Re: Physical difference between Wic2t DCE/DTE

Very nice link Scott.

Do you remember when we use to deal with RS232, some times we use to loop
Pin 4 to 5 so when RTS was raised, CTS was raised at the same time, similar
concept here.

On Tue, Jul 3, 2012 at 2:22 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
> >>
> >>
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-- 
*Narbik Kocharians
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