Table A-1. Copper Gigabit Ethernet Port Pinouts; Table A-2. Switch Port Pinouts - ADTRAN NetVanta 3148 Series Hardware Installation Manual

Appendix A
APPENDIX A. CONNECTOR PIN DEFINITIONS
The following tables provide the pin assignments for the NetVanta 3148/4148 Series base units.
The Gigabit Ethernet port pintouts apply to all four Copper Gigabit Ethernet ports;
only one example is displayed in the table. The switch port pinouts apply for all
eight switch ports; only one example is displayed in the table.
Base Unit Pinouts

Table A-1. Copper Gigabit Ethernet Port Pinouts

Pin
1 RJ_GBE1_MDIA_+
2 RJ_GBE1_MDIA_-
3 RJ_GBE1_MDIB_+
4 RJ_GBE1_MDIC_+
5 RJ_GBE1_MDIC_-
6 RJ_GBE1_MDIB_-
7 RJ_GBE1_MDID_+
8 RJ_GBE1_MDID_+

Table A-2. Switch Port Pinouts

Pin
A1 RJ_SWP2_MDIA_+
A2 RJ_SWP2_MDIA_-
A3 RJ_SWP2_MDIB_+
A4 RJ_SWP2_MDIB_+
A5 RJ_SWP2_MDIB_-
A6 RJ_SWP2_MDIB_-
A7 RJ_SWP2_MDID_+
A8 RJ_SWP2_MDID_-
1
2
3
4
22
Signal Description
GBE port 1 Media Dependent Interface A (+)
GBE port 1 Media Dependent Interface A (-)
GBE port 1 Media Dependent Interface B (+)
GBE port 1 Media Dependent Interface C (+)
GBE port 1 Media Dependent Interface C (-)
GBE port 1 Media Dependent Interface B (-)
GBE port 1 Media Dependent Interface D (+)
GBE port 1 Media Dependent Interface D (-)
Signal
Switch port 2 Media Dependent Interface A (+)
Switch port 2 Media Dependent Interface A (-)
Switch port 2 Media Dependent Interface B (+)
Switch port 2 Media Dependent Interface B (-)
Switch port 2 Media Dependent Interface C (+)
Switch port 2 Media Dependent Interface C (-)
Switch port 2 Media Dependent Interface D (+)
Switch port 2 Media Dependent Interface D (-)
GND Shield mounting pin (connected to ground (GND))
GND Shield mounting pin (connected to GND)
GND Shield mounting pin (connected to GND)
GND Shield mounting pin (connected to GND)
Copyright © 2020 ADTRAN, Inc.
NetVanta 3148/4148 Series Hardware Installation Guide
Description
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