Hello all,
Some of my customers expressed reluctance to go for triband as it would
need a rewiring of the parallel phones through the splitter. Some
existing ones too are using the service at half the speed and even
frequent hangups due to parallel phones. They cannot rewire their offices.
This gives me an idea that instead of rewiring the lines through the
splitter, if we could add extra splitters at every phone point, then
this should do the same job. Are these splitters available seperately or
do they come with the modem only? Another option would be to copy the
filter circuit. As I have only one working set, I don't have the heart
to open it and tinker around but my guess is that it is a simple
capacitor and inductor circuit. A series low impedence inductor with the
phone output will allow low frequencey phone signals to pass and offer
high resistance to the high freq. adsl signals. A low capacitance series
capacitor with the adsl output will allow high freq. adsl sigs. but
block the low freq. phone signals.
So if we can get the value of the series inductance for the phone
output, we can buy it from the market and connect it in series with all
the parallel phones and thus avoid rewiring. JTD and some others have
dabbled with the adsl so they could give some tips. :)
Regards,
Rony.
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