CMX615 查看數據表（PDF） - MX-COM Inc
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CMX615 Datasheet PDF : 26 Pages
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Digital Line to POTS Interface
On Hook ‘CPE Alert Tones
Single Tone
(Hz)
375.2
404.3
468
495.8
520.6
548
562.8
578.4
1633
Field 0
(Hex)
$60
$70
$80
$90
$A0
$B0
$C0
$D0
$0D
NYNEX (MRAA) - AMR Alert Tones (Single Tone)
Group A
(Hz)
252.4
268.7
285.3
315.5
330.5
375.2
Field 0
(Hex)
$10
$20
$30
$40
$50
$60
Single Frequency Call Progress Tones
Field 1
(Hz)
(Hex)
Off
$00
120
$10
150
$20
154
$30
250
$40
300
$50
350
$60
400
$C0
425
$04
440
$06
450
$07
480
$09
500
$0A
600
$0B
620
$0C
Dual Tone
(Hz)
375.2+1827
404.3+1827
468+1827
495.8+1827
520.6+1827
548+1827
562.8+1827
578.4+1827
Group B
(Hz)
468
495.8
520.6
562.8
595
612.5
CMX615
Field 0
(Hex)
$6E
£7E
$8E
$9E
$AE
$BE
$CE
$DE
Field 0
(Hex)
$80
$90
$A0
$C0
$E0
$F0
© 1999 Consumer Microcircuits Limited
15
D/615/4
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