Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

Testing 56K configuration before deployment

I have a Cisco 3640 that has a WIC-1DSU-56K4 and a 2621 that has a WIC-1DSU-56K4. What do I need to do; i.e. wiring, etc.; to test the configuration of these devices before I deploy the 2621 to my remote office?

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: Testing 56K configuration before deployment

I would think you could connect the dsu's back to back with a crossover cable (pins 1to7, 2to8). Make sure you set one side to clock internal and the other to clock from line for the test. Here's a link with sample back-back config.

http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/inter_r/irmdl.htm#xtocid17825127

2 REPLIES
Cisco Employee

Re: Testing 56K configuration before deployment

I would think you could connect the dsu's back to back with a crossover cable (pins 1to7, 2to8). Make sure you set one side to clock internal and the other to clock from line for the test. Here's a link with sample back-back config.

http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/inter_r/irmdl.htm#xtocid17825127

New Member

Re: Testing 56K configuration before deployment

Thanks. I appreciate the information.

111
Views
0
Helpful
2
Replies