手動でハードウエア・エコーキャンセル機能を有効にする
Please do not follow these instructions if your PRI card connects to a RHINO CHANNEL BANK. Echo cancellation should be OFF if you are using a Rhino Channel Bank.
If you purchased a Sangoma A10X card with HWEC, and you are experiencing echo (particularly if you are using a PRI), please follow these steps in order to enable the HWEC function on the card:
How To Manually Enable/Disable Hardware Echo Cancellation
Image Of Cards Page Showing Numbered Steps
Follow the steps below to enable hardware echo cancellation
Steps By Step Walkthrough Of Turning On Hardware Echo Cancellation
-
Click on Options --> cards
- Click on Advanced Mode
- Scroll down until you see wanpipe1.conf (the 1 is listed within a drop-down if you have multiple cards or interfaces configured)
- Click on the + symbol next to wanpipe1.conf
- Within the newly opened pane, scroll down until you see TDMV_HWEC = NO
- Delete the word no and replace it with yes. You should end up with TDMV_HWEC = YES
- Click Apply All Changes at the bottom of the page
- Your settings will not take affect until you reboot the server or do a "Reset All" in the Options -> reset server page. If your system does not come back online within 10 minutes revert your changes and reset the server again.
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