Stewart B Lone on 9 Oct 2005 15:24:14 -0000 |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Pat Regan wrote: > Michael C. Toren wrote: > >>There are a few ways in which the latency can be lowered -- for example, >>by using asynchronous routing whereby inbound packets are received via the >>high-throughput, high-latency satellite link, and outbound packets are >>sent via a low-throughput, low-latency link, such as a modem. However, >>the impression I have when looking at the closednetworks.com website is >>that they are not utilizing satellite links, but rather fixed-wireless >>links within the city. >> > > > I don't usually think of a dialup modem as low latency :). > > I believe I misspoke earlier. I said that the satellite adds 500ms. > What I should have said was that it adds 500ms in each direction. If > you are using a modem for the uplink, you will get 500ms additional > latency on the downlink. If you use the satellite for both, you get > 500ms in each direction for a total of an entire second. > > I don't know about you, but I get annoyed when the latency on an ssh > session gets up near 400ms :). > > >>>It would also be nearly useless for IP Telephony. >> >>Ever make overseas phone calls? :-) > > > I get annoyed enough with the latency on cell phone to cell phone calls > :p. I'd hate to have to deal with something worse for every local call :). > > Pat > > > ------------------------------------------------------------------------ > > ___________________________________________________________________________ > Philadelphia Linux Users Group -- http://www.phillylinux.org > Announcements - http://lists.phillylinux.org/mailman/listinfo/plug-announce > General Discussion -- http://lists.phillylinux.org/mailman/listinfo/plug Being a dual citizen, with lots of relatives in the UK. I use Skype quite a lot. I agree that latency can be quite a problem. However, if you choose the right time of the day latency problems kind of disappear. Of course this is strictly personal use; business use would be problematic, at least for me here on the east coast. That is if I had a business. Stewart -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org iD8DBQFDSTQSCDL5mm1wnCURAhidAJ9GD7z+1BvgrfeXqweoafsmV+scyACgqe1X gvQKoUl2mXlZoptqVZyWbn4= =63UG -----END PGP SIGNATURE----- ___________________________________________________________________________ Philadelphia Linux Users Group -- http://www.phillylinux.org Announcements - http://lists.phillylinux.org/mailman/listinfo/plug-announce General Discussion -- http://lists.phillylinux.org/mailman/listinfo/plug
|
|