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| I have two (2) separete phone lines coming into one(1) jack on the wall. On the jack I have a three-way adapter (one slot for line 1, one slot for line 2, and one slot for 1/2). On my surge protector, there is only on slot for "in" and two slots for out. How do I hook this up from the jack to the surge protector to the CPU in order to be on the internet and be able to fax without taking the line from the jack to the wall and connecting it to the back of the CPU? | Guest
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| | #2 (permalink) | |
| First, since the telco provides effective 'whole house' protector - for free - then why worry about a plug-in protector? Second, destructive surges typically strike the highest wire on pole. Phone lines are lowest. Faxes, modems, and portable phone base stations are damaged typically by transients that enter (incoming) on AC electric (highest wires) and outgoing to earth ground via phone line. That surge protector does not prevent this destructive circuit. Third, the plug-in surge protector is a shunt mode device. It does not block between surge and transistor. If effective, it would work no matter which wire in your rats nest it was connected to. It only shunts (shorts) between two wires. It does not block, stop, or absorb transients. It shunts no matter which wire it connects to. Fourth, a surge protector shunts. That means it is effective only if shunting less than 10 feet to earth ground. It is what the telco installed surge protectors does. But that plug-in protector has no earthing connection. So they even forget to mention anything about earthing - so that you will by it. No earth ground means no effective protection. A surge protector is only as effective as its earth ground: http://tinyurl.com/l3m9 okcats wrote: Quote:
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