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stotaro at totarotechn...
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 Posted: Thu Jun 26, 2008 11:23 am Post subject: [asterisk-users] Echo Cancelation |
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On Thu, Jun 26, 2008 at 12:17 PM, Robor Oghene <oghenerobor at gmail.com> wrote:
| Quote: | Hello,
If am connecting a digium E1 card to a PSTN Switch in the same equipment
room would I need an echo canceller? wouldnt the Switch handle echo
cancellation for dial-in users?
Responses would be appreciated.
BR,
Robor
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"Switch" is very generic and you give no real details. But, I would
say you should be fine based on the tiny bit of info provided.
Thanks,
Steve T |
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mendoza at tcc.com.pe
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| Posted: Fri Jun 27, 2008 11:02 am Post subject: [asterisk-users] Echo Cancelation |
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Robor,
The echo arise at the far end, where the 4W/2W conversion take place,
not between the E1's. So, you should need an EC.
Regards
Jorge M.
Robor Oghene wrote:
| Quote: | Thanks Steve, Its an Ericsson and Siemens Switch within same room.
On Thu, Jun 26, 2008 at 5:23 PM, Steve Totaro
<stotaro at totarotechnologies.com
<mailto:stotaro at totarotechnologies.com>> wrote:
On Thu, Jun 26, 2008 at 12:17 PM, Robor Oghene
<oghenerobor at gmail.com <mailto:oghenerobor at gmail.com>> wrote:
| Quote: | Hello,
If am connecting a digium E1 card to a PSTN Switch in the same
|
equipment
| Quote: | room would I need an echo canceller? wouldnt the Switch handle echo
cancellation for dial-in users?
Responses would be appreciated.
BR,
Robor
|
"Switch" is very generic and you give no real details. But, I would
say you should be fine based on the tiny bit of info provided.
Thanks,
Steve T
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