E1 to E1 INTERCONNECTION

Unanswered Question
Jan 13th, 2003
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hi everybody can anybody kindly tell me that can we interconnect two routers by E1 if one of them is having bnc connector and other pri E1.

thanks

sema


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pcantore Tue, 01/14/2003 - 05:43
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HI,


If your router physically has BNC connectors and is G.703 only, then you will need a G.703/E1 (75 Ohm/ 120 Ohm balun) impedance matcher! You can buy these from the likes of Black Box.


But, if you are using the VWIC-1MFT-E1 modules in your routers there is a command line to get around it. Go to the controller context in config mode and change the impedance using the "line-termination" command to what you want. If this is what you do, then all you will need to a PRI cross-over cable (1&2 to 4&5, and vica versa)


Regards.... Phil.C

sema_111 Fri, 01/17/2003 - 04:45
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HI,

THANKS , Phil.C It has solved my problem.

sema

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