m-980-02 Clare, Inc., m-980-02 Datasheet - Page 4

• Manufacturer Part Number: m-980-02
• Description: 3v/5v General Purpose Call Progress Tone Detector
• Manufacturer: Clare, Inc.

M-980-02
4
Telephone Line Circuit Application
Detect Range
Call Progress Tones
Frequency 1
350
425
600
400
480
600
480
600
440
500
440
Frequency 2
X 120
X 120
X 120
+ 480
+440
+620
+620
X 40
-
-
-
www.clare.com
Input Signal Configuration
Continuous
0.25/0.25s
0.5s burst
0.5/0.5s
2.0/4.0s
On/Off
-
-
-
-
-
-
Line Busy Tones
Audible Ringing
Reorder Tones
Dial tones
Various
Use
-
-
-
-
-
-
Rev. 3