telephony

Configure and manage telephony services on a FRITZ!Box 7690 device.

Updated Mar 6, 2026

Search Tags:#telephony #voip #sip #fax #fritzbox #dect #answering machine

Ready to run

npx skills add https://github.com/renne/skills --skill telephony

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: telephony
Source: https://github.com/renne/skills/tree/main/fritzbox-7690/telephony
Command: npx skills add https://github.com/renne/skills --skill telephony

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill simplifies the complex setup and management of all telephony features on your FRITZ!Box 7690, ensuring seamless communication.

Core Features & Use Cases

Device Configuration: Register DECT cordless phones, analog phones, and IP phones.
Number Management: Set up VoIP/SIP accounts and assign them to devices.
Answering Machine & Fax: Configure voicemail, fax-to-email, and call blocking.
Use Case: You just got a new DECT phone and need to register it with your FRITZ!Box 7690, assign it a phone number, and set up voicemail for when you're unavailable.

Quick Start

Frequently Asked Questions about telephony

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I register a DECT cordless phone with my FRITZ!Box 7690?▼

Register a DECT cordless phone by accessing the FRITZ!Box 7690 telephony settings to pair the device, assign it a phone number, and configure call management. This simplifies connecting new cordless phones to your home network.

How do I set up VoIP and SIP internet telephony on a FRITZ!Box 7690?▼

Set up VoIP and SIP internet telephony by configuring your FRITZ!Box 7690 telephony services to manage internet phone numbers and assign them to connected devices. This handles seamless SIP account integration for your home network.

Can I configure fax-to-mail and an answering machine on the FRITZ!Box 7690?▼

Yes, the FRITZ!Box 7690 supports configuring fax-to-mail and answering machine functionality. The telephony services manage voicemail and fax routing to ensure messages are received when you are unavailable.

Does the FRITZ!Box 7690 support call blocking and call list management?▼

Yes, the FRITZ!Box 7690 supports call blocking and call list management. You can configure telephony services to block specific numbers and review call logs directly through the device interface.

What is the best way to manage analog phone port configuration on the FRITZ!Box?▼

The best way to manage analog phone port configuration is through the FRITZ!Box 7690 telephony settings, which allow you to assign numbers and set up devices. It ensures proper integration of analog phones with VoIP services.

How does the FRITZ!App Fon work with FRITZ!Box telephony setup?▼

The FRITZ!App Fon integrates with FRITZ!Box telephony setup by extending VoIP and DECT management to mobile devices. It allows users to configure and manage phone numbers, call lists, and answering machine functions remotely.