Service tone cadences
Tone
Cadence (seconds)
0.5 ON 0.5 OFF
Overflow
Confirmation tone
0.25 ON 0.25 OFF
2.0 ON 4.0 OFF
1 .O ON 1 .O OFF (3 bursts followed
by no tone)
Recall tone
1 .O ON 1 .O OFF (3 bursts followed
by steady tone)
Ring splash
0.2 ON (1 burst)
Power specifications for the 110 V system
Characteristic
KSU
TM
Voltage V ac
92-127
92-l 27
Current A rms (max)
1.75
1.75
SM
92-l 27
1.0
Frequency Hz
Crest factor
Power specifications for the 220 V system
Characteristic
KSU
TM
Voltage V ac
170-264
170-264
Current A rms (max)
1 .O
1.0
Frequency Hz
45-63
45-63
SM
170-264
0.5
45-63
Crest factor
Modular DR5 Installer Guide
Содержание DR5
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Страница 45: ...Module installation 39 Installing the cable troughs Modular DR5 Installer Guide ...
Страница 76: ...70 Telephone relocation and replacement Modular DR5 Installer Guide ...
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Страница 529: ... I J I I I I I I ...