Arfon said (on Wednesday, December 01, 1999 11:04 AM):
I want to build a little telco emulator . . .
If you want to save time. . .
A few months ago I broke down and paid the man $125 for this device:
http://www.vikingelectronics.com/products/linesimulator/dle-200b.html
through one of the pricey test equipment catalog companies.
It's expensive but sets up in No time and does its job well.
Probably can be found cheaper somewhere.
I opened it up when I got it. Think they used a PIC.
It figures.
If you don't want to save time. . .
If you haven't heard of the MicroChip PIC then there's another place
to look. I just peeked at
http://www.microchip.com but didn't
find this Application quickly.
JEA