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Bri Port Testing Without Connecting To ISDN Unit.

How to test cisco router without connecting the router to isdn unit from telco? Means no physical cable attached to the bri port. Need to test the port whether the bri port is working / spoilt before I loan to someone.

  • WAN Routing and Switching
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Re: Bri Port Testing Without Connecting To ISDN Unit.

You can put one port in network mode and make a cross-cable to anotehr, if your HW supports that:

http://www.cisco.com/en/US/tech/tk652/tk653/technologies_configuration_example09186a008010ef6c.shtml

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