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Forum Discussion
Can I use the Modem CM1200 for 2 routers?
So my dad and I use different routers. His is pretty old so I bought one for myself awhile back (Nighthawk R7800). I’ve been connecting mine to his with a Ethernet cable since his is connected to the...
Who's your isp?
Thats the key. mosts ISP's only support 1 public ip address meaning only 1 device can be connected.
But not all have the requirement. so potentially you can. but its contingent on the ISP.
And even if the ISP only supports 1, sometimes you can pay them for extra or for a business class line that will let you.
Or you could look at what modem he currently has and why he's getting ping spikes/lag. the R7800 is a solid router.
so curious where they're coming from.