Re: [Bluez-users] using class 1 dongle

["siddhant tewari" <siddhant.tewari@gmail.com>]

[-- Attachment #1.1: Type: text/plain, Size: 3135 bytes --]

hi Thomas,
                 Really great to get a answer ... i think my mobile phone
has class 2 bt adapter ... but this issue is a real shock for me ... i
thought if any of the devices has a good range , communication channel will
be established and data transfer will take place , but all this theory goes
in vain .

Can u tell  why this things happen (both the devices should be class 1 ) or
where can i look  for the reasons for such a behavior, because i need to
inform this to one of my project head and knowing the reason will always
help ......

waiting for reply

regards
siddhant

On 4/8/07, Thomas Kear <thomas.kear@gmail.com> wrote:
>
> The "100 metre" range depends on both devices being class 1.  If you
> have a class 1 device talking to a class 2 (10m) device, your maximum
> range may be higher than 10 metres due to the increased transmit power
> and recieve sensitivity, but won't be anything like 100m.
>
> Unlike 802.11 there is no user-adjustable transmit power either,
> you're stuck with the dongle figuring that out for you.
>
> If your phone is class1 (a few are, but 99.5% are class2) then you
> genuinely have an issue, which could be as simple as a wall in the way
> which is blocking the signal, or as difficult as your neighbour having
> a leaking microwave oven.
>
> On 08/04/07, siddhant tewari <siddhant.tewari@gmail.com> wrote:
> > hi,
> >    I am using class 1 dongle which says it has 100 mt range , but to my
> > surprise using this dongle i cannot search my mobile phone which are
> even
> > around 30 - 40 mts.
> >
> > Are there any special commands which should be issued to the
> microprocessor
> > in the dongle so that its full range can be exploited.
> >
> > and
> >
> > Are there any set of instruction by which i can verify the range of the
> > dongle.
> >
> > Also can anyone tell me about the class 1 dongle they use , their
> experience
> > and the range to which their dongle can detect devices.
> >
> > regards
> > siddhant
> >
> >
> -------------------------------------------------------------------------
> > Take Surveys. Earn Cash. Influence the Future of IT
> > Join SourceForge.net's Techsay panel and you'll get the chance to share
> your
> > opinions on IT & business topics through brief surveys-and earn cash
> >
> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> > _______________________________________________
> > Bluez-users mailing list
> > Bluez-users@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/bluez-users
> >
> >
>
>
> --
> Thomas Kear
> thomas.kear@gmail.com
> +6421996496
>
> -------------------------------------------------------------------------
> Take Surveys. Earn Cash. Influence the Future of IT
> Join SourceForge.net's Techsay panel and you'll get the chance to share
> your
> opinions on IT & business topics through brief surveys-and earn cash
> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
> _______________________________________________
> Bluez-users mailing list
> Bluez-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/bluez-users
>

[-- Attachment #1.2: Type: text/html, Size: 4310 bytes --]

[-- Attachment #2: Type: text/plain, Size: 345 bytes --]

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV

[-- Attachment #3: Type: text/plain, Size: 164 bytes --]

_______________________________________________
Bluez-users mailing list
Bluez-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/bluez-users