I just chalk it up to equipment and processes designed by IT types and not telephony types. IT types use protocols that basically look for the presence of a signal- levels don't really mean too much for the most part. High loop current? Low loop current? Sorry.

Disconnect signalling? What is that for?

The two types of transport can communicate with each other pretty well. They have the same 'vocabulary' but the accents and dialects still need to get along better.


Last edited by JBean3329; 01/02/16 12:02 PM. Reason: speling
Sometimes the thoughts in my head get so bored, they go for a stroll through my mouth. This is rarely a good thing.