The TELEPHONE module can be configured in different ways depending
on the internal jumper options. The Jumpers are located closed to Hook
switch, on the internal module PCB.
When the RELAY 1 jumper (J 1) is closed, relay switch #1 inside the
Power Supply closes when a telephone call comes (ring). The relay may
be used to control an On Air Lamp (such as MR. LIGHT by Axel
Technology).
When the RELAY 2 jumper (J 2) is closed, relay switch #2 inside the
Power Supply closes when a telephone call comes (ring). The relay may
be used to control an On Air Lamp (such as MR. LIGHT by Axel
Technology).
NOTE: Due to their mechanical operation, relays must only deal with
'bi-stable' and very low frequency ring pulses
Please check whether Yr telephone hybrid is suitbale for this aim.