FRITZ!Box 3390 – Service - Knowledge Base

FRITZ!Box 3390 – Service

Number of telephony devices that can be used with the FRITZ!Box

You can use various telephony devices with your FRITZ!Box. Your line type determines how many devices can be used.

1 IP telephones

You can register a maximum of ten IP telephones (for example FRITZ!App Fon) with the FRITZ!Box.

2 Integrated answering machine

You can use your FRITZ!Box as an answering machine, without having to connect any additional devices. You can configure up to five different answering machines.