A question with modem?

modem of motorola (in fact, cable modem) . whenever ,i switch on power plug , takes time lights on modem on ,so , can switch on computer , , , go internet , surf it.

so, question is, there problem modem itself, or ,is there problem server or internet connection.
, should laudge complaint isp, or ,should ask internet provider change modem ?

thanks

my modem of motorola (in fact, cable modem) . whenever ,i switch on power plug , takes time lights on modem on ,so , can switch on computer , , , go internet , surf it. so, question is, there problem modem itself, or ,is there any...

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