Installation & Maintenance Manual 5. OSN Platform
Version 6.8 29 Microsoft Lync Server
5.1.2 OSN3B/OSN4 Gigabit Ethernet Cable Connector Pinouts
The RJ-45 connector pinouts for the Gigabit Ethernet interface are listed in the table below:
Table 5-2: RJ-45 Connector Pinouts for Gigabit Ethernet Interface
Pin 100Base-Tx 1000Base-T
I/O Signal Signal Function
1
O Tx+ I/O BI_DA+
2
0 Tx- I/O BI_DA-
3
I Rx+ I/O BI_DB+
4
I/O BI_DC+
5
I/O BI_DC-
6 I
Rx- I/O BI_DB-
7
I/O BI_DD+
8
I/O BI_DD-
5.1.3 LEDs Description
The OSN3B and OSN4 module LEDs are shown in the figure below and described in the
subsequent table.
Figure 5-2: OSN3B and OSN4 Module LEDs
Table 5-3: OSN3B and OSN4 Module LEDs Description
Item Color State Description
1 Green
Flashing Firmware (BIOS) application active, payload (x86) in sleep.
Solid Firmware (BIOS) application active, payload (x86) active.
2 Red
On Out-of-service indicator due to hardware failure.
-
Off Normal operation.
3 Green
Solid Valid Ethernet link (cable connection) established.
Flashing Activity in the link.
-
Off The LED goes temporarily off if network packets are sent
or received. When this LED remains off, a valid link has not
been established due to a missing or a faulty cable
connection.