3 ms·
> CPE generally refers to devices such as telephones, routers, network switches, residential gateways (RG), set-top boxes, fixed mobile convergence products, ho
by trelane 6mo ago
> CPE generally refers to devices such as telephones, routers, network switches, residential gateways (RG), set-top boxes, fixed mobile convergence products, home networking adapters and Internet access gateways that enable consumers to access providers' communication services and distribute them in a residence or enterprise with a local area network (LAN).
https://en.wikipedia.org/wiki/Customer-premises_equipment https://en.wikipedia.org/wiki/Customer-premises_equipment
Given that the Wikipedia definition of CPE includes routers, I don't see how calling it CPE precludes it being a router, as the poster claimed:
> That's not a router, that's a CPE, and one without IPv6 support
- bombcar 6mo agoI think a CPE could (be/include) a router, but usually it refers to the demarc between the provider's network and the customer's (no matter who owns/manages it). For a Linux box to be a true CPE you'd likely need somewhat of a specialized card, one that can communicate directly to the next device up the line (e.g, take commercial fiber or cable in, ISDN modem, etc). If it just shoots out ethernet into some other box next to it, it's likely not a CPE.
- Hikikomori 6mo agoPlenty of isps that provide internet over regular ethernet. But it's a ye olde telecom provider term that referred to the phone, that you also didnt own yourself. Doesn't always apply cleanly these days.
- BenjiWiebe 6mo agoReally? They have buried Cat5/6 cable speaking Ethernet coming onto your property? I've never heard of that before. How does that work? Your ISP would always have to have some infrastructure within 100 meters of your router then.
- dekhn 6mo agoIn my case I have AT&T Fiber that IIUC carries ethernet frames encoded optically.
- BenjiWiebe 6mo agoBut then you'd need the "somewhat specialized card" to turn a Linux box into a "CPE" - a fiber transceiver.
- Hikikomori 6mo agoNo. But fiber to the building and rj45 inside is common here. Or fiber to each apartment. All regular ethernet.
- bombcar 6mo agoUsually it's "something else" that turns into RJ45 (as ethernet has a maximum length) - now if you're in a datacenter you likely can get raw RJ45 Internet).
- Hikikomori 6mo agoFiber uses ethernet as well. Though ethernet fiber to the building and rj45 inside is common too.
- BenjiWiebe 6mo agoYes, but then you'd need a "somewhat specialized card" to turn a Linux computer into a "CPE" - a fiber transceiver.
- Hikikomori 6mo agoAnd what if you just have rj45? Is a ethernet card also special? Transceivers aren't particularly special or hard to get either. Point is that's not what makes it a CPE, ownership does. It's an old term used by telecom to refer to the phone they owned that's in the customers home. It has been used after by internet providers if they put a device in your home. If it's your own device it's not a CPE as seen from the isp perspective.
- landdate 6mo agoI mean the wikipedia literally states: > CPE generally refers to devices such as telephones, routers, network switches, residential gateways (RG), set-top boxes, fixed mobile convergence products, home networking adapters and Internet access gateways that enable consumers to access providers' communication services From my understanding any type of device that is used to extend or facilitate provider services is a CPE. So a router just acting as an extender would still be a cpe, as would a modem, as would anything that is on the customer side and facilitates provider services. Only situation a router wouldn't be a cpe is if it was just for a local lan network.