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- T1 serial cable - Cisco Learning Network
For lab purposes, if you have a cat5 patch cord, a scissors, some wire strippers and electrical tape you could probably make a working T1 crossover cable for $0 and 10 minutes of your own time I've done that to create ethernet crossover cables and, much to my surprise, they seemed to work error-free LikeLikedUnlike despinal86 Edited by Admin February 16, 2020 at 4:20 AM
- Crossover Cable for connecting WIC-1DSU-T1 - Cisco Learning Network
Besides the pins that are used to make T1 crossover cable, is there any other difference between T1 crossover cable and regular patch crossover cable? Also, can regular patch crossover cable be used instead of T1 crossover to connect DSU-DSU?
- Straight through and Crossover Cables - Cisco Learning Network
I read, that if crossover is used with 1000base-t, it has to be a cable, where all wirepairs are crossed That is a really exotic cable type, as "normal crossover" will only cross the wirepairs used for sending and receiving in 10base-t and 100base-t (connect wires 1 and 2 to wires 3 and 6 of the other side and vice versa)
- Which ports to use on my lab? (WIC-2T vs wic 1dsu-t1)
In the class, our 1941 routers have WIC 2T serial cards on them and we connect them using Smart Serial to Smart Serial cables but at home, I have WIC 1dsu-t1 cards on my routers and they have RJ45 T1 ports on them
- How to bring up a serial int using the right cable
I have a home lab and i'm trying to bring up a serial interface using the right cable I have two cisco 1700 series routers that each have two T1 DSU CSU ports and one ethernet port I'm having trouble brining up the interface Can anyone give some support, I'd appreaciate it CCNA Certification Community LikedLike Answer Share 10 answers 355 views Top Rated Answers Martin L Edited by Admin
- Connecting two switches - Cisco Learning Network
The way Cisco wants you to learn it is that you need a crossover ethernet cable to connect two like devices (two switches, two routers, etc) That said, if the interfaces is auto mdxi, it can work with a normal patch cable
- WAN serial link with T1 CSU DSU Cards?? - Cisco Learning Network
Yes, the cable that looks like an ethernet cable is more than likely a crossover cable for these modules Make sure you use the service-module T1 clock source commands to set what is the source line and what side is set to internal
- Serial Cable required for New CCNA LAb setup - Cisco Learning Network
The cable you would need with these depends on what serial interfaces you have With an RS-422 interface, you'll need a null modem to match whatever connectors you have on the WIC card If it's T1 or E1, you'll use the same RS485 connector that you use for ethernet, but you might need a crossover cable (the T1 equivalent of a null modem cable)
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