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Hello Guys, Could anyone help me on the issue below? I am getting a cause value disconnect 21, on ISDN is considered as toul fraud, however on R2 digital I could not find out what this cause means, anyone has detected this issue before?Jun 16 12:35:4...

Hi dear, i got error in my router. it show like belowSystem returned to ROM by bus error at PC 0x4137A1E4, address 0x2D4CD468.anybody used to meet in this case before?? please give me the advice.

pdara0001 by Level 1
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Hi every one I want to upgrade cucm 6.1.1 on MCS to 10.0 on UCS  can any one just give me any good advice and some small tips  i already read  some document and check in google but nothing clear , there is to many way ,Thanks.

A laban by Level 1
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