Toshiba STRATA DP5000 - Manual (Page 96)

Headset and Handset Operation
AUTO or CARBON Setting
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Strata CIX DP5000-series Telephone UG 05/09
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
Spdial
.
3. Press
FB3
to toggle On/Off.
FB3, LED On: CARBON
FB3, LED Off: AUTO (default)
4. Press
Hold
to set the option.
5. Go off-hook, then on-hook to exit the program mode.
Telephones: Single Line Telephone
1. Press
3+6+9+Hold
(simultaneously).
2. Press
Spdial
and press
3
.
3. Press
Msg
to toggle On/Off.
Msg LED On: CARBON
Msg LED Off: AUTO (default)
4. Press
Hold
to set the option.
5. Go off-hook, then on-hook to exit the program mode.