114 / ISDN terminals and servicesNorstar-PLUS Modular ICS 2.0 System Coordinator Guide P0857846 Issue 02File transferThe ISDN network allows you to transfer files containing data, text,images, data, or audio clips, faster and cheaper than with aconventional modem.TelecommutingConvenient retrieval, processing and storage of files is possible forthe employee working at home by using ISDN lines to give high-speed access to information resources at the office.Group 4 faxISDN fax applications save money by increasing both transmissionspeed and the quality of resolution.Remote LAN accessISDN provides an affordable and fast means for employees atremote sites (at home or branch offices) to access local areanetworks (LANs).Leased line backupEssential backup for leased lines can be provided using ISDN asrequired, rather than duplicating costly permanent leased lines.LAN to LAN bridgingLocal area network (LAN) bridge/routers allow flexibleinterconnection between LANs using ISDN, with charges onlyincurred when information is actually transmitted.BroadcastingBy using ISDN and digital codecs (an analog to digital interface),broadcasters can transmit music, news, or commentaries withsuperior clarity.Video surveillanceDial-up access using videocodecs (an analog to digital interface)provides advanced surveillance on demand.
