Viking Electronics - E-20B - Viking Electronics E-20B Intercom Sub Station

The Viking E-20B telephone line powered entry phones designed to provide two-way handsfree communication. When the "Call" button is pressed, the E-20B will come off-hook and will remain off-hook until a CPC signal is detected, the programmed timeout has elapsed, a busy signal is detected, or the call goes silent, making the unit automatically disconnect. It can be connected directly to a C. O. line or analog PABx/KSU station when programmed as a ringdown circuit, or used with a Viking Dialer. If a line or station is not available, Vikings DLE-200B ring down circuit can be used.

Also known as -Viking Electronics Speaker Phone with Push Button-Viking Intercoms Speaker Phone with Push Button VK-E-20B-Viking Electronics E-20B Entry Speakerphone with Push Button