Polycom MOBILE RESPONDER 3725-23487-003/A - Manual (Page 27)

Troubleshooting
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Contacting Technical Support
To contact Polycom Technical Support, go to www.polycom.com/support .
You can enter information about your system and ask a question or describe
your problem.
When contacting Technical Support, be sure you know the serial number of
your system. The serial number is located on the inside of the side panel cover.