Nortel Networks i2022 Series manual Protecting Keys from Being Overwritten

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i2022 ISDN Teleset

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

(This procedure is not necessary On 5ESS Custom ISDN or firmware versions dated K121003 or newer.)

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.

Disabling the Automatic Download

To prevent the switch from changing any keys by preventing an Automatic Parameter Download, press MENU and then dial 99 on the touchtone keypad.

Press Disable.

Protecting specific keys from an Automatic Download

To prevent the switch from changing any keys on a key-by-key basis, press MENU and then dial 99 on the touchtone keypad.

Press SelKey. The display prompts you to “Select Keys to Protect”.

Select the Programmable Hardkeys to protect by pressing each of them. When selected, they will light green.

Press Save.

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Contents I2022 Series Isdn Teleset User’s Guide Federal Communications Commission FCC Requirements, Part Mandatory Customer InformationTrademark Acknowledgment Introduction About this Manual IntroductionI2022 Teleset Voice Operation Features FeaturesAccessories InstallationParts List I2022 Equipped with an S Interface Module Switch Settings Power SwitchTR Switch Isdn InterfacesPowering the i2022 Locally PS1/PS2 Switch SettingsUsing Lucent 1215B Power Supply POINT-TO-POINT Circuits Terminating ResistorsPASSIVE-BUS or Multipoint I2022 Equipped with a U Interface Module Line Configuration Inserting and removing the modules Installing the Logo PlateSoftkeys Example AUTO-InstallAuto-SPID Procedures AUTO-SwitchAuto-Download Next Prev Select PromptSpid Manually Choose the Switch Type Manually Entering the SpidPress MENU, MORE, MORE, Config, MORE, MORE, Spid ApplicationPots P+D Data Manual Switch DownloadingManually Programming Call Appearances Page Manually Programming Feature Keys Adjusting the Display Viewing Angle Setting UP the TelesetSetting the Contrast Setting the Backlighting Options Setting the Date and Time Clock Ringing Patterns Enter CA Key or Number Pressed Key Common2nd Ring Confca Conference Call Appearance PrimCA Primary Call AppearanceIntercom Speed Dial Key Assignment Editing a Speed Dial Number Press MENU, Alarm Setting the Alarm TimeThere are four levels of password protection Password SelectionSetting Protection Levels Terms and Nomenclature OperationsLanguage Options Voice OperationDisplay Window and Menus NON-PROGRAMMABLE Hardkeys and IndicatorsDialing On-Hook Placing CallsAnswering Incoming Calls Dialing Off-HookTRANSFER, Conference and Drop Hold KEYTransferring Incoming Calls Conferencing an Incoming Call to an Outgoing Call Way Conferencing Conferencing Two Outgoing CallsRedial Teleset FeaturesDirectory Directory Changes SetupDirectory Searches Dialing Options Setting the Dialing OptionsControl Type Semi Auto Phone Number 847 Next Change Use Keypad to Enter 1 Nxx Clear Save Dialing from the Call Log Call RecordsSaving a CalLog Entry to the Directory Dial Prev Edit Clear PartyAnalog Port Advanced FeaturesAnalog Port Sharing the Teleset’s Spid Operation Analog Port on a Separate Spid ConfiguringAnalog Port on a Separate Spid Operation Icons Call Blocking ToneDSS/BLF Direct Station SELECT, Busy Lamp Field To program a DSS/BLF Disabling SoftkeysDSS/BLF Operation KEY Mapping View Disabling the Automatic Download Protecting Keys from Being OverwrittenProtecting specific keys from an Automatic Download Testing Disable LoggingKEY Clicks Loading FW Troubleshooting ProblemsMaintaining the Teleset Checking the FW VersionCalls Blocked GlossaryPage Liquid Crystal Display LCD IndexSpeaker