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• Shorten the length of the external device cable.
• Apply ferrites or other such devices on the cables for the external device.
Cisco cannot guarantee the performance of the system because Cisco has no control over the quality
of external devices, cables, and connectors. The system will perform adequately when suitable devices
are attached using good quality cables and connectors.
Caution In European Union countries, use only external speakers, microphones, and headsets that
are fully compliant with the EMC Directive [89/336/EC].
Accessibility Features
A list of accessibility features is available upon request.