The yellow slate was connected to B1/R1 leads from the CO line card out of the KSU . EV do you remember working on diode matrix problems with an office full of 20 button sets ? What a nightmare sometimes .
Visit Atcom to get started with your new business VoIP phone system ASAP
Turn up is quick, painless, and can often be done same day.
Let us show you how to do VoIP right, resulting in crystal clear call quality and easy-to-use features that make everyone happy!
Proudly serving Canada from coast to coast.
