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a20200d
2007 Apr 09
3
Upgrade 4 to 8 Analog Lines Question
Hello
I have an office with a T1 that provides 4 (out of 8) analog PSTN
lines thru an adtran board. I want to add 4 more analog lines.
Currently I have a Digium TDM40B. I'm wondering what the best
upgrade path is, where I define 'best' as the solution that
is most likely to work without problems (like interupt conflicts)
and work with my current echo tuning .
I see my purchase