JS
Mark Radabaugh wrote:
>
> The pinout on a T1 jack uses pins 1 and 2 for the receive pair and pins 4
> and 5 for the send pair. The pinout for 100Mb Ethernet uses 1 and 2 for
> receive, 3 and 6 for transmit. The color coding for the wiring is different
> and it is possible that the Ethernet cables don't have pins 4 and 5
> connected to anything. Having said all that --- The Ethernet cable seemed
> to work fine for me.
>
> Mark@woodville.net
>
> -----Original Message-----
> From: PM Mailing List <pmlist@cosmo.mitec.net>
> To: portmaster-users@livingston.com <portmaster-users@livingston.com>
> Date: Saturday, November 15, 1997 6:44 PM
> Subject: (PM) Diff betw T1-Span & Ethernet Cables?
>
> >
> >I know this sounds like a stupid, newbie question, but oh well, I don't
> >know where else to ask...:
> >
> >What is the exact type of cable that is used to connect the PM3 & the T1
> >box (we ordered Channelized T1) that the phone company drags to your
> >location? I assumed they were called T1span cables and ordered 2 of them
> >as well as 2 ethernet (100baseT) cables from a local vendor. The 4 cables
> >that were delivered were identical, so we tried all four. They all worked
> >for both the ethernet & for the T1. Are these cables interchangeable?
> >Thanks for in replies in advance..
> >
> >Sincerely,
> >Thomas
> >
> >
> >-
> >To unsubscribe, email 'majordomo@livingston.com' with
> >'unsubscribe portmaster-users' in the body of the message..
> >
> >
> >
>
> -
> To unsubscribe, email 'majordomo@livingston.com' with
> 'unsubscribe portmaster-users' in the body of the message.
-
To unsubscribe, email 'majordomo@livingston.com' with
'unsubscribe portmaster-users' in the body of the message.