Antennenkabel => LAN?

Hallo, ich habe ein Problem.
Der Internetanschluss bei unserem Anbieter erfolgt über Antennenkabel (stinknormales Koax) im Keller, im Vertrag enthalten ist ein Cable-Router von AVM.
Das Problem: Das Gerät soll nicht im Keller stehen, sondern im 2. Stock.
Die aktuell am ehesten denkbare Lösung für mich wäre es, die FritzBox an besagtem Antennenkabel im Keller anzuschließen und als “Switch” zu verwenden. Von dort dann mit RJ45 ins Treppenhaus und hoch bis in das 2. OG, dann dort einen AP aufhängen.
An sich wird das so bestimmt funktionieren, ich finde die Lösung allerdings wahnsinnig unbefriedigend, weil ich den nicht ganz billigen Router nicht im Keller haben will.
Ich habe mir schon vieles überlegt: Powerline-LAN gibt es aber meines Wissens nicht mit Antennenkabel, Medienkonverter hab ich jetzt auch nichts gefunden und ich habe leider auch nicht rausgefunden, ob ich das in das bestehende Coax-Netz im Haus einschleusen kann. Ich wüsste zumindest nicht wo.
Bevor ich jetzt einen Accesspoint kaufe, deshalb meine Frage:
Gibt es noch eine leichtere Option an die ich nicht gedacht habe, oder funktioniert eine meiner Optionen doch irgendwie?

(2 votes)
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MichaelSAL74
1 month ago

When cable internet goes, you will certainly have a wiring in the house for cable television and thus omit in each apartment also a corresponding can used for the router.

from: Vodafone is responsible for wiring up to the apartment to the first can incl. Connection and Internet connection of the router (if by Vodafone itself)

therefore: submit an application and depending on the tech nologist who connects the connection to the Internet-friendly

hans39
1 month ago
Reply to  naprima69

Usually the (TV/radio) cable connections are placed in the living room.

MichaelSAL74
1 month ago
Reply to  naprima69

Ah super sub times

then I would say to the fuzzing he should leave the connection cable 50m long and place it himself. Or complain to Vodafone

MichaelSAL74
1 month ago

Because I don’t need to bet on it, these are real experiences

We are not talking about new fiberglasses that only place the connections into the apartment if empty pipes are already available for this.

hans39
1 month ago

I wouldn’t bet.

MichaelSAL74
1 month ago

öh nö… that makes vodafone over his technicians, like the Telezombis also: up to the first can on which the router hangs

hans39
1 month ago

The owner is responsible for the Koax cable installation within the house.

MichaelSAL74
1 month ago

Also, I wrote alsoincloss of my original answer….

I would complain to Vodafone, the technician probably just wanted to get ready to not screw up his customer cut

Kelec
1 month ago

Names Ethernet over Coax.

There are your own Axing routers that are designed to operate a normal Ethernet signal via the antenna cable of a television system.

I can’t say if you can simply feed the signal from the provider into the existing TV network.

Kelec
1 month ago
Reply to  naprima69

I’d be short-circuiting with the technical support of the provider who probably know best if the antenna cable of the television system can transport the signal.

zocker0796
1 month ago

Did you read connections in basement? Simply extend and raise cables?

zocker0796
1 month ago
Reply to  naprima69

# Extension of a coaxial cable by 30 meters

Basically, it is possible to extend a coaxial cable in the house by 30 meters. However, some important aspects should be taken into account to ensure the signal quality:

## 1. Cable quality and cable type

– **High quality cable:** Use a cable suitable for the intended use (e.g. TV or satellite).

– **Type:** For many applications, an RG‐6 cable is recommended, while older installations often use RG‐59.

## 2. Signal loss (damping)

– **Length-related attenuation:** With increasing cable length, the signal loss increases. At 30 meters, this loss in high-quality cables is usually still acceptable.

– ** Signal Amplifier:** If the signal is too weak, the use of a signal amplifier (booster) can help improve the quality.

## 3. Connectors and Connectors

– **Quality:** Make sure that all connectors and couplings used are of good quality.

– **Number of connections:** Avoid unnecessary many connectors, as any additional connection can increase the signal loss.

# 4. Installation

– **Delay:** Avoid sharp bends and tight layings that can lead to additional damping.

– **Störquellen:** Make sure that the cable is not placed in the immediate vicinity of electrical lines to avoid interference.

## 5. Test after installation

– ** Signal verification:** After the extension, the signal (e.g. TV image or satellite) should be checked to ensure that no significant losses or disturbances occur.

**Conclusion:**

Yes, an extension of 30 meters is usually possible if the right materials are used and professional installation practices are observed.