hi, my expert.

i already reset my modem.

i cant get smooth conection from my c7. bought a few week ago. already try to claim warranty but not got any problem...

here i'm using diagnose tool from router which is ping from router to my laptop.

PING 192.168.0.147 (192.168.0.147): 64 data bytes
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=1  time=3.975 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=2  time=2.129 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=3  time=2.429 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=4  time=5.426 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=5  time=22.424 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=6  time=2.463 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=7  time=2.431 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=8  time=54.892 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=9  time=36.368 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=10  time=2.437 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=11  time=2.742 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=12  time=73.787 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=13  time=4.454 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=14  time=17.812 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=15  time=8.284 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=16  time=8.152 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=17  time=7.092 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=18  time=52.805 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=19  time=170.618 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=20  time=142.859 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=21  time=2.121 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=22  time=7.174 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=23  time=3.050 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=24  time=5.387 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=25  time=9.355 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=26  time=261.561 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=27  time=2.656 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=28  time=203.496 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=29  time=2.341 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=30  time=2.243 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=31  time=2.529 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=32  time=2.188 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=33  time=69.031 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=34  time=3.136 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=35  time=319.101 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=36  time=5.457 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=37  time=10.375 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=38  time=2.157 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=39  time=4.045 ms
Reply from 192.168.0.147:  bytes=64  ttl=128  seq=40  time=4.174 ms

--- Ping Statistic "192.168.0.147" ---
Packets: Sent=40, Received=40, Lost=0 (0.00% loss)
Round-trip min/avg/max = 2.121/38.629/319.101 ms