Operation Manual

Function codes, only for analogue terminals

During the call

Hold / inquiry 

Reject waiting call



End active call and switch to call waiting 

Put active call "on hold", accept call waiting, or

switch to call on hold



Start conference between held and active call 

Forward call waiting (without accepting it) 

Trace subscriber (MCID) 

Parking a call

 nn 

nn = 2 digit park number

Reconnecting a parked call

 nn 

nn = 2 digit park number



Note: If ISDN telephones are connected, these features are managed by the

terminal itself. For programming the calling line identification services at your

terminals, please consult the user’s manuals of your ISDN telephone.