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Figure 88: troubleshooting digital trunks – Grandstream UCM6510 User Manual User Manual

Page 160

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Firmware Version 1.0.2.5

UCM6510 IP PBX User Manual

Page 159 of 313

Figure 88: 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/index.php/support