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SIGNAL ROUTE
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12.7. Bell Reception
12.7.1. Base Unit
Note:
BBIC is IC2.
12.7.2. Handset
Cross Reference:
Telephone Line Interface
Check Link
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HOW TO CHECK THE HANDSET SPEAKER
Note:
BBIC is IC1.
13. CHECK PROCEDURE (BASE UNIT)
13.1. Preparation
13.1.1. Equipment Required
- DECT tester: Rohde & Schwarz, CMD 60 is recommended.
- Frequency counter: it must be precise to be able to measure 1Hz
(precision; ±4ppm).
Hewlett Packard, 53131A is recommended.
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