The physical boards of the GFGUA, GFGUB, and GFGUG are the same. After being loaded with different software, the physical boards perform different functions. These boards have the same ports. Of the ten ports, six ports are labeled FE, two FE/GE, one 2M0, and one 2M1.
Table 1 describes the ports on the GFGUA/GFGUB/GFGUG panel.
Port |
Function |
Port |
|---|---|---|
FE |
The 10/100 Ethernet ports are used to transmit 10/100 Mbit/s signals. |
RJ45 |
FE/GE |
The 10/100/1000 Ethernet ports are used to transmit 10/100/1000 Mbit/s signals. |
RJ45 |
2M0 |
Reserved |
- |
2M1 |
Reserved |
- |
NOTE: The GFGUA/GFGUB/GFGUG panel provides eight Ethernet ports in two groups. The four Ethernet ports in each group are physically numbered 0 to 3. Logically, the eight Ethernet ports are numbered 0 to 7.
The eight Ethernet ports on the GFGUA/GFGUB/GFGUG panel can logically provide eight FE ports or two GE ports for IP transmission. The two ports labeled FE/GE can provide either GE transmission or FE transmission. Note that the eight FE ports and the two GE ports of the same interface board cannot be used simultaneously.