Jabra PRO 920 service cord is required if the headset requires a firmware update.
Service Cord is plugs into the AUX out on the base station of the headset and then USB into the PC.
This cable is optional only.
Specifications
Summary
Product Description
Jabra Service Cable - headset cable
Cable
Headset cable
Designed For
PRO 920, 920 Duo
Detailed Specification
General
Cable Type
Headset cable
Compatibility Information
Designed For
Jabra PRO 920, 920 Duo
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