One question I've had for sometime is why it was chosen to have *** as a default to invoke the IVR or AA2,
for example one uses ***1 to get the IP ***6 to check for updates ***9 to reboot,
If you have kids around the house one could accidently hit ***8 to restore factory defaults by accident.
I think its less likely of this happening by changing it to **7 or **3 instead of ***, it also makes more since in my opinion since **1 access SP1 **2 invokes SP2 **8 the line port, and **9 ObiTalk,
Either way I managed to change IVR to be invoked via **3 myself but thought I'd share this tip with anyone who might have kids around the home.