I want to engage in the installation of broadband! There are many questions! If you know, please hel

Is it OK to have a Type 5 barrier line? The distance between users at the far point is about 1 km".

It's not going to work. The general twisted pair can only reach 100 meters, and the maximum is 200 meters. If the signal exceeds 200 meters (generally the signal will deteriorate if it exceeds 150 meters), it can only be relayed by the switch every 200 meters. Generally, the cascade of three or four is not a big problem.

When it comes to more than one kilometer, only optical fiber can be used, and optical fiber equipment is currently more expensive.

Unless you are really a unit, the unit can negotiate with Netcom or the Telecom Department for Internet access.

Or, you sneak in and catch a possible defendant :p.

If it is a building, generally, 100 meters of twisted pair can be reached, use a bus to pass, and then use a switch to split the line.

Routes are used for multi-segment access. Under normal circumstances, a local network (the last mask is 0, and the first three are 255) can accommodate 254 computers, and a large mask can accommodate 254*254*254*254 (how many are these, calculate yourself, anyway, it is enough for you to use).

If you only have an Internet account, you need to use routes, play the role of Internet sharing, if the telecom network gives you free access to the Internet, as long as access to optical fiber, then you don't need to.

Looking at your questioning method, I think you are a layman, hehe, maybe it will be more clear to find an insider to ask (maybe you just need to hit **).

We have 2 of them, both on the side of the road, and they are privately owned.

They are safe broadband, how did they get it, don't they break the law?

It is possible to sign an agreement with China Telecom or Netcom or other network operators to become a sub-operator under it.

If you don't sign it, it's illegal to secretly do it directly, when telecom or Netcom gives you a line, you will definitely sign an agreement (whether you use a single machine to access the Internet or multiple computers to access the Internet agreement), if you cross this agreement in the process of use, the consequences are not big (not much money involved), your line will be stopped, if more, you will be sent to the dock. Remember, breaking the law is not the same as committing a crime. It's okay to break the law a little bit :p.

If it is a broadband problem, please call the broadband customer service ** and ask them to check for you. If it is a router problem, please call the brand router customer service for **consultation, they have **guidance.

1) If it is a problem with the broadband itself, first directly connect the broadband network cable to test, if it is a broadband problem, contact the broadband customer service to solve it.

2) If it's a problem with the router, if it can be used originally, it can't be used for the time being, my own practice is to disconnect the power of the router and plug it in, and I'll take a look. In there is a factory reset, from the new strict according to the manual settings can be used, I don't understand, it is not recommended to set it at will (this is under the premise of the correct physical connection, sometimes the router is slow or failed to find the IP address, not that the router is broken).

If it can't be solved all the time, it is recommended to call the customer service of the router, he has **** guidance, I encounter problems that I can't solve, it is very useful to consult the advice they give, and they will give correct suggestions for your settings or operations.

3) If you turn off the wireless switch, turn it on, if it is a wireless connection with software, it is normal for the software to be difficult to use and often have problems, there is no better way, use a router. In addition, it is caused by the network card driver is not or is not suitable, and whether there is a problem with the network cable interface or network cable.

4) If the collision is caused by system problems, it is recommended to restore the system or reinstall it.

My family's 6 trillion Netcom is only 600 yuan a year, are you **? The north generally uses Netcom, and the south generally uses telecommunications faster. Broadband connection to the home must be connected, unless you install a wireless router outside, but it is not practical to install it outdoors.

Besides, how can a month of telecom be as expensive as 140 now? You're on a monthly subscription, right? Our telecom in Fujian is about 800 a year, and you can apply for 1 trillion to expand to 4-6 trillion, so the network speed will be much faster.

If you get another year, it's definitely not that expensive.

Is 1m still so expensive? It's only 890 a year for 4m, so it's hacked, right?

678 is the remote computer is unresponsive.

Possible causes:1There is a problem with the ** cable or network cable connecting to the network.

2.Cat problem.

Line or server issues.

If you confirm that there are no faults in the local line and equipment, you must call the telecommunication service** (which seems to be 10000).