Thanks for rely,

Actually i have build OSLEC with the help of 
http://www.rowetel.com/blog/?page_id=454 

And now i am getting error at loading module 

root@shirley:~# lsmod | grep echo
dahdi_echocan_mg2       5662  23
dahdi                 210313  50 dahdi_echocan_mg2,wanpipe
echo                    5253  0
root@shirley:~# modprobe dahdi_echocan_oslec
FATAL: Error inserting dahdi_echocan_oslec 
(/lib/modules/2.6.32-30-preempt/dahdi/dahdi_echocan_oslec.ko): Unknown symbol 
in module, or unknown parameter (see dmesg)


What do you suggest ?

-S

Date: Thu, 28 Apr 2011 08:54:30 +0100
From: [email protected]
To: [email protected]
Subject: Re: [asterisk-users] Echocancellation OSLEC vs MG2 ?

linux-dahdi/README has a section on how to compile and install oslec

On 27 April 2011 22:15, Anthony Messina <[email protected]> wrote:

On 04/27/2011 02:06 PM, satish patel wrote:

> Which echo cancellation is good between OSLEC and MG2. Dahdi by default use 
> MG2 echo cancellation on channel.  If i want to use OSLEC then what should i 
> need to do ? Do i need to recompile dahdi with OSLEC ?



Yes, you would need to compile the OSLEC kernel module.  Or, if you are

using a RedHat/Fedora based distro, you're welcome to use the

dahdi-linux and dahdi-linux-kmod RPMS I build here.  I include OSLEC

with the dahdi-linux-kmod build.



http://messinet.com/rpms/



--

Anthony - http://messinet.com - http://messinet.com/~amessina/gallery

8F89 5E72 8DF0 BCF0 10BE 9967 92DC 35DC B001 4A4E




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