[Asterisk-Users] How to fix a Blue Alarm?? Line Noise?

[Geoff Manning]

Peter Svensson wrote:
> Which side shows the slips?

The slips are seen on the legacy PBX side (Isoetec 228)

> I am not that familiar with T1, Are you sure the signalling between
> the pbx and asterisk is set the same on both?
> 

Unfortunately I am not aware of the signalling set on the Isoetec side.
Nothing in the console menu's allows me to see it and the tech said he was
unsure. Not a good answer. I have tried several signalling settings to no
avail.