hello,yidiyuehan:
honorsly, i do not think the software based solution can solve your problem. it is true, maybe the quality of calls becomes better. yes. we offer Octasic SoftEcho, you can try that. i think the quality is same with HPEC license.
Rgs!
James.zhu
hello, yidiyuehan:
So far, we do not any have hardware based echo cancellation card. but it will come out soon. you can try the software to solve your problem. it calls Octasic. some customers said that after installing Octasic, the call became better. i can not say it is a perfect solution. at least it can help you. you can access this:http://www.openvox.com.cn/products.php?genre_id=29.
Regards,
James.zhu
I am curious that whether there is a way to eliminate echo problem by 100% as if not then IP PBX really cannot compete with digital PBX due to the simple echo problem.
I will try OSLEC later on and see how.
I am wondering whether the echo problem has nothing to do with motherboard or not, recently I am using ASUS P5L-MX to do the testing.
Do inform me if you have any other better recommendation in terms of motherboard.