A couple things can effect your speed:
Are you under 2.5 -3 miles from the phone companies switcher station, if
not the max speed you will be able to get is 33.6
Do you have noise in your phone lines? Some noise can be unheard by the
naked human ear but can really screw you modem speeds. Most phone
compamies can check your phone lines for free.
Is there more than one digital to analog converter between you and your
isp?
Typical not being able to get over 24kbps is due to bad lines
>
> Ah yes - read the manual! Now there is a bright idea! I guess I overlooked this
> earlier because my modem didn't actually come with any paper documentation -
> but looking over it again, I found some online documentation buried with all
> the windows applications that did offer some clues. I discovered how to get the
> modem to report the actual connection speed instead of the serial-port speed (I
> believe the factory configurations that I was using are acceptable). I seem to
> be connecting at either 21.6 kbps or 24 kbps which is at least consistent with
> the user data rates I was seeing. The bad news is that if I pull out my V.90
> and plug in my old v.34 33.6 modem I get exactly the same connection speeds.
> I've now tried changing slots in my computer and calling various other ISPs
> around town (just to see if I can connect with their servers at
> a higher rate) but I always get the same nasty slow connection. Attempts to
> force higher connection speeds through configuration registers won't connect on
> either my new modem or my old.
>
> Unless anyone else has some bright ideas, I'm about ready to declare my home
> phone wiring to be the worst in the west, return my 56K modem to compUSA, plug
> back in the old 33.6, and start saving for a cable modem....
>
> Thanks for you help - Jon
>
>
> Ray Olszewski wrote:
>
> > This is, as you say, ridiculously slow. But before I spent much time
> > worrying about the Linux and pppd configurations, I'd look into the
> > underlying speed of the phone connection. Modems are often set to report the
> > nominal speed of the link on the serial-port side, not the actual speed of
> > the link to the remote site via the modem side. How to change that can be
> > modem specific; read your modem manual.
> >
> > For example, I still use a 33.3 modem. Due to compression oddities, it
> > reports connecting at 56 k. When I check the underlying connection speed, it
> > is typically 24 k or 26.2 k, reflecting limitations of the telephone lines &
> > central-office equipment themselves. Naturally, achieved download speeds are
> > limited by the actual speed of the modem connection.
> >
> > At 10:03 AM 1/9/99 -0800, Jonathan Cromwell wrote:
> > >Hi - I'm running Redhat 5.2 on a Pentium-75 w/ an internal BestData
> > >V.90 56K connected to a V.90 ISP. Monitoring my FTPs and realvideo
> > >streams I seem to be getting data at a pretty consistent 15kbps. I'm not
> > >sure what I should be expecting, given protocol overhead, etc., but this
> > >this seems ridiculously slow.
> > >
> > >So, 2 questions:
> > >
> > >1) What is a reasonable user data rate to expect from a 56K connection?
> > >
> > >2) Any suggestions on debugging my slow connection? I have tried playing
> > >w/ my MTU/MRU settings as well as the irqtune package and neither had
> > >any noticeable impact.
> > >
> > >Regards - Jon
> > >
> > >
> > >
> > >
> > >
> > >
> > ------------------------------------"Never tell me the odds!"---
> > Ray Olszewski -- Han Solo
> > 762 Garland Drive
> > Palo Alto, CA 94303-3603
> > 650.321.3561 voice 650.322.1209 fax [EMAIL PROTECTED]
> > ----------------------------------------------------------------
>
