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  #21  
Old 08-10-2010, 12:03 PM
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mithrandir (Andrew)
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Originally Posted by g__day View Post
Don't want to go cordless wireless telephony? We did that - cost around $200 to have 4 handsets - one base + 3 roaming - that you can plug anywhere in the house.
I have a few relatives with poor hearing. Some of them can't understand us when we use the wireless extension, but have no problems with any of the wired extensions. I can't detect any difference between the various extension in the sound when I ring home from my mobile, the Cisco VOIP phones at work, or other people's wired phones.

As for ADSL, I put in a central splitter at the cable entry point to the house so I don't need filters on every extension.
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  #22  
Old 08-10-2010, 04:40 PM
Barrykgerdes
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Originally Posted by mithrandir View Post
I have a few relatives with poor hearing. Some of them can't understand us when we use the wireless extension, but have no problems with any of the wired extensions. I can't detect any difference between the various extension in the sound when I ring home from my mobile, the Cisco VOIP phones at work, or other people's wired phones.

As for ADSL, I put in a central splitter at the cable entry point to the house so I don't need filters on every extension.
Hi Andrew

I also have a hearing problem and generally can't use mobile phones or the wireless extension.

I also split the phone line close to the entry and feed all the phone extensions from the one filter (except the one on my ADSL line that comes to the computer room). This where I have my special amplified phone. It is a dial up of 1960's vintage that my brother salvaged after it had been in a flood. I still have not found a better phone but the dial is a nuisance with the automatic phone answering.

Incidently the original phone line went from the entry point on the NE corner to the kitchen then the back bedroom at the SW corner and then the computer room (4t bedroom) NW corner. About 50 meters all up. I disconnected the computer room line at the back bedroom, pulled it back and took the cable across the ceiling to the entry point. That is where I made my split. Works pretty good on ADSL that way but I don't think it would have done much for the ADSL the original way.

While I was in the mood I also ran a LAN cable (Cat 6) from the computer room to the garage with a socket near the telco entry point. This will in fact allow me to put the modem right at the telco entry point and use the LAN to connect it to the computer. Might give me a couple more Mb/s.

Barry

Last edited by Barrykgerdes; 08-10-2010 at 04:57 PM.
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  #23  
Old 08-10-2010, 05:12 PM
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mswhin63 (Malcolm)
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Originally Posted by Barrykgerdes View Post
I also have a hearing problem and generally can't use mobile phones or the wireless extension.
Dont know if I should do this,

Hearing problems, 3 places to contact
NSW - www.printacall.com.au
VIC - www.wom.com.au
WA - www.listeningsolutions.com.au
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  #24  
Old 08-10-2010, 06:29 PM
Barrykgerdes
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Originally Posted by mswhin63 View Post
Dont know if I should do this,

Hearing problems, 3 places to contact
NSW - www.printacall.com.au
VIC - www.wom.com.au
WA - www.listeningsolutions.com.au
t
Hi
It is all under control. I have industrial deafness. I wear the most expensive hearing aids available. I get free service and aids and got a big pay out (nearly 30 years ago).

Hearing aids allow almost normal hearing but have trouble with some sound reproducers. They have one very useful advantage. I can turn them off and noise dosen't bother me.

Barry
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  #25  
Old 08-10-2010, 07:15 PM
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acropolite (Phil)
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I hate to dissilusion, but I must dispell one urban myth.

You be highly unlikely to get any gain in bandwidth by improving your cabling.

Your bandwidth is governed by your ISP.

Poor cabling may give high error rates and result in reduced throughput but it is rare to see any error rate caused by internal cabling.

Some modems will have status or diagnostic page that will indicate what, if any, errors are occurring.

Regarding central filters, it's the best way to filter, putting several filters on Teed devices can cause a static like noise on the telephone line, the effect is more prominent on ADSL2.

Street cabling which has Teed spurs (cable that runs on from your termination point) can also cause the same problem.
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  #26  
Old 08-10-2010, 09:16 PM
Barrykgerdes
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Originally Posted by acropolite View Post
I hate to dissilusion, but I must dispell one urban myth.

You be highly unlikely to get any gain in bandwidth by improving your cabling.

Your bandwidth is governed by your ISP.

.
Are you refering to my quote of getting a few more Mb/s. If so I will qualify it. My ISP supplies ADSL-2 which can be around 19 Mb/s. I get a maximum of about 8Mb/s. If I improve my cabling I may get a better signal but of course that is not necessarily so.

However the quality of the cable will most certainly affect its signal carrying bandwidth. I have spent a lifetime with RF transmission lines and their losses.

Barry
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