POC2502 Series User Manual
348
APPENDIX A
A.1 Switch's RJ45 Pin Assignments
1000Mbps, 1000Base T
Contact
MDI
MDI-X
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-
Implicit implementation of the crossover function within a twisted-pair cable, or at a wiring panel, while not expressly forbidden,
is beyond the scope of this standard.
A.2 10/100Mbps, 10/100BASE-TX
When connecting your 10/100Mbps Ethernet Switch to another switch, a bridge or a hub, a straight or crossover cable is
necessary. Each port of the Switch supports auto-MDI/MDI-X detection. That means you can directly connect the Switch to any
Ethernet devices without making a crossover cable. The following table and diagram show the standard RJ45 receptacle/
connector and their pin assignments:
RJ45 Connector pin assignment
Contact
MDI
Media Dependent Interface
MDI-X
Media Dependent
Interface-Cross
1
Tx + (transmit)
Rx + (receive)
2
Tx - (transmit)
Rx - (receive)
3
Rx + (receive)
Tx + (transmit)
4, 5
Not used
6
Rx - (receive)
Tx - (transmit)
7, 8
Not used
The standard cable, RJ45 pin assignment
Summary of Contents for POC2502 Series
Page 1: ...1 POC2502 Series User Manual P N 1073045 REV B ISS 18MAY22...
Page 4: ...POC2502 Series User Manual 1...
Page 142: ...POC2502 Series User Manual 139 VLAN ID 3 Port 4 5 Untagged Port 6 7 Tagged Port 1 3 Excluded...
Page 283: ...POC2502 Series User Manual 280 Figure 4 10 7 IP based ACE Page Screenshot...
Page 347: ...POC2502 Series User Manual 344 No packet loss will occur...