Re: Physical difference between Wic2t DCE/DTE

That's how you know you've been studying too long! ;)

On 7/3/12 7:53 PM, marc abel wrote:

  I had to do a double take on that URL, thought it had my name in at
  first.
  -Marc Abel

  On Tue, Jul 3, 2012 at 4:22 PM, Scott Morris <swm_at_emanon.com> wrote:

    http://www.cisco.com/en/US/docs/routers/access/hardware/notes/marcabl.html#wp40244

    HTH,

    *Scott Morris*, CCIE/x4/ (R&S/ISP-Dial/Security/Service Provider)
    #4713,

    CCDE #2009::D, CCNP-Voice, JNCIE-SP #153, JNCIE-ER #102, CISSP,
    et al.

    IPv6 Gold Certified Engineer, IPv6 Gold Certified Trainer

    CCSI #21903, JNCI-SP, JNCI-ER

    swm_at_emanon.com

    Knowledge is power.

    Power corrupts.

    Study hard and be Eeeeviiiil......

    On 7/3/12 5:42 AM, Adam Booth wrote:
> Hi Rob,
>
> With the smart serial cable, if I recall correctly certain pins
    are shorted
> out facing the router and this is how the controller can
    determine the
> serial interface type RS-232, V.35, X.21 and the gender (the
    knowledge is
> within the cable itself)
>
> Cheers,
> Adam
>
> On Tue, Jul 3, 2012 at 5:06 PM, me you <anunda19_at_gmail.com>
    wrote:
>
>> Lab cable are the smart serial back to back connections for
    Wic2t. What are
>> the difference and how does the router know if the DCE or DTE
    end is
>> connected? I just want to understand how the router is getting
    the
>> information for show controllers.
>>
>> Thanks
>> Rob
>>
>>
>> Tried to find a pint out for Wic2t back 2 back cables, but I
    was unable to.
>> The other standards all have different pinouts depending on
    the standard.
>>
>>
    http://www.cisco.com/en/US/docs/wireless/mwr_1941/hardware_install/1941_hardware_install/guide/cablspec.html#wp9427
>>
>>
>> Blogs and organic groups at http://www.ccie.net
>>
>>
    _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
>
> Blogs and organic groups at http://www.ccie.net
>
>
    _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html

    Blogs and organic groups at http://www.ccie.net

    _______________________________________________________________________
    Subscription information may be found at:
    http://www.groupstudy.com/list/CCIELab.html

  --
  Marc Abel CCIE #35470(Routing and Switching)

Blogs and organic groups at http://www.ccie.net
Received on Tue Jul 03 2012 - 21:32:56 ART