Nortel Networks i2021 Series manual Protecting Keys from Being Overwritten

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i2021 ISDN Teleset

assignments. This results in returned instruments, unnecessary expense and loss of use.

Press MENU, View, Key. The Teleset will now display each key and the feature assigned to that key.

Press the Next or Prev softkey to step through each key. Or

Press the hardkey that you wish to view Or

Dial the key number using the touchtone keypad

The Directory Numbers assigned to the Teleset are easily viewed by pressing MENU, View, DN.

The Teleset will light the appropriate Call Appearance keys and display the DN assigned to them. This is helpful when checking Multiple Call Appearances or labeling the Teleset.

Protecting Keys from Being Overwritten

Once the Teleset has been completely programmed, it is possible for the serving switch to change the Teleset’s programming. This feature is called Auto-Parameter Downloading. Like all features, there are pluses and minuses to it. On the plus side, the Teleset will always be in agreement with the switch. On the minus side, the switch can erase Speed Dial keys, remapped keys, etc. without the user’s knowledge.

There are two different methods for protecting the Programmable Hardkeys. The first is to disable the automatic download. The second is to allow the automatic download but protect the keys on a key-by-key basis.

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Contents I2021 Series Isdn Teleset Users Guide Page Federal Communications Commission FCC Requirements, Part Mandatory Customer InformationTrademark Acknowledgment Important Safety Instructions Table of Contents Table of Figures About This Manual FeaturesIntroduction Isdn i2021 S/T TelesetsVolume Control Voice Operation FeaturesRinger Controls MULTI-LANGUAGE AccessoriesTouchtone Keypad Parts List InstallationIsdn Interfaces TR Switch Line and Power Connections i2021 TelesetSwitch Settings Power SwitchTerminating Resistors PS1/PS2 Switch SettingsPassive-Bus or Multipoint Point-to-Point CircuitsService Profile Identifier Spid Line ConfigurationCall Appearance Keys FeaturesSwitch Type Directory NumberInstalling the Logo Plate Assembling Softkeys AUTO-INSTALL Connecting the i2021- AUTO-INSTALLAUTO-SWITCH AUTO-SPID AUTO-SPID ProceduresManually Choosing the Switch Type Connecting the i2021- MANUAL-INSTALLAUTO-DOWNLOAD Manually Entering the Spid Press MENU, MORE, MORE, Config, MORE, MORE, SpidManually Programming Call Appearances Manual Switch DownloadingPage Page Page Manually Programming Feature Keys I2021 Isdn Teleset Adjusting the Display Viewing Angle Setting Up the TelesetSetting the Contrast Setting the Backlighting Options Setting the Date and Time Clock Ringing Patterns Page Primca Primary Call Appearance 2ND RingPage Confca Conference Call Appearance Priort CA Priority Call AppearanceIntercom Speed Dial KEY Assignment Page Editing a Speed Dial Number Setting the Alarm Time Press MENU, Alarm There are Three Levels of Password Protection Password SelectionSetting Protection Levels Page Changing the Display Language Changing the Language on Keycaps and DisplayEnglish French Spanish Changing the KeycapsTerms and Nomenclature Non-Programmable Hardkeys and IndicatorsOperations Voice OperationDisplay Window and Menus Dialing ON-HOOK Placing CallsAnswering Incoming Calls Dialing OFF-HOOKCalling Party Number Display InformationTransfer, Conference and Drop Hold KeyWAY Conferencing Conferencing TWO Outgoing Calls Transferring Incoming CallsConferencing AN Outgoing Call to AN Incoming Call Conferencing AN Incoming Call to AN Outgoing CallConferencing TWO Incoming Calls Drop Feature Directory Changes Teleset FeaturesRedial DirectoryPage Call Records Viewing the Call Logs with Calling Party Name and Number Dialing from the Call LOG Saving a Callog Entry to the Directory Page DSS/BLF Operation Advanced FeaturesDSS/BLF Direct Station Select, Busy Lamp Field Tsms Not Available in this Release Disabling SoftkeysPage Key Mapping Inspect Inspect or VIEW? ViewProtecting Keys from Being Overwritten Protecting Specific Keys from an Automatic Download Disabling the Automatic DownloadKey Clicks Disable LoggingTesting Disable Call Logs on Shared Call AppearanceCode Error Type Meaning Loading FW Troubleshooting ProblemsMaintaining the Teleset Checking the FW VersionCAN’T SET Call Appearances Back to Primca CAN’T SET DSS/BLF, CONFCA, or Other CA TypesGlossary Page Auto IndexRedial Iii