Pri down problem

[IPEXE]

Hi,

I am using Siemens Hipath 3550 V7R063,from many days I am facing the problem of PRI down,When Pri get down I restarts system and it runs.I changed CPU card,PRI card but problem is as it is what can be the issue.

Thanks

 

[Yorkie9]

HI astralastral

could there be a local power issue on site?

Yorkie9

 

[IPEXE]

power supply tested system stays in ideal condition but in PRI down condition when I disconect and reconect PRI it get up.another one this we replaced current epabx with new hipath 3550 and it worked well no PRI down issue found.When I reconected old Hopath 3550 raising same problem again.is i need to upgrade system software?I am going to do that.If another issue can be kindly reply as soon as.

 

[IPEXE]

its cleared.problem were due to crc4.

 

[Dexman]

CRC errors...Was something optioned as AMI as opposed to B8ZS

I "FEATURE 00"

http://dexman.webs.com/

 

[Bell2]

Have you tried to run head to head with your provider? It sounds like a connectivity issue with your provider. If it is the PRI will be running errors.

 

[IPEXE]

Yes but pri provider told from our side it is ok