Jabra PRO 920 Installation guide

How do I ensure clear audio when I use my headset with my

desk phone?

Ensure the Dial Tone Switch, microphone position, and microphone

volume are configured properly. Refer to the Quick Start Guide or user

manual for your Jabra device for specific instructions on how to adjust

these settings.

1. Adjust the setting for Dial Tone Switch to match your phone. You can

verify the correct settings for your desk phone by using the Jabra

Compatibility Guide. The following settings for Dial Tone Switch* will

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.

2. Make sure the microphone is positioned close to your mouth to

maximize speech quality and the noise cancelling capabilities. If the

microphone is long enough, position it approximately 1 inch from your

mouth.

3. 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.

23/11/2022 14:46

/supportpages/jabra-pro-920/920-29-508-102/faq/b3bbaeff-974d-4ed0-9ef1-

395f26e3d040

Page 1 of 2

23/11/2022 14:46

/supportpages/jabra-pro-920/920-29-508-102/faq/b3bbaeff-974d-4ed0-9ef1-

395f26e3d040

Page 2 of 2

Other manuals for PRO 920

9

Table of contents

Other Jabra Headset manuals

Jabra

Jabra GO 6470 User manual

Jabra

Jabra Engage 65 User manual

Jabra

Jabra Engage 75 User manual

Jabra

Jabra BT8040 Multiuse User manual

Jabra

Jabra BT250 - Headset - Over-the-ear User manual

Jabra

Jabra BT5020 - Headset - Over-the-ear User manual

Jabra

Jabra STRATUS ULTRA-G User manual

Jabra

Jabra Ellipse User manual

Jabra

Jabra GN9350 - Headset - Convertible Safety guide

Jabra

Jabra PRO 925 Operator's manual

Jabra

Jabra Engage 75Mono User manual

Jabra

Jabra MINI Specification sheet

Jabra

Jabra VBT185Z User manual

Jabra

Jabra PRO 920 User manual

Jabra

Jabra GN9350e Safety guide

Jabra

Jabra BT4010 User manual

Jabra

Jabra Evolve 75 MS Stereo User manual

Jabra

Jabra BT 620s User manual

Jabra

Jabra Pro Duo 9465 User manual

Jabra

Jabra BT 620s User manual

Jabra

Jabra Move Style Edition User manual

Jabra

Jabra T5330 User manual

Jabra

Jabra PRO 9450 User manual

Jabra

Jabra Engage 65 Mono User manual

Popular Headset manuals by other brands

Sena

Sena SMH10 quick start guide

IASUS

IASUS Stealth IA-NT4-BASIC-BT manual

Sennheiser

Sennheiser EPOS ADAPT 230 user guide

Doro

Doro Flexus HS2005 user guide

GE

GE 98971 datasheet

Hama

Hama 00184070 quick start guide

Plantronics

Plantronics Blackwire 3200 Series user guide

Blue Tiger

Blue Tiger Advantage PLUS user manual

Jawbone

Jawbone Icon user manual

Roxcore

Roxcore Flow A+ manual

Turtle Beach

Turtle Beach XP 510 user guide

Philips

Philips SHB6101 Specification sheet

HyperX

HyperX HyperX Cloud Flight manual

Bose

Bose MIE2 Mobile owner's guide

HyperX

HyperX cloud ii quick start guide

Southwing

Southwing SA505 Specifications

Plantronics

Plantronics VOYAGER 520 user guide

Blueant

Blueant X5i user manual