Functions
Relays (Actuators)
Switching a Relay Manually
3. Select or clear the Switching of relay check box.
Switching a Relay Manually
Proceed as follows:
• Using a character string on the internal telephone (see section Short Reference)
• Using a character string on the external telephone (see section Short Reference)
• Using the menu/function key on a system telephone (optional, see the telephone manual)
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COMpact 4000 - Firmware V6.6A - Installation, Operation and Configuration V03 03/2016