F5F Stay Refreshed Power Users Networks A contemporary coaxial router offers improved performance and connectivity options.

A contemporary coaxial router offers improved performance and connectivity options.

A contemporary coaxial router offers improved performance and connectivity options.

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GeoForcer
Junior Member
41
11-22-2025, 04:59 PM
#1
I reside in a home built in the 1960s in Sweden, where we only use old coaxial connections. Our ISP, Tele2, provided us with an outdated Sagemcom C2 router that poses serious issues: every configuration is restricted for some reason, it uses obsolete software that can't be updated, it overheats unexpectedly, and we receive only about 100 Mbit/s despite paying for 300 Mbit/s. They claim this setup is standard with the router and everything is fine. Are there any modern routers available that support coaxial inputs—outlets, cables, or built-in connections?
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GeoForcer
11-22-2025, 04:59 PM #1

I reside in a home built in the 1960s in Sweden, where we only use old coaxial connections. Our ISP, Tele2, provided us with an outdated Sagemcom C2 router that poses serious issues: every configuration is restricted for some reason, it uses obsolete software that can't be updated, it overheats unexpectedly, and we receive only about 100 Mbit/s despite paying for 300 Mbit/s. They claim this setup is standard with the router and everything is fine. Are there any modern routers available that support coaxial inputs—outlets, cables, or built-in connections?

R
208
11-30-2025, 03:56 AM
#2
You should look into what others who use your internet service provider report. In many cable situations, it’s really hard to access anything beyond what they offer.
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realfuzzpikchu
11-30-2025, 03:56 AM #2

You should look into what others who use your internet service provider report. In many cable situations, it’s really hard to access anything beyond what they offer.

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Banana_Mann
Member
165
12-06-2025, 11:22 PM
#3
I also understand you can connect a contemporary router to the LAN port on this older device, though I’d like to skip using it entirely.
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Banana_Mann
12-06-2025, 11:22 PM #3

I also understand you can connect a contemporary router to the LAN port on this older device, though I’d like to skip using it entirely.

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sho0ta
Junior Member
17
12-07-2025, 01:01 PM
#4
There are many options available, but confirm with your internet service provider about compatible devices. You'll require both a modem and a router. The router typically supports up to 100 megabits per second Fast Ethernet (known as 10 megabit Ethernet).
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sho0ta
12-07-2025, 01:01 PM #4

There are many options available, but confirm with your internet service provider about compatible devices. You'll require both a modem and a router. The router typically supports up to 100 megabits per second Fast Ethernet (known as 10 megabit Ethernet).

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Crystal_Spark
Member
139
12-07-2025, 06:17 PM
#5
Other routers are possible options. The household that came before me used a significantly inferior router unrelated to Tele2.
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Crystal_Spark
12-07-2025, 06:17 PM #5

Other routers are possible options. The household that came before me used a significantly inferior router unrelated to Tele2.

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Darkslicer11
Member
113
12-15-2025, 07:02 AM
#6
Are you using it for any purpose other than the internet? Are you seeking a complete replacement box that includes a modem, router, and Wi-Fi? Or would you prefer to divide those functions? The final decision will rely on your ISP's policies. When I had coax internet, I contacted my ISP and asked them to switch my service to their own modem, which performed better overall. Some providers won't allow this change. You may face resistance since they don't want to back your modem, and I had to persuade them during the transition.
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Darkslicer11
12-15-2025, 07:02 AM #6

Are you using it for any purpose other than the internet? Are you seeking a complete replacement box that includes a modem, router, and Wi-Fi? Or would you prefer to divide those functions? The final decision will rely on your ISP's policies. When I had coax internet, I contacted my ISP and asked them to switch my service to their own modem, which performed better overall. Some providers won't allow this change. You may face resistance since they don't want to back your modem, and I had to persuade them during the transition.

T
Taybaybay
Posting Freak
850
12-15-2025, 08:59 AM
#7
This conversation suggests Tele2 might not be very accommodating when it comes to personal modems. However, it seems there could be a workaround by replacing the router with another one.
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Taybaybay
12-15-2025, 08:59 AM #7

This conversation suggests Tele2 might not be very accommodating when it comes to personal modems. However, it seems there could be a workaround by replacing the router with another one.

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BeastJrThunder
Junior Member
11
12-15-2025, 01:34 PM
#8
You only need a Docsis 3.0 modem. The router stays separate—purchase a reliable router and get the Docsis modem individually. Contact your telecom provider, inform them you’re using your own modem, and they should handle the connection.
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BeastJrThunder
12-15-2025, 01:34 PM #8

You only need a Docsis 3.0 modem. The router stays separate—purchase a reliable router and get the Docsis modem individually. Contact your telecom provider, inform them you’re using your own modem, and they should handle the connection.

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alexandre6768
Member
219
12-15-2025, 10:22 PM
#9
I spoke with them today, though their customer support isn’t very technical—they said they’d email me back and a few hours later replied: “We don't know for certain, but most likely anything with coax should work.” That wasn’t a very reassuring response. This isn’t happening in Sweden, which is why I’m asking. Amazon.se and prisjakt.nu didn’t provide any useful info. I saw a FRITZ! box on Germany’s Amazon.de, but it looked pretty old.
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alexandre6768
12-15-2025, 10:22 PM #9

I spoke with them today, though their customer support isn’t very technical—they said they’d email me back and a few hours later replied: “We don't know for certain, but most likely anything with coax should work.” That wasn’t a very reassuring response. This isn’t happening in Sweden, which is why I’m asking. Amazon.se and prisjakt.nu didn’t provide any useful info. I saw a FRITZ! box on Germany’s Amazon.de, but it looked pretty old.

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Buggyer
Member
62
12-19-2025, 04:54 AM
#10
Absolutely, try running it in Bridged mode and set up your own router.
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Buggyer
12-19-2025, 04:54 AM #10

Absolutely, try running it in Bridged mode and set up your own router.

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