GFGUA

The GFGUA is the GSM Fast ethernet and Gigabit ethernet Unit for the A interface. It can be installed in slots 18-27 in the GMPS/GEPS. If the BSC need not process packet services, the GFGUA can be installed in slots 14-15. The GFGUA can work in active/standby mode and work independently.

• Functions of the GFGUA
  The GFGUA enables the FE/GE transmission on the A interface.
• GFGUA/GFGUB/GFGUG(FG2a) Panel
  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 appearance and the same LEDs and ports.
• LEDs on the GFGUA/GFGUB/GFGUG(FG2a) Panel
  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 types of LEDs on the panels: RUN, ALM, ACT, LINK (for Ethernet port), and ACT (for Ethernet port).
• Ports on the GFGUA/GFGUB/GFGUG(FG2a) Panel
  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.