> For the complete documentation index, see [llms.txt](https://help.sipgate.de/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.sipgate.de/cloud-telefonanlage/en/using-sipgate/allgemeine-losungen-beim-telefonieren-mit-sipgate.md).

# General solutions when making calls with sipgate

- [sipgate Softphone errors and solutions](https://help.sipgate.de/cloud-telefonanlage/en/using-sipgate/allgemeine-losungen-beim-telefonieren-mit-sipgate/sipgate-softphone-fehler-und-loesungen.md): Solutions for common errors in sipgate Softphone and Webphone, such as missing microphone access or problems establishing calls.
- [Where can I get current information about outages and planned maintenance work?](https://help.sipgate.de/cloud-telefonanlage/en/using-sipgate/allgemeine-losungen-beim-telefonieren-mit-sipgate/wo-kann-ich-aktuelle-informationen-zu-stoerungen-und-geplanten-wartungsarbeiten.md): View current outages and maintenance work at sipgate – via the status page and feedback form.
- [What can I do if my phone number cannot be reached?](https://help.sipgate.de/cloud-telefonanlage/en/using-sipgate/allgemeine-losungen-beim-telefonieren-mit-sipgate/was-kann-ich-tun-wenn-meine-rufnummer-nicht-erreichbar-ist.md): Help if your sipgate phone number cannot be reached – check causes and restore reachability.
- [What can I do in case of data misuse?](https://help.sipgate.de/cloud-telefonanlage/en/using-sipgate/allgemeine-losungen-beim-telefonieren-mit-sipgate/was-kann-ich-bei-datenmissbrauch-tun.md): Protective measures in the event of misuse of your sipgate account data – step-by-step instructions for FRITZ!Box, Asterisk, and other devices.
- [How can I fix issues such as interference noise, echo, and poor voice quality?](https://help.sipgate.de/cloud-telefonanlage/en/using-sipgate/allgemeine-losungen-beim-telefonieren-mit-sipgate/wie-kann-ich-probleme-wie-stoergeraeusche-hall-und-schlechte-sprachqualitaet-beh.md): Tips for improving voice quality in sipgate – fix interference noise, echo, and dropouts.
- [How can I fix router problems?](https://help.sipgate.de/cloud-telefonanlage/en/using-sipgate/allgemeine-losungen-beim-telefonieren-mit-sipgate/wie-kann-ich-probleme-mit-dem-router-beheben.md): Solve typical router problems in VoIP telephony – from one-way audio to call drops with sipgate.
- [What do the FRITZ!Box error messages mean?](https://help.sipgate.de/cloud-telefonanlage/en/using-sipgate/allgemeine-losungen-beim-telefonieren-mit-sipgate/was-bedeuten-die-fritzbox-fehlermeldungen.md): Overview of the most common FRITZ!Box error messages during sipgate registration with explanations and solution suggestions.
- [What can I do if the area code is dialed automatically?](https://help.sipgate.de/cloud-telefonanlage/en/using-sipgate/allgemeine-losungen-beim-telefonieren-mit-sipgate/was-kann-ich-tun-wenn-die-vorwahl-automatisch-mitgewaehlt-wird.md): Here’s how to disable automatic area code insertion in the FRITZ!Box so internal sipgate extensions are dialed correctly.
- [What can I do if keypad tones (DTMF) are not transmitted?](https://help.sipgate.de/cloud-telefonanlage/en/using-sipgate/allgemeine-losungen-beim-telefonieren-mit-sipgate/was-kann-ich-tun-wenn-tastentoene-dtmf-nicht-uebertragen-werden.md): Fix DTMF problems in sipgate: here’s how to configure keypad tone transmission on SNOM, Yealink, and other VoIP devices.
- [What can I do if I have problems with Speedport Hybrid?](https://help.sipgate.de/cloud-telefonanlage/en/using-sipgate/allgemeine-losungen-beim-telefonieren-mit-sipgate/was-kann-ich-tun-wenn-ich-probleme-mit-speedport-hybrid-habe.md): Solution for sipgate registration problems on Speedport Hybrid: replace the SIP ID letters with numbers.


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