How Do I Add A Second Cable Modem?

Can you hook up two modems in the same house?

Rick’s answer: Yes Michael, it’s indeed possible to have multiple cable modems in the same house, and it isn’t all that uncommon.

Just have the modem connected to both your router and the cable connection when you call Comcast in order to make the activation as quick and hassle-free as possible..

How do I add a second Comcast modem?

All you have to do when you have the second one is, connect to it with it all wired up and look up the comcast activate your own device/modem. You input the mac address or something similar and then they both work.

Do I need a second modem for a second router?

Internet doesn’t come to your house via an Ethernet cable, so you need some piece inbetween anyway. This is normally your cable modem, and they come with routers (separate or in one device) to enable multiple devices in your house to connect at the same time. So a router is needed – but only one router.

Does having 2 routers increase Internet speed?

Adding routers will not affect your Internet speed; it is preset by your service plan. It will, however, help your office network optimize the use of the speed assigned to you by your Internet Service Provider (ISP).

Can I use two modems with Comcast?

You can’t have two modems on a single plan. … If you wanted to have another modem introduced into the equation you would usually need to pay for a separate internet service for the second modem. In essence you would be paying for two internet connections on the account.

Can you have 2 Comcast accounts at the same address?

Yes, they will have two different IP addresses. Sometimes cable companies get weird about having two cable modems at the same address, your friend will probably need to get his own service on his own account. … Cable modems are authenticated based on the modem’s HFC MAC address.

Can I add a second router to my spectrum modem?

It is quite easy to have two routers with your Spectrum in one household via a standard DOCSIS 2/3/4.0 (cable) network. You can even set this connection upon the exact same split coax line lying next to each other. However, you must have a decently functional Splitter connected between the system.

Can you have 2 routers with different networks?

Yes you can, for example if you have a rental suite and separate Internet access there. Each Internet connection would have its own router. As long as the WiFi ID is not the same on both you will have no problems with multiple WiFi signals in the household.

How do I connect two different networks?

Connect the “LAN” port to the “network 1” network and give it a static IP address in the “network 1” subnet. Disable any DHCP server on the router. Connect the router’s “Internet” port to the “network 2” network and give it a static IP address in the “network 2” subnet.

Can I add a second modem to my network?

Yes, it is possible to use two (or even more than two) routers on the same home network. … Conversely, a second router also helps when most clients in the home are wireless, but a few Ethernet devices in one room (like game consoles and file-sharing servers) could benefit from a wired setup.

How do I connect two networks to one modem?

Fortunately, it is possible to connect two routers to the same DSL modem to create two wireless networks.Decide which router you wish to use as your primary router. … Connect an Ethernet cable to the Ethernet port on the modem, then connect the other end of this cable to the “WAN” port on your primary router.More items…