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configurations errors at MC3810

My MC3810 connected to PBX through the DVM-port with 30 isdn chanels. Also chanel 768K connected at port S0(V.35-DTE to modem). Now I'am tring to connect E1-chanel to S1-port and in this case MC3810 reply me with the following message:

Router(config)#interface Serial1

Router(config-if)#clock rate line 2048000

%The input clock rate should not exceeds 192000 while ISDN/QSIG is running

And another one error at MC3810:

3w4d: ISDN ERROR: Module-CCPRI Function-CCPRI_Go Error-Event received for an unrecognized call: 5F

Tell me please - why such an error has occured many times durind the day?

1 REPLY
VIP Purple

Re: configurations errors at MC3810

Hello,

the first error message about the input clock rate is a restriction for QSIG configs on the 3810MC: when QSIG is configured, serial port 1 cannot support speeds higher than 192 kbps. This restriction assumes that the MFT is installed in slot 3 on the Cisco MC3810. If the MFT is not installed, then serial port 1 will not operate at all.

Regards,

GP

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