More VOIP headaches!

[Guardog <male@xxxxxxxx>]

 Just found out the hard way that if you have *70 programmed in the
dialing string and your customer then activates a new feature "call
waitng with caller ID" , the *70 not only doesn't work but will cause
an error messege to be played everytime the system dials! There is no
*## to replace it with so I had to remove *70 and explain to the
customer what the downside might be.