DESCRIPTION
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| Ringer level |
Sending level |
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| adjustment |
|
| switch | |
switch |
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| |
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| |
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| Volume & Tone |
Line cord | Tone / Pulse |
| adjustment ON/OFF |
socket* | switch | Time break recall | switch |
|
| switch |
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(*) Classified TNV-3 according to EN60950 standard.
Reception volume | Reception Tone | |
adjustment | ||
adjustment | ||
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4
