How I can connect multiple old landline phones with a router, how to configure it? The company provided a fiber optic internet connection and said that phones could be connected through it
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Wireless Landline Phone Hotspot USB Modem 4g Wifi Router With Sim Card Slot For Fixed Phone Home Office Computers Desk Telephone - AliExpress
I have a landline handset that is in a room with no phone sockets, instead of running a long cable, is there a device which will extend this wireless-ly? - Quora
![wireless networking - Is it possible to make a landline voice call from a mobile connected by wifi to all-in-one box? - Super User wireless networking - Is it possible to make a landline voice call from a mobile connected by wifi to all-in-one box? - Super User](https://i.stack.imgur.com/0ydEU.jpg)