Hello,  desperately need help from all the smart people.  I am upgrading my routers and am stumped as to why these strange tones are coming through my T1 Test set. I have tested a few configurations between my Cisco 3925s, 2900s and 8300s and the sym...

Just received some 8300s and am attempting on configuring the dial-peers and voice-ports and am not having any luck.  I must be missing a step pror to being able to configure these.  I have a config from my 3925E's that I am trying to duplicate.  I u...