3JG
1-3-21
Maintenance
Description
item No.
U651 Setting modem 2
Description
Sets the modem output level.
Sets the DTMF output level of a push-button dial telephone.
Purpose
Used if problems occur when sending a signal with a push-button dial telephone.
Start
1. Press the enter key.
2. Select the item to be set using the up/down cursor keys.
Display Description Setting range
1:SGL LEVEL MODEM Modem output level 0 to 15
2:DTMF TX LEVEL (H) DTMF (high-frequency group) output level 0 to 15
3:DTMF TX LEVEL (L) DTMF (low-frequency group) output level 0 to 15
3. Change the setting using the left/right cursor keys.
4. Press the enter key. The value is set.
Completion
Press the back key. The screen for selecting a maintenance item No. is displayed.
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