Figure 97: Troubleshooting Digital Trunks - Grandstream Networks UCM6510 User Manual

3. Click on "Download" to download the trace.

Figure 97: Troubleshooting Digital Trunks

For E&M Immediate Signaling, user could configure "Record Direction" and "Record File Mode".
After capturing the trace, users can download it for basic analysis. Or you can contact Grandstream
Technical support in the following link for further assistance if the issue is not resolved.
http://www.grandstream.com/support
Firmware Version 1.0.10.39 UCM6510 IP PBX User Manual Page 169 of 339