Callers Hear Random "Beeps"

[tritch]

As sr98user says, it's predominantly a Linksys ATA issue. Linksys has other ATA models that have adjustable "DTMF strict" settings to address this problem. Unfortunately, I don't believe the RT31P2 or PAP2T have the ability in their firmware to adjust this. You can contact support to have them set you to in-band DTMF. This should eliminate the issue but is likely to cause problems with some IVR systems especially Voipo's own voicemail system.

If it's too annoying, you might want to see if support can swap out your ATA with a Grandstream model.......