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VTech i6789, i6790 important safety instructions Technical specifications

Models: i6790 i6789

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Technical specifications

Frequency control	Crystal controlled
	PLL synthesizer
Transmit frequency	Telephone base: 5725-5850 MHz
	Handset: 2400-2483.5 MHz
Receive frequency	Telephone base: 2400-2483.5 MHz
	Handset: 5725-5850 MHz

Channels	95
Nominal effective range	Maximum power allowed by FCC and IC. Actual operating range may vary according
	to environmental conditions at the time of use.
Size	Handset: 158.7mm X 52.7mm X 41.3mm
	Telephone base: 128.4mm X 174.6mm X 77.5mm
Weight	Handset: 145.0 grams (including battery)
	Telephone base: 423.8 grams
Power requirements	Handset: 3 cells AAA 3.6V @ 600mAh NiMH battery
	Telephone base: DC 9V @ 600mA
	Charger: DC 9V @ 200mA

Memory	Directory: 50 memory locations; up to 32 digits, 16 characters per location
	Call log: 50 memory locations

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Appendix

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VTech i6789, i6790 important safety instructions Technical specifications

Contents

Need HELP? Table of contents Important safety instructions BatteryTroubleshooting MaintenanceParts checklist InstallationTelephone base installation InstallationInstall handset battery Belt clip & headset optional HeadsetBelt clip About caller ID Voicemail serviceIf you subscribe to DSL service Desk/table bracket installation Wall mounting bracket installation optionalHandset layout Telephone settingsFlash SpeakerTelephone base layout Ringer melody Ringer volumeSettings menu Key toneLanguage Clock setting Dial typeClear voicemail Display menu WallpaperContrast Make, answer, and end calls with the handset Basic operationHandset speakerphone MuteIntercom VolumeRinger mute Call waitingConference call Transfer an external callFLASH, or Answering intercom and external calls Answer an incoming call during an intercom callFind handset Advanced operation DirectoryStore a directory entry Number Characters by number of key presses Key Space Chart of charactersSearch the directory Dial a directory entryEdit a directory entry Delete a directory entry Review the call log Call logMake CID entries ready to dial Dial a call log entrySave an entry to the directory Delete one or all entries Handset display screen messagesDisplay Means Redial list Dial from redialDelete a redial entry Message capacity Answering system operationAnswering system setup Activate the answering systemSet the clock Set base ringer Set number of ringsSet message alert tone Set remote access codeOutgoing announcement Record your announcementPlay your announcement Delete your announcement Message playbackNew message indication Options during playbackRecord and play memos Record a memoMemo playback Remote access Commands in remote standby modeCommands during playback mode Message window Handset display screen messages Appendix Handset indicator lights Handset and base indicatorsBattery indicator Base lightsBattery Important safety instructions Problem Suggestion TroubleshootingBase or charger should be on For this to take place Before dialing Troubleshooting My caller ID features are Dial CONNECTING... isAnswering system To one minute for this to take place Operating range MaintenanceAbout cordless telephones WarrantyHow do you get warranty service? FCC Part FCC, Acta and IC regulationsIndustry Canada Rbrc SealTechnical specifications Index Index 91-001070-060-100 User’s manual