[Asterisk-Users] MSG Waiting Off

[Joseph]

I think Asterisk is sending some signal to my cordless phone that is
causing it to constantly display message: "MSG Waiting Off". 

The problem is that it is impossible to program anything into the phone
or sometime dial a phone numbers as the when I try to program a number
or dial a number and asterisk sends a signal that is causing it to
display that massage and my dialing or programing is interrupt. 

What is causing it?

-- 
#Joseph