902FX/FXE & 904FX /FXE HALF DUPLEX SETUP
All 900 series fiber modules are factory configured for full duplex operation. The setting is controlled by jumper JP1 on the backplane.
Note: Most 100Mbit fiber systems will be compatible with this Full Duplex setting. If Half Duplex operation is desired, then follow these steps using proper wrist strap grounding techniques:
1.Remove the power & power plugs from the unit.
2.Loosen all thumbscrews & remove all modules.
3.Remove the six screws holding the backplane
4.Remove the backplane.
5.Move the jumper JP1 from position
6.
JP1
902/904 Note:
Rev. C & D boards are hard wired for Port1 = HDPLX,
Rev. B & E boards are hard wired for Port1 = FDPLX.
4/26/2007 | 8 |