Honeywell Belt Mount Sled Quick Start Manual page 11

Attaching the Headset
1. Make sure the audio jack door is open as shown in the previous section.
2. Slide the 3.5mm audio connector into the end
cap.
3. Attach the quick disconnect end
of the headset adapter cable to
the headset's cable.
4. Slide the cable ends together until they click.
Do not twist or bend the connectors.