In our part of the world, buzzers came in 3 flavors: SE-8A,8B, and 8X. A's were 6-10vac, B's were 10-40vac, and X's were for 90-140vac 20-60 Hz. The wires were blue, red, and black.
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.
