Specifications

3.9.4 Standard Function Free Programming
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Standard Function “One-Touch” Setting: to define DSS16~25 as Individual
one-touch function key.
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Program
Note: Maximum 5 steps can be programmed.
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To Cancel
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One-Touch Function Defined by System: Refer to system program in Zone 500.
Digital Volume/Frequency Control
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Ext. Ringing Volume Adjustment: 8 different Volume levels.
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Speaker Volume Adjustment: 8 different Volume levels.
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Handset Volume Adjustment: 8 different Volume levels.
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Ext. Ringing Frequency Adjustment: 9 different frequencies.
Note: 1. Whilst adjusting the Ext. ringing frequency, the Ext. will ring as per the selected
ringing frequency.
2. The Ext. will ring as per the selected ringing frequency after finishing setting.
3. The system program Zone 504-ST-05 can also change the ringing frequency.
On Hook
DSS Key 16~25
Function Steps Setting
Finished Setting
Cancel Setting
The DSS Key which to
be canceled Setting
On Hook
On Hook
Finished Setting
On Hook
Finished Setting
On Hook
Finished Setting
On Hook
Finished Setting