Interfaces For VDSL or ADSL lines IP-based telephony 4 x gigabit LAN, WAN via LAN 1 port Wireless access point compliant with IEEE 802.11ax, ac, n, g, a 1 x USB port for printers and storage media Integrated DECT base station for up to six cordless phones 1 a/b port (either TAE or RJ11) for an analog telephone, answering machine or fax 1 x gigabit LAN port on the FRITZ!Repeater 1200 AX Internet...
> https://en.avm.de/products/fritzbox/fritzmesh-set-7530-ax-1200-ax/technical-specifications/
Technical specifications Interfaces For the VDSL or ADSL line Analog or ISDN landline according to 1TR112/U-R2 Compatible with Annex-J lines 4 x gigabit LAN (10/100/1000 Base-T) 1 x gigabit WAN for connections on cable/DSL/fiber optic modems or to the network Wireless access point compliant with IEEE 802.11ac, n, g, a 2 x USB 3.0 port for printers and storage media DECT base station for up to 6...
> https://en.avm.de/products/fritzbox/fritzbox-7590/technical-specifications/
Transferring telephone callsYou can transfer telephone calls to an external telephone number or to another telephone that is also connected to the FRITZ!Box.Requirements / Restrictions FRITZ!App Fon does not support transferring calls to another telephone. Note:All instructions on configuration and settings given in this guide refer to the latest FRITZ!OS for the FRITZ!Box.1 PreparationsThe...
> https://en.avm.de/service/knowledge-base/dok/FRITZ-Box-7590-AX/60_Transferring-telephone-calls/