Icom IC-U20SR Operating Manual page 16

4
USER SET MODE
User Set mode items
DRinger type of Smart Ringer
Options Ringer type
NU Null
OF OFF
1 Pi
2 PiPi
3 Pi-
4 PiPiPiPiPi
5 PiRo1
6 PiRo2
1R Pi/R
2R PiPi/R
3R Pi-/R
4R PiPiPiPiPi/R Five high rings sound during the ringer repeat timer period�
5R PiRo1/R
6R PiRo2/R
The state of the ringer does not change�
Turns OFF the ringer�
One high ring sounds once�
Two high rings sound once�
One high long ring sounds once�
Five high rings sound once�
50 mSec
High 1
OFF
Freq
50 mSec
The following ringer pattern sounds only once�
50 mSec
High 1 Low Freq
Freq
100 mSec
The following ringer pattern sounds twice�
40 mSec 40 mSec 40 mSec 40 mSec 40 mSec
High 2 High 1 High 2
Freq Freq
One high ring repeatedly sounds during the ringer repeat timer period�
Two high rings repeatedly sound during the ringer repeat timer period�
One high long ring sounds during the ringer repeat timer period�
One high and one low rings repeatedly sound during the ringer repeat timer period�
One high and one low rings rapidly and repeatedly sound during the ringer repeat timer
period�
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Description
50 mSec 50 mSec
High 1 High 1
OFF
Freq Freq
50 mSec 50 mSec
50 mSec
High 1 Low Freq
Freq
100 mSec
40 mSec
High 1 High 2 High 1
Freq Freq Freq Freq
4-4
50 mSec 50 mSec
High 1 High 1
OFF OFF
Freq Freq
50 mSec
50 mSec 50 mSec
High 1 Low Freq High 1
Freq
100 mSec
40 mSec
High 2
Freq
OFF
120 mSec
OFF
Freq