Vertical Communications DSU II Direct Inward Dialing did, Do-Not-Disturb, Executive Override

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Glossary

Direct Inward Dialing (DID)

This feature allows an outside party to call an intercom station directly without an attendant’s assistance.

Do-Not-Disturb

A mode that disables incoming call ringing and intercom cal- ing.

Dual Tone Multiple Frequency (DTMF)

The tones made by your telephone when you dial.

E

Executive Override

Breaking into a conversation at a busy called telephone. This intrusion is announced by several quick tone bursts over the conversation.

H

Hookflash

Action that occurs when the TAP button is pressed or when momentarily depressing and releasing the hookswitch in a specified period of time (typically 600 milliseconds).

Hookswitch

The switch on a telephone which, when depressed manually or by the handset, disconnects a call.

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Comdial

September, 02

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Contents Industry Standard Telephone IST Station User’s Guide Page Transferring Outside Calls Making a Paging Announcement Flashing the Hookswitch IntroductionUsing Call Pickup Using Night ModeAnswering Calls Answering a CallUsing Prime Line Preference Using Prime IntercomTo access an intercom line Making CallsTo access outside line using line group feature Line Group Access CodesTo cancel queuing To queue for a busy line groupUsing Last Number Redial To redial the last number that you dialed at your telephoneUsing Speed Dialing To program personal speed dial numbersTo dial personal speed dial numbers To dial system speed dial numbersTo store an intercom number as a speed dial number Holding Calls Using Call Park Hold Recall FeatureTo park a call To retrieve a parked callUsing Unscreened Transfer Using Screened TransferTransferring Outside Calls To do a quick unscreened transfer to intercom or tie line If station is busy or the user does not answerConferencing Stations To conference between yourself and two outside partiesUsing Broker’s Call Using Message Waiting Control Using the Messaging FeatureTo retrieve a message at an alerted station To turn LCD messaging on Using LCD MessagingTo turn LCD messaging off Using RECALL/FLASH Using External Paging Using All-Call and Zone PagingMaking a Paging Announcement To page over an external public address systemUsing Meet-Me To reply to a meet-meForwarding Calls Call Forward Outside System Cfos To cancel call forwardingTo activate Cfos for an IST telephone To De-Activate Cfos To track a called party after receiving a ring-no answer Using the Tracker Paging SystemTo track a called party without first calling them Responding To Tracker Pager Calls To retrieve a call that you parked using the Tracker optionIf you receive a parked call message on your Tracker pager To disable or enable a Tracker pager at your station Camping on AT a Station To cancel the camp-on activity at any timeCamping On To An Idle Station To cancel automatic callback before camp recall occurs Camping On To a Busy StationTo camp on at any busy station To answer callback ringInitiate Call Waiting At a Busy Station To activate call waiting when you hear a busy signalTo camp on at a station with a Do Not Disturb condition set Line Call Waiting To cancel call waitingTo answer a call-waiting tone Camping On At a Station Quick Reference Guide Quick Reference Guide Account Code All-Call PagingAttendant Automatic CallbackAutomatic Route Selection ARS Broker’s CallCall Forward Call Forward Outside System CfosClass of Service COS Programming Direct Inward System Access DisaCall Transfer Caller IDHookswitch Direct Inward Dialing didDo-Not-Disturb Dual Tone Multiple Frequency DtmfIndustry Standard Telephone IST IntercomKeypad Last Number RedialingLine Queuing Meet-Me AnswerMessaging Night TransferPulse/Tone Switching PagingPrime Line PrivacyService Observing Ringing Line PreferenceSaved Number Redialing Screened Call TransferStation Message Detail Accounting Smda System Speed DialTAP Flash/Recall Toll RestrictionUnsupervised Conference Unscreened Call TransferZone Paging September Comdial Index-1 Index-2 Comdial September