[asterisk-users] Digium TE120P versus Sangoma A101D-X

[Anciso, Roy]

Hello List,

We purchased a TE120P card from Digium and it works great.  The only
problem is that we are still experiencing echo on some calls. I've tried
various echo cancellers (right now we are using OSLEC) and still no
luck.  

 

My question has anyone gone from the TE120P to a Sangoma A101D-X Single
Port T1/E1/J1 w/ echo cancellation? Have you noticed a difference? 

 

Also I called Digium about this and their tech support does not
recommend using their HLEC software canceller on T1 cards since it
consumes so much CPU.  I was ready to get the license keys for HLEC but
when I was transferred to sales person they would not give me the keys
stating that I have to have an analog card to obtain the license.  

 

Thanks

 

Roy Anciso 

Director of Technology

Manistee Intermediate School District

1710 Merkey Road

Manistee, MI 49660

Ph: 231-723-4264

Fx: 231-723-1690

roy at manistee.org

 

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