Aux Ports（Optional - Baudcom BD-OP-MUX32 User Manual

32PCM voice multiplexer user manual
12. AUX interface（optional）
Can extend all kinds of data (according to your order)
The RJ45 interface of L1-L4 on the back panel is 1-4Channel Data. PIN1-4 is
1Channel, PIN5-8 is 2Channel. Defined as follows:
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