How do I ensure clear audio when I use my headset with my desk phone?
To ensure clear audio with your Jabra Pro 9450 Duo headset and desk phone, properly configure the Dial Tone Switch, microphone position, and microphone volume. Refer to the Quick Start Guide or user manual for your Jabra device for specific instructions on adjusting these settings.
Adjust the Dial Tone Switch: Match the Dial Tone Switch setting to your phone. You can verify the correct settings for your desk phone using the Jabra Compatibility Guide. The following settings for Dial Tone Switch* generally work in most cases:
- Switch A: Avaya and most other phones
- Switch B: Cisco, Avaya Callmaster 5 and 6
- Switch C: Kirk Delta
- Switch D: Tenovis
- Switch E: Innovaphone
- Switch F: Other phones
- Switch G: Toshiba (most models), Dealerboards (most models including IPC and BT)
*Switch options may vary depending on the product.
Position the Microphone: Ensure the microphone is positioned close to your mouth to maximize speech quality and noise-cancelling capabilities. If the microphone is long enough, position it approximately 1 inch (2.5 cm) from your mouth.
Adjust Microphone Volume: The volume level of the headset microphone should approximately match the audio level of your desk phone. Use the Microphone Volume Control switch on the base to adjust the volume up or down as needed.
For more information, visit: Jabra Support for Pro 9450 Duo
