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Home > Archive > alt.certification.cisco > May 2003 > BRI is it a TE1 or a TE2 device???
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BRI is it a TE1 or a TE2 device???
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| Hi,
I wrote CCNA about a month ago and failed miserably, the exam was
cancelled 2x and when it was finally up I wasn't prepared. Either way
it was a great learning experience. I had one question concerning a
BRI interface and what was required to connect it for ISDN. Is a BRI
interface considered a TE1 or TE2?? or does it depend on the series
of router? Or am I not getting it at all?
Thanks, for all the info on this ng. Its been very useful. Writing
again in 9 days.
Sharon
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| JasonW 2003-05-03, 5:24 pm |
| Here is my understanding of it, but I'm just learning about ISDN:
A TE1 is an ISDN compatible device, whereas a TE2 needs an terminal adapter
(TA) to make it work with ISDN.
If the device connects directly to the BRI, then it is a TE1. If it needs a
TA, then it is a TE2.
The Cisco Exam Certification Guide chapter 8 has a table that talks about
these.
-JasonW
"s" <bennettsd@symaptico.ca> wrote in message
news:Xns9370A5DC493CAbennettsd
symapticoca@207.35.177.135...
> Hi,
>
> I wrote CCNA about a month ago and failed miserably, the exam was
> cancelled 2x and when it was finally up I wasn't prepared. Either way
> it was a great learning experience. I had one question concerning a
> BRI interface and what was required to connect it for ISDN. Is a BRI
> interface considered a TE1 or TE2?? or does it depend on the series
> of router? Or am I not getting it at all?
>
> Thanks, for all the info on this ng. Its been very useful. Writing
> again in 9 days.
>
> Sharon
>
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| Sven Fischer 2003-05-03, 7:24 pm |
| i think a bri interface is a TE1
| |
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| sharon,
check this out:
http://www.cisco.com/univercd/cc/td...to_doc/isdn.htm
under 'ISDN devices'.
-A
s <bennettsd@symaptico.ca> wrote in message news:< Xns9370A5DC493CAbennettsdsymap
ticoca@207.35.177.135>...
> Hi,
>
> I wrote CCNA about a month ago and failed miserably, the exam was
> cancelled 2x and when it was finally up I wasn't prepared. Either way
> it was a great learning experience. I had one question concerning a
> BRI interface and what was required to connect it for ISDN. Is a BRI
> interface considered a TE1 or TE2?? or does it depend on the series
> of router? Or am I not getting it at all?
>
> Thanks, for all the info on this ng. Its been very useful. Writing
> again in 9 days.
>
> Sharon
| |
| Slizer][ 2003-05-04, 5:24 am |
| Copy and past from my book:
TE1 - Terminal Equipment type 1 understands ISDN standards. Like a BRI
Interface on a router.
"s" <bennettsd@symaptico.ca> wrote in message
news:Xns9370A5DC493CAbennettsd
symapticoca@207.35.177.135...
> Hi,
>
> I wrote CCNA about a month ago and failed miserably, the exam was
> cancelled 2x and when it was finally up I wasn't prepared. Either way
> it was a great learning experience. I had one question concerning a
> BRI interface and what was required to connect it for ISDN. Is a BRI
> interface considered a TE1 or TE2?? or does it depend on the series
> of router? Or am I not getting it at all?
>
> Thanks, for all the info on this ng. Its been very useful. Writing
> again in 9 days.
>
> Sharon
>
| |
| Jeffery W. Foraker 2003-05-04, 8:24 pm |
| The way I explain it is:
A TE1 is an ISDN ready (digital) device.
A TE2 is an Audio device.
The TE2 can be used in an ISDN network if it is adapted with a Terminal
Adapter (TA). The TA converts the audio signal to the digital signal
required by ISDN.
Regards
Jeff
"Slizer][" <odd@fullifaendot.com> wrote in message
news:ZB5ta.9342$8g5.140848@news2.e.nsc.no...
> Copy and past from my book:
> TE1 - Terminal Equipment type 1 understands ISDN standards. Like a BRI
> Interface on a router.
>
>
>
> "s" <bennettsd@symaptico.ca> wrote in message
> news:Xns9370A5DC493CAbennettsd
symapticoca@207.35.177.135...
> > Hi,
> >
> > I wrote CCNA about a month ago and failed miserably, the exam was
> > cancelled 2x and when it was finally up I wasn't prepared. Either way
> > it was a great learning experience. I had one question concerning a
> > BRI interface and what was required to connect it for ISDN. Is a BRI
> > interface considered a TE1 or TE2?? or does it depend on the series
> > of router? Or am I not getting it at all?
> >
> > Thanks, for all the info on this ng. Its been very useful. Writing
> > again in 9 days.
> >
> > Sharon
> >
>
>
| |
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| TE1- Compatible to ISDN
TE2- Non-Compatible to ISDN
"s" <bennettsd@symaptico.ca> wrote in message
news:Xns9370A5DC493CAbennettsd
symapticoca@207.35.177.135...
> Hi,
>
> I wrote CCNA about a month ago and failed miserably, the exam was
> cancelled 2x and when it was finally up I wasn't prepared. Either way
> it was a great learning experience. I had one question concerning a
> BRI interface and what was required to connect it for ISDN. Is a BRI
> interface considered a TE1 or TE2?? or does it depend on the series
> of router? Or am I not getting it at all?
>
> Thanks, for all the info on this ng. Its been very useful. Writing
> again in 9 days.
>
> Sharon
>
| |
|
| If it's a BRI it should be compatible which should make it a TE1. Would like
to know the what the whole question stated. Those questions can be tricky.
"s" <bennettsd@symaptico.ca> wrote in message
news:Xns9370A5DC493CAbennettsd
symapticoca@207.35.177.135...
> Hi,
>
> I wrote CCNA about a month ago and failed miserably, the exam was
> cancelled 2x and when it was finally up I wasn't prepared. Either way
> it was a great learning experience. I had one question concerning a
> BRI interface and what was required to connect it for ISDN. Is a BRI
> interface considered a TE1 or TE2?? or does it depend on the series
> of router? Or am I not getting it at all?
>
> Thanks, for all the info on this ng. Its been very useful. Writing
> again in 9 days.
>
> Sharon
>
| |
|
| "Ron" <ronquesada.mcse@verizon.net> wrote in message news:<ENtva.9133$TM6.7702@nwrddc02.gnilink.net>...
> If it's a BRI it should be compatible which should make it a TE1. Would like
> to know the what the whole question stated. Those questions can be tricky.
> "s" <bennettsd@symaptico.ca> wrote in message
> news:Xns9370A5DC493CAbennettsd
symapticoca@207.35.177.135...
> > Hi,
> >
> > I wrote CCNA about a month ago and failed miserably, the exam was
> > cancelled 2x and when it was finally up I wasn't prepared. Either way
> > it was a great learning experience. I had one question concerning a
> > BRI interface and what was required to connect it for ISDN. Is a BRI
> > interface considered a TE1 or TE2?? or does it depend on the series
> > of router? Or am I not getting it at all?
> >
> > Thanks, for all the info on this ng. Its been very useful. Writing
> > again in 9 days.
> >
> > Sharon
> >
BRI and PRI interfaces in routers have built-in TE1 so you can call
them TE1.
If you want to use your Serial interface to work as BRI or PRI then
you need a TA as Serial interfaces are TE2 (non ISDN).
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