Use this window to allocate DSP resources, when available, for T.38 Error Correction Mode (ECM) calls. On the SBC main screen, go to Configuration > Profile Management > Category: Media Profiles > Packet Service Profile > T38 > ECM. Select the desired Packet Service Profile from the drop-down list to view its respective ECM parameters. The ECM window is displayed. The SBC allocates an Error Correction Mode (ECM)-capable DSP resource for the leg of the call to which this PSP is assigned. When cleared, SBC uses normal resource allocation. Make the required changes and click Save.To View and Edit ECM
Parameter Description ECM Preferred