Displaying 1 result from an estimated 1 matches for "dynatel".
2003 Nov 16
0
Echo/fault isolation test gear
This is off-topic for Asterisk, but since echo problems with the
X100P cards seems to be a common issue and one which people blame on
telco loops, I'd suggest getting the following gear: a 3M Dynatel
subscriber loop test unit.
The 745 is the one I have experience with, and if you have a fairly
decent clue of what you're doing, you can test line silence,
resistance, voltages, polarity, etc. Well worth a few bucks. There
are other models of the Dynatel line, many of which are more com...