azeem911 said:
Link down honay ya link down error anay ki 2 reasons hoti hain.
1st: ap k ptcl landline main fault hai, its mean no dial tone in ptcl line or no current in line. ( line internally break bhi ho sakti hai.)
2nd:jab line main bohat zada shoor(noise) aa jaye ya telephone line earth ho jaye tab snr margin or line attenuation barh jati hai or link down ho jata hai.
in dono wajhuhaat main 2no DNS's gaib ho jatay hain ya un ki jagha DHCP range 192.168.1.1 likhi a jati hai. or system IP bhi gaib ho jata hai.
Diagnose is ka yeh hai k ap ptcl help line 1218 per call kar k apni problem wahan submit karwain. inshaAllah ap ki problem jald hal ho jay ge.
Dua ka talib,
Azeem
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