CM 12/16 (12/16 KHZ)

Manufacturer Ericsson
Product SKU:  ROA2195062/1
Meter pulse detection daughterboard for BusinessPhone analog trunk cards
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These are daughter boards that are mounted on an analogue trunk board BTU-A or BTU-C to detect meter pulses. One CM board is used for two trunk lines.
There are two versions available:
• 50Hz (not for BTU-C)
• 12/16 kHz.

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