machine built-in ignore the VMWI sign.
Does yours have its own answering machine built-in?

EDIT: I never had the second instance of my same line, using a ZyXEL ATA, work for STUTTER TONE or VMWI. But that is not a concern for me, and only GS are officially supported.

[digger16309]

The VMWI led on my UNIDEN phone works great.

UNIDEN phones with answering machine built-in ignore the VMWI sign.
Does yours have its own answering machine built-in?

Yes the Panasonic does have an answering machine built-in but it is turned off, and as I wrote, it worked previously elsewhere so I know the functionality can work.