If call volume is too low when using the FXS port (ie. the ATA is at user site),
adjust volume using the Rx Gain Level parameter under the FXS Port
Configuration page.
If voice volume is too low at the other end, user may increase the far end volume
using the Tx Gain Level parameter under the FXS Port Configuration page.
Disable Line Echo
Canceller (LEC)
Default is No. If set to “Yes” LEC will be disabled per call base. Recommended
for FAX/Data calls.
This function lets you configure ring tone cadence preferences. User has 10
choices. The configuration, completed in Distinctive Ring Tones block in the
same page, applies to ring tones cadences configured here.
Blacklist For
Incoming Calls
Configure the phone numbers which will be blocked from incoming calls. (Max
8 numbers can be configured for each FXS port)
Saving the Configuration Changes
Click the “Update” button in the Configuration page to save the changes to the HT502 configuration. The
following screen confirms that the changes are saved. Reboot or power cycle the HT502 to make the
changes take effect.
Rebooting the HT502 from Remote
Press the “Reboot” button at the bottom of the configuration menu to reboot the ATA remotely. The web
browser will then display a message window to confirm that reboot is underway. Wait 30 seconds to log in
again.