Off hook and call limit

Hello;
vicibox 4.0.3, vicidial 2.8-404a, Build 130605-0841, asterisk 1.4.39.1-vici, Single Machine, Vtiger 5.4
If I did not make call-limit=1 in the Phone configuration, and the IP Phone configured to be Off Hook, the agent will receive two calls or it will be maximum one call? I am talking about the agent who belongs for more than one in-group.
Regards
Bilal
vicibox 4.0.3, vicidial 2.8-404a, Build 130605-0841, asterisk 1.4.39.1-vici, Single Machine, Vtiger 5.4
If I did not make call-limit=1 in the Phone configuration, and the IP Phone configured to be Off Hook, the agent will receive two calls or it will be maximum one call? I am talking about the agent who belongs for more than one in-group.
Regards
Bilal