I'll try to set this up and write a config for the list if I can figure out
how to set it up on a Cisco router. I don't fully understand the thing.
>>>Brian
>From: Ganesh S Unavane <[EMAIL PROTECTED]>
>To: 'Brian Lodwick' <[EMAIL PROTECTED]>
>Subject: RE: ISDN D channel packet switchin
>Date: Tue, 23 Jan 2001 07:35:17 -0800
>
>hi brian,
>
>how do u use this exactly ?? i have not come across an configs ??
>
>can u share with me a sample one ??
>
>thanks
>
>Gan�sh
>
>-----Original Message-----
>From: Brian Lodwick [mailto:[EMAIL PROTECTED]]
>Sent: Tuesday, January 23, 2001 8:44 PM
>To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
>Subject: Re: ISDN D channel packet switchin
>
>
>Cthulu,
>We (the company I work for) employs a way to fully utilize the entire
>bandwidth of an ISDN connection. Now as you know the job of this link is
>for
>
>call setup, call teardown, and timing. Well the timing is the only one
>being
>
>used once the connection is up until the connection is requested to
>teardown. This timing does not use the entire 16K (BRI). So we run POS
>(point of sale i.e. VISA and such) transactions over this link (controlled
>&
>
>very low bandwidth 2.4k usually) That way the customer can fully utilize
>the
>
>B's with regular data traffic, and more efficiently utilize the D channel's
>bandwidth.
>
> >>>Brian
>
>
> >From: "Cthulu" <[EMAIL PROTECTED]>
> >Reply-To: "Cthulu" <[EMAIL PROTECTED]>
> >To: [EMAIL PROTECTED]
> >Subject: ISDN D channel packet switchin
> >Date: Tue, 23 Jan 2001 07:43:30 -0600
> >
> >Hi, all
> >
> >I am reading the 2nd edition of Caslow's book, and am on the ISDN
>chapter.
> >In one sentence, he states that the D channel may be used for packet
> >switching.
> >I have read other texts that have said the same thing, but I have yet to
> >find one that expounds on it. This seems quite contrary to the
>countless
> >instructors, books, etc. that have stated that the D channel is NOT for
> >data
> >transport, and that the B channels (and H channels under PRI) are the
>only
> >ones used to move data. By data, I mean data, voice, video.
> >
> >
> >So, here's my guess:
> >
> >When these texts say that the D channel may be used for packet switching,
>I
> >envision a X.25 type setup where the switches all switch "stuff" between
> >themselves? No? Who's laughing?
> >
> >How about this:
> >
> >Special applications (devices) may use the D channel to transport data
>when
> >it's not being used for D channel stuff like talkin' to the switch? No?
> >
> >
> >How about this:
> >
> >Caslow, et al are making fun of me again. No?
> >
> >
> >TIA,
> >
> >Charles
> >
> >
> >
> >_________________________________
> >FAQ, list archives, and subscription info:
> >http://www.groupstudy.com/list/cisco.html
> >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
>
>_________________________________________________________________
>Get your FREE download of MSN Explorer at http://explorer.msn.com
>
>_________________________________
>FAQ, list archives, and subscription info:
>http://www.groupstudy.com/list/cisco.html
>Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com
_________________________________
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
