Appendix A Specifications; Product Specifications; Port Specifications - Buffalo BS-GS20 Series User Manual

Appendix A Specifications

Appendix A Specifications

Product Specifications

Refer to the quick setup guide to check the hardware specifications.
Note: Only use the cables and accessories that are included in the package. Don't use other accessories or cables
unless specifically instructed to in the documentation.

Port Specifications

Ethernet port specifications
RJ-45 with 8 pins
100BASE-TX/10BASE-T
Pin Number Signal Name
1 RD+/TD+
2 RD-/TD-
3 TD+/RD+
4 (Not Use)
5 (Not Use)
6 TD-/RD-
7 (Not Use)
8 (Not Use)
1000BASE-T
Pin Number Signal Name
1 BI_DA+/BI_DB+
2 BI_DA-/BI_DB-
3 BI_DB+/BI_DA+
4 BI_DC+/BI_DD+
5 BI_DC-/BI_DD-
6 BI_DB-/BI_DA-
7 BI_DD+/BI_DC+
8 BI_DD-/BI_DC-
Signal Function
Receive data (+)/Transmit data(+)
Receive data (-)/Transmit data(-)
Transmit data (+)/Receive data(+)
Not used
Not used
Transmit data (-)/Receive data (+)
Not used
Not used
Signal Function
Transmit and receive data A (+)/Transmit and receive data B (+)
Transmit and receive data A (-)/Transmit and receive data B (-)
Transmit and receive data B (+)/Transmit and receive data A (+)
Transmit and receive data C (+)/Transmit and receive data D (+)
Transmit and receive data C (-)/Transmit and receive data D (-)
Transmit and receive data B (-)/Transmit and receive data A (-)
Transmit and receive data D (+)/Transmit and receive data C (+)
Transmit and receive data D (-)/Transmit and receive data C (-)
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