Re: Simulating network latency in a testbed

Interesting. Does that 40ms include V.42 compression? If so what would be
the delay added if all modem bells and whistles are turned off?

Earl McCoy

Ed Beighe wrote:
>
> V.34 modems will add about 40milliseconds of delay (one-way, double
> that for round trip). But of course you have to live with their
> baud rate.
>
> >> Date: Fri, 31 JAN 1997 11:06:17 -0500
> >> From: Jeff Paige <jpaige_at_vines.etn.com>
> >> Newgroups: comp.dcom.net-analysis, comp.dcom.frame-relay,
> >> comp.protocols.tcp-ip, comp.databases.oracle.misc
> >> Subject: Simulating network latency in a testbed
> >>
> >> I am trying to do an analysis of network latency requirements for a
> >> set of Oracle-based client/server applications which will run over
> >> national and international WAN circuits (mostly frame-relay). Since we
> >> don't have good performance requirements data from the application
> >> developer, my organization is preparing to do some performance testing
> >> in a testbed environment. I am looking for a device which I could use
> >> to insert delays into an ethernet LAN segment between a local client
>
> --------------------------------------------------------
> - Ed Beighe email: Ed_W_Beighe_at_ccm.ch.intel.com -
> - ebeighe_at_aztec.asu.edu -
> - "speaking for myself, NOT Intel" -
> - Cable Products Division, Intel Corp. -
> --------------------------------------------------------
>

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