TO SET UP EHS:
Enable phone headset settings through DIGIUM'S web portal
PREFRENCES TAB> CALL ANSWERING> HEADSET ANSWER: SELECT YES.
If needed Click “Submit” or “Save Phone Settings” when finished
DISCONNECT DCA FROM HEADSET SYSTEM,
ACCESS PHONE MENU OPTION:PREFERENCES > CALL ANSWERING> HEADSET ANSWERING.
SET HDS ANSWERING TO YES, AND EHS TO AUTOMATIC. If needed, Click “Submit” or “Save Phone Settings”
Click the Restart (option 6 of the Main Menu) to restart the phone.
The phone will ask you to confirm the restart.
NOTE: You can also restart your phone by holding down the 7, 5, and 3 keys.
AFTER THE RESTART HAS COMPLETED, CONNECT EHS, RECONNECT DCA TO HDS SYSTEM
SENNHEISER NOT EHS COMPATIBLE WITH DIGIUM TELEPHONES.
For EHS phone must have
Firmware 1_1_3_0_52406 and Earlier OR 1_3_0_0_53680 and Later
You may need to contact phone / i.t. department If EHS not function with correct firmware and menu settings.