User Guide| LQ Series 4.0
17.1 Connecting 2-wire equipment
When connecting 2-wire equipment the following functions should be taken into
consideration:
l Auto-null
Every time equipment is changed on a 2-wire port you should auto-null.
l Enable/Disable the partyline power
l Line Termination.
These functions can be found in the 2-wire port settings page of the CCM. Navigate
to Device > Ports on any unit in the Link-Group.
Example:
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