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Home > Forums > Wiring Closet > Telephony > Nortel: Business Communications Manager BCM Forum

BCM450 and Polycom-RMX

thread1361-1688116
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SMagy78 (TechnicalUser)
13 Jul 12 2:19
Hi ...

I have the following Scenario, I have a VOIP Router with 8 analog line connected to ATM8 to the BCM, then from BCM PRI card Connected to the Polycom, mean when the some on inside the company want to using the conference call on of the analog line then converted to polycom using PRI, when any one call from outside company and join conference there is no problem and the call is clear, when some one joind from inside copmany using IP phone there was an Echo generated and now for all the parties, mean any one talk hear his voice again .. is this problem from BCM and is there any thing to Echo Cancellation and how can i decrease the gain of the line .

Thanks .
ECartman (Vendor)
13 Jul 12 17:58
What release is BCM and what Patches are installed ?
SMagy78 (TechnicalUser)
16 Jul 12 13:49
Hi ...

The BCM is Rls 6.0 and no Patches applied.
Is there a Patches to this Rls, plz can you give me a link to download it .
ECartman (Vendor)
17 Jul 12 6:40
There are quite a few patches available.

http://espl.avaya.com/espl

But you will need login credentials to access/download
SMagy78 (TechnicalUser)
21 Jul 12 15:12
Hi ...

Instead of Patch's, Is there a Way to Echo Cancellation on BCM , and How can I reduce the gain of the Volume ?

Thanks
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