Have sent email to member. will update
laptop model.
Discussion was on the necessity of using
ADSl splitter.
Whether it gives any protection ?
as modem Rj11 goes DIRECT to Bsnl Jn box even via the splitter,
I felt there is no protection. Then OFC cables was mentioned.
Source :
Google search.
lightning protection for WAN
Generally speaking, the WAN network are out of damage of direct lightning, if 1mm2 copper line is attacked by the lightning of 10KA,
they are fused automately.So, the WAN network is mainly threated by the inductive lightning hazard. ADSL
router line are introduced
from telephone line of telecommunication office,under this situation,they can easily generate the strong inductive lightning current,
which can damage the ADSL router,seriously speaking the lightning current invade into the indoor, and damage important equipment,
such as server and switch,etc, more serious speaking they may cause the fire in the computer room. So, we must add telephone
signal SPD,LDY-RJ11 at the front of ADSL rounter to protect the ADSL signal line.