Comments on: Common Issues with WiFi and Solutions… http://www.asktheadmin.com/2008/05/common-issues-with-wireless-2.html Fri, 19 Mar 2010 13:48:31 -0400 http://wordpress.org/?v=2.9.2 hourly 1 By: Panduan tentang Wifi « Masalah Komputer http://www.asktheadmin.com/2008/05/common-issues-with-wireless-2.html/comment-page-1#comment-9876 Panduan tentang Wifi « Masalah Komputer Tue, 17 Mar 2009 05:21:14 +0000 http://ata.bansal-inc.com/2008/05/22/common-issues-with-wifi-and-solutions-2.html#comment-9876 [...] asal….lihat di sini Dikirim dalam Networking, Tip. Label: pedoman, [...] [...] asal….lihat di sini Dikirim dalam Networking, Tip. Label: pedoman, [...]

]]> By: JoeG http://www.asktheadmin.com/2008/05/common-issues-with-wireless-2.html/comment-page-1#comment-6576 JoeG Thu, 22 May 2008 20:16:16 +0000 http://ata.bansal-inc.com/2008/05/22/common-issues-with-wifi-and-solutions-2.html#comment-6576 Three points: <br /> <br /> 1. Cable length will not weaken your signal (wireless or otherwise) unless you are exceeding the CAT5 (or CAT6 if you use that) spec. I believe 100 meters is the limit, anything under that should be just fine. <br /> <br /> The loss you will get at 110 meters of cable will be electrical loss, not radio signal loss, the wireless router/access point will broadcast whatever gets there at full power, from the antenna and back to the wire. <br /> <br /> I could see this being an issue if you are exceeding the cable spec, but not otherwise, unless you are running parallel to voltage lines, which can cause inductance, and hence interference. Just make a note to always cross voltage lines perpendicular (at a 90 degree angle), and if you MUST run parallel, keep the data cable at least 18 inches away from the power lines. <br /> <br /> 2. Be careful of mirrors. most (not all) use silver to create the reflective surface, and it WILL deform your wireless signal as well. <br /> <br /> 3. Bull nosed corners on walls (rounded) also tend to have metal plates on them for impact protection, which can also 'bend' your wireless signal. Three points:

1. Cable length will not weaken your signal (wireless or otherwise) unless you are exceeding the CAT5 (or CAT6 if you use that) spec. I believe 100 meters is the limit, anything under that should be just fine.

The loss you will get at 110 meters of cable will be electrical loss, not radio signal loss, the wireless router/access point will broadcast whatever gets there at full power, from the antenna and back to the wire.

I could see this being an issue if you are exceeding the cable spec, but not otherwise, unless you are running parallel to voltage lines, which can cause inductance, and hence interference. Just make a note to always cross voltage lines perpendicular (at a 90 degree angle), and if you MUST run parallel, keep the data cable at least 18 inches away from the power lines.

2. Be careful of mirrors. most (not all) use silver to create the reflective surface, and it WILL deform your wireless signal as well.

3. Bull nosed corners on walls (rounded) also tend to have metal plates on them for impact protection, which can also 'bend' your wireless signal.

]]> By: Whililie Willie http://www.asktheadmin.com/2008/05/common-issues-with-wireless-2.html/comment-page-1#comment-6575 Whililie Willie Thu, 22 May 2008 11:23:10 +0000 http://ata.bansal-inc.com/2008/05/22/common-issues-with-wifi-and-solutions-2.html#comment-6575 Yes. Signals need free space to travel through so the more dense something is the harder it is to get your signals through. Thus degrading whatever it is. Some frequencies are better at penetration than others. Did that sound pornographic? Yes. Signals need free space to travel through so the more dense something is the harder it is to get your signals through. Thus degrading whatever it is. Some frequencies are better at penetration than others. Did that sound pornographic?

]]> By: Leslie http://www.asktheadmin.com/2008/05/common-issues-with-wireless-2.html/comment-page-1#comment-6574 Leslie Thu, 22 May 2008 03:02:28 +0000 http://ata.bansal-inc.com/2008/05/22/common-issues-with-wifi-and-solutions-2.html#comment-6574 I know concrete walls were a problem, but did not know that it was because of the water in them. Does this mean that wireless signal strength weakens with increasing humidity too? I know concrete walls were a problem, but did not know that it was because of the water in them. Does this mean that wireless signal strength weakens with increasing humidity too?

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