Ring Patterns 55■ Speed Dial (Personal) — A device is able to store personal speed dialextensions as zone page extensions.■ Speed Dial (System) — A device is able to store system speed dialextensions as zone page extensions.All other features and desktop applications are not supported. A zonepage does not reach a device that has Do Not Disturb enabled.When zone paging, you cannot include devices from a different CallProcessor in a local page zone. However, if your dial plan is configured tosupport Virtual Tie Lines (VTLs), you can include an extension on adifferent Call Processor in a zone page.SIP telephones can neither initiate nor receive pages.To configure Page Zones:1 Log on to the NBX NetSet utility using the administrator login ID andpassword.2 Click Feature Settings > Page Zones.3 See the online Help for information about how to add, modify, andremove page zones.Ring Patterns You can set system-wide ring patterns, such as one, two, or three rings,to distinguish between internal and external calls.Do not confuse ring patterns with ringer tones, which telephone userscan set for their telephones from the NBX NetSet utility. For informationabout setting a telephone user’s ringer tones, see the NBX TelephoneGuides or the User online Help.To set ring patterns:1 Log on to the NBX NetSet utility using the administrator login ID andpassword.2 Click Feature Settings > Ring Patterns.3 See the online Help for more information.SupervisoryMonitoringSupervisory Monitoring allows a supervisor to monitor calls on thesystem, with or without the knowledge of the parties engaged on the