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Problem with calling - E1

Good afternoon,

Guys I have a CISCO 2800 with CME and recentil it begun problem:

The CME has 2 E1 links, a configured with PRI and the another one with R2-Digital, the principal link is the second . Sometimes the CME takes to send the numbers to the E1. The normally time is 300ms(it normal time to my provider answer)but it longer 8 seconds (and my provider gives timeout) then the CME redirect to a channel from my second E1(but the calling longer a lot to complete).

Do you know whats it can be?

Configurations E1:

controller E1 0/0/0

pri-group timeslots 1-31

description [ xxx ]

!

controller E1 0/0/1

framing NO-CRC4

ds0-group 1 timeslots 1-15,17-31 type r2-digital r2-compelled ani

cas-custom 1

  country brazil use-defaults

  metering

  category 2

  answer-signal group-b 1

description [ xxxx]

Regards.

Rafael.

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Cisco Employee

Thank you for your posting and interest in the Cisco Support Community.  For best practices on posting documents in this community you can refer to

https://supportforums.cisco.com/docs/DOC-6022#Can_I_use_documents_to_post_technical_questions

For technical questions related to a Cisco Product or Technology, we encourage you to post on the Network Professionals Forum (NetPro). For your specific issue, you can go to IP Telephony forum

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