Displaying 1 result from an estimated 1 matches for "grandstream_bt100".
2004 Aug 16
1
local echo using SPA-3000 as FXO port
Hi All,
Last week I started hearing a huge amount of local end echo on
incomming calls. I am using a Sipura SPA-3000 as my FXO connected to an
SBC POTS line. Echo cancellation is enabled in the SPA firmware.
As a test I switched to a Digium X100 card the still lives in my server
but the echo was about the same. I have both Polycom IP600 and SNOM 200
phone, which both hear the echo.
I'm