Line key is used to monitor and to act on an open line (private wire, dealer line, broker line, OLD, …). These keys allow the trader to join the remote party.
The visual aspect and the related action of the Line Key will change depending on the status of the calls:
Display
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Alternate Display
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Description
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Action
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There’s no communication established with the remote party
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By pressing this Line Key, the user will initiate a call to the remote party
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A call is incoming from the remote party.
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By pressing this Line Key, the user will answer the call.
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A call has been established between another user and the remote party
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By pressing the Line Key, the user will join the conference.
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A call is established with the remote party.
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No action.
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