News & Reviews
More How-To's & Tips More News
More Reviews Device Configuration Tools
No account yet? Create one
Forgot your Username or Password?

Welcome to the Voxilla VoIP Forum.

Voxilla has been a trusted source for accurate, up-to-date information on the IP Communications industry since 2002. A dedicated staff of reporters and engineers produce feature articles and product reviews to keep industry watchers abreast of the people, companies, and trends driving a fast moving market.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact us.





Closed Thread
 
LinkBack Thread Tools Rate Thread Display Modes
  #1 (permalink)  
Old August 9th, 2005, 06:20 PM
ndo ndo is offline
Junior Member
 
Join Date: Jul 2005
Posts: 17
ndo
Default SPA3000 Calls from PSTN to FXS quality help needed

Hi,

Country : France
SPA3000 FW : 3.1.5

The quality of voice on calls thru PSTN are awful. I've tried to change impedence, echo, .... Nothing works.
The voice problem seems to be around echo. If I remove echo cancellation/echo suppression, I can't use the line. With echo cancel/suppress activ, I have few echo...but the sounds is low, and some words are "suppressed" by the echo suppression algo.

Please help me
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
  #2 (permalink)  
Old August 9th, 2005, 07:16 PM
jcgalvezv's Avatar
jcgalvezv jcgalvezv is offline
Senior Member
 
Join Date: Apr 2005
Location: San Salvador, El Salvador, Central America
Posts: 1,025
jcgalvezv
Default RE: SPA3000 Calls from PSTN to FXS quality help needed

Try increasing/decreasing PSTN to SPA Gain.

Juan C.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Closed Thread


Thread Tools
Display Modes Rate This Thread
Rate This Thread:



Similar Threads for: SPA3000 Calls from PSTN to FXS quality help needed
Thread Thread Starter Forum Replies Last Post
SPA3000 PSTN voice quality rlucking Linksys (Sipura) VoIP Support Forum 2 September 16th, 2005 03:39 PM
SPA 3000 and PSTN call quality? Dirky Asterisk Support Forum 4 March 27th, 2005 09:31 PM
SPA3000 - PSTN calls wont ring FXS (Line-1) port b2306wg Linksys (Sipura) VoIP Support Forum 0 February 27th, 2005 04:50 PM
Bad quality of PSTN->FXO->FXS->Phone click Linksys (Sipura) VoIP Support Forum 3 November 25th, 2004 02:35 PM
SPA 3000 PSTN Call Quality o_olivier Linksys (Sipura) VoIP Support Forum 4 November 22nd, 2004 03:26 PM



All times are GMT. The time now is 08:35 PM.


vBulletin, Copyright ©2000 - 2008, Jelsoft Enterprises Ltd. SEO by vBSEO 3.0.0 ©2007, Crawlability, Inc. Logos and trademarks are the property of Voxilla or their respective owner. All other content © 2003-2007 by Voxilla, Inc.