XP0100 Enterprise IP Phone Using the Advanced Phone FunctionsXorcom Ltd. 48 www.xorcom.com4) Enter the specific number in the Value field.5) Click Confirm to save the change.PrefixThis key function allows you to dial a call with the prefix number. When press the DSSkey in the idle state, the phone will be ready to make a new call, and show up the prefixnumber which you’ve set previously on the dial interface. You can enter other digit andthen dial outTo configure the key as Prefix via web user interface:1) Click on DSS Keys->Memory Keys.2) Select the desired DSS key.3) Select Prefix from the pull-down list of Type.4) Enter the specific number in the Value field.5) Click Confirm to save the changeLocal GroupThis key function allows you to access Local Group quickly. Press the DSS key in the idlestate, then you can enter the Local Group interface.To configure the key as Local Group via web user interface:1) Click on DSS Keys->Memory Keys.2) Select the desired DSS key.3) Select Local Group from the pull-down list of Type.4) Select a group from the pull-down list of Line.5) Click Confirm to save the change.ConferenceThis key function allows you to conference another party during a conversation.To configure the key as Conference via web user interface:1) Click on DSS Keys->Memory Keys.2) Select the desired DSS key.3) Select Conference from the pull-down list of Type.4) Enter the number you want to conference in the Value field.5) Click Confirm to save the change.You can press the DSS key in the idle state to speed dial the number specified in theVaule field.