236 / General System featuresModular ICS 6.0 System Coordinator Guide P0992640 03Pulse or tone dialingIf your external lines use pulse dialing, you can switchtemporarily to tone dialing to communicate with devices suchas answering machines, to access the features that PBXsystems may offer, or to use another Norstar system remotely.Press £ while on an active line. Once you hang up, yourtelephone returns to pulse dialing.Disconnect supervisionWhen Disconnect Supervision is assigned to a line, the Norstarsystem monitors it to detect if an external caller hangs up. Thisallows the system to release the line for other uses. Yourinstaller or customer service representative assigns disconnectsupervision.Hunt GroupsYour Norstar system allows you to establish Hunt Groups.Hunt Groups are a group of Norstar sets that can be called bya single directory number. The Hunt Groups feature ensurescalls are easily routed to the appropriate people.For more information about Hunt Groups see ProgrammingHunt Groups on page 161.
