Microm QMT-5302 includes the Master Telephone Handset and common control indicators for Common Telephone Trouble, Master Telephone Trouble and Incoming Call. The QMT-5302 has control buttons for Lamp Test and either Connect (on common call/talk system) or Clear All (on multi zoned system). The QMT-5302 may be used either alone as a common call/talk system or with the QZT-5302 Zone Selectors as a multi-zoned system. In a common call/talk system, the user will hear a buzzer at the QMT-
5302.
By picking up the handset and selecting the Connect button, the user will be able to answer the
call. In a multi-zoned system, the user must select the appropriate telephone zone on the QZT-5302. If
a second call comes in, the appropriate Telephone zone LED will light up. To answer, the user must select the appropriate telephone zone. The QMT- 5302 will allow up to a maximum of six phones to be answered at a time. The QMT-5302 is powered with a 24 VDC, 200 mA external DC power source
(filtered or unfiltered). The master telephone circuit can be wired in Class A (Style Z) or Class B (Style
Y). The QMT-5302 occupies one module space inthe BB-5000 series enclosures.