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Headset and Handset Operation
AUTO or CARBON Setting
90 Strata CIX IP5000-series Telephone UG 05/08
AUTO or CARBON Setting
There exist two types of headsets: ECM and Carbon. The default setting on the
telephones is AUTO. When the headset is connected to the Headset Modular
Connector of the telephone, the AUTO setting enables the headset I/F current detector
to determine which headset type is connected (EMC or Carbon). If the current is
marginal using a carbon headset (only) and performance is not good, change the
setting to CARBON.
To change the setting from Auto to Carbon
Telephones: All except the Single Line Telephone
1. Press
3+6+9+Hold (simultaneously).
2. Press
0.
3. Press
FB6 to toggle Handset On/Off.
Press
FB11 to toggle Headset On/Off.
FB LED On: CARBON
FB LED Off: AUTO (default)
4. Press
Hold to set the option.
5. Go off-hook, then on-hook to exit the program mode.
To change the headset transmit sensitivity level to Low or Normal
1. Press
3+6+9+Hold (simultaneously).
2. Press
0.
3. Press
Hold.
4. Press
FB12 to toggle On/Off.
FB LED On: Low
FB LED Off: Normal (default)
5. Press
Hold to set the option.
6. Go off-hook, then on-hook to exit program mode.