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General| Display | Color Display |
|---|---|
| Protocols | SIP |
| ECO DECT | Yes |
| HD Voice | Yes |
| Speakerphone | Yes |
| USB Port | No |
| Call History | Yes |
| Codecs | G.711, G.726, G.729 |
| Connectivity | Ethernet |
| Features | Call transfer, call hold, call waiting, caller ID, redial, mute |
| Phonebook entries | Up to 500 |
| Power supply | Power adapter |
| DECT Standards | DECT |
| Networking | Ethernet |
| Languages | Multiple languages supported |
Explains the function and operation of various keys on the Gigaset handset for navigation and interaction.
Essential safety advice for using the Gigaset phone, covering usage, environment, and potential hazards.
Details the items included in the Gigaset S790 package for initial setup.
Step-by-step instructions for connecting the Gigaset base station to power and the phone line.
Instructions for connecting the power adapter to the charging unit and the wall socket.
Guide on correctly inserting batteries into the handset and securing the battery cover.
Details the initial 8.5-hour charging and subsequent discharge procedure for optimal battery performance.
Step-by-step guide to setting the date and time using the handset keypad and control keys.
Instructions for connecting the handset to a PC using a USB data cable for data transfer.
Explains the multi-functional use of the control key for navigation, selection, and input.
Details the functions of various context-sensitive display keys used for menu navigation and actions.
Explains how to navigate through the phone's menu system, including main and submenus.
Instructions for switching the handset on/off and activating/deactivating the keypad lock.
Explains how to switch between simplified (standard) and complete (expert) menu displays.
Provides an overview of the main menu categories and their associated functions.
Details options for managing SMS messages, including sending, receiving, and settings.
Configuration options for date, time, audio settings, ringtones, and handsfree profiles.
Configuration for telephony features like auto-answer, and system settings like PIN and base reset.
Instructions for making calls to external numbers using direct dialling or directory access.
Procedures for ending an active call and accepting an incoming call.
How to activate speakerphone mode and mute the microphone during a call.
Explains how to set up call divert for different scenarios (all calls, no answer, busy).
Guides on making consultation calls, swapping between callers, and conference calls.
Details how to save and manage contacts, including entry fields and limits.
Step-by-step guide for saving contact details like numbers, email, and setting reminders.
Procedures for viewing, editing, deleting, and copying directory entries.
How to save anniversary dates and set up reminders within the directory.
How to view and manage the list of recently dialled numbers.
Information on viewing incoming SMS messages and various call lists (missed, answered, outgoing).
How to configure automatic network provider codes for cost-effective calls.
A step-by-step guide to writing, composing, and sending SMS messages from the handset.
Explanation of error codes encountered during SMS sending and their potential causes.
Troubleshooting steps for common SMS problems, including sending, receiving, and message completion issues.
Explains how to activate/deactivate Eco Mode and Eco Mode+ for radiation reduction and their status displays.
Steps to activate, set time, frequency, volume, and melody for the alarm clock.
Step-by-step guide for manually registering a Gigaset S79H handset to the base.
How to activate the room monitor, set destination numbers, and adjust sensitivity levels.
How to protect base settings with a PIN, change it, or reset it to default.
Instructions for resetting the base station to its original factory default settings.
How to transfer data like directories, pictures, and sounds between the handset and PC.
Steps for updating the handset's firmware using the PC interface.
