bahi mein PTCL 1MB DSL use kar raha hoon or meine apne samne walay ghar ko cable de hai maray pass Huawei ka modem hai. par meine jis din say os ko cable de hai tab say maray net speed aase ho gi hai jasay mein dailup use kar raha hon. hala k os ke speed bilkul theek aa rahe hai. plz mare help karao maray sath kya masla aa raha hai?????