IC-4FXS Hardware Description
35
The FXS ports must be connected to FXO ports.
Note:
When using the IC-4FXS, an internal Line Power Module must be installed (see Chapter 9.2).
This Line Power Module provides the loop voltage (-48VDC) and the input to the ring voltage
generator.
Hardware Installation Guide, Revision 3.11
Summary of Contents for SmartNode 1000 Series
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