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6608 and SONET

I have a 6608 that is connecting to a PRI via a standard SmartJack to SBC (PSTN). I have an identical 6608 (in a different 6509) that I am connecting to our new SONET ring and the same to PRI's.

I can not get the T1's to come up on the SONET side. Has anyone had any experience with PRI's acting differently over SONET when connecting to a 6608?

Any help is greatly appreciated.

-Corey

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Re: 6608 and SONET

Check out the following document for troubleshooting tips for SONET.

Troubleshooting "Line Protocol is Down" Problems on POS Interfaces

http://www.cisco.com/en/US/tech/tk482/tk607/technologies_white_paper09186a0080094699.shtml

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