Jabra GN9120 Flex Alcatel Quick Start Manual page 2

The Jabra GN912x must support and be set up on DHSG EHS.
You can check or set it as follows:
1. Put the headset in the base.
2. Then press the PLUS and MINUS buttons simultaneously for 6 seconds
until the online display on the headset starts to flash.
3. The base will now display to you the EHS currently installed. The online
indicator light indicates "MSH", the pulsating light indicates "RHL", the
MUTE light "DHSG" and the battery display "AEI".
4. With the PLUS or MINUS buttons, you can now switch between the
different EHS types.
5. To confirm the EHS has successfully installed, the phone automatically
switches back to charge mode after approx. 10 seconds.
Base setup:
https://www.jabra.sg/supportpages/jabra-gn9120/9120-281-11/faq/fedb71fc-421c-46ae-
8b8c-1f91986e5f24
28/06/2021 15:40
Page 2 of 4