Remote-controlled Functions Remote-Controlled Dialling (Call Through)935. Remote-controlled FunctionsThe OpenCom 100/OpenCom X300 enables remote-controlled calls and remote-programmable call forwarding. These features are set up by the administratorwhen configuring the system. The system PIN is required to carry out these fea-tures.The system PIN is issued by the system administrator, and it must be changed fromthe factory setting (“0000”) to another value for the features described below tofunction.All the owners of voiceboxes can also call their voiceboxes from external tele-phones if they are authorised to do so. They can remotely access and edit theirmessages as well as modify the central settings of their voiceboxes.5.1 Remote-Controlled Dialling (Call Through)Without Internal Number AssignmentWith Internal Number AssignmentZ Enter the reserved telephone number.Z Enter the system PIN.* Press the Star key.Z Enter the trunk line seizure code, e. g. 0.Z Enter the external telephone number.# Press the Hash key.Z Enter the reserved telephone number.Z Enter the system PIN.* Press the Star key.Z Enter the trunk line seizure code, e. g. 0.Z Enter the external telephone number.