To keep the installation as close to "BSP" as possible, you might want to know that in ComKey telephones that required power for the M-type relay in each set that was used for the privacy feature, -24Vdc was sent to each phone on the Brown/Violet lead of the mounting cord.
Arthur P. Bloom "30 years of faithful service...15 years on hold"
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.