Enable Features System-Wide 31■ Call Timer■ Music On Hold■ Music on Transfer■ NBX Messaging■ IP Messaging or Third-Party Messaging■ URL for user access to IP Messaging or third-party messaging■ Enable SIPTo configure system-wide settings:1 Log on to the NBX NetSet utility using the administrator login ID andpassword.2 Click System-Wide Settings > Enable Features System-Wide.3 See the online Help for detailed information about the settings and howto modify them.How Call TimerWorks With OtherTelephone FeaturesTable 5 summarizes how Call Timer works with other PBX-type features.Table 5 Call Timer BehaviorsFeature DescriptionInternal Call The call duration displays on the originating telephone when thetelephone user finishes dialing the destination number. The calltime increments while the called number is ringing.Call Timer does not work if the caller enters an invalid internalextension.External Call Call Timer behavior for an external call is the same as that of aninternal call except in these cases:■ If the caller enters an invalid external number■ If the telephone of the called number is busyIn these cases, the call time continues to advance.Hold When you put a call on hold, the system hides the Call Timerdisplay. However, the Call Timer count continues to incrementduring the time that the call is on hold. When you take the call offhold, the Call Timer reappears.
