Specifications

3.8 Concentrators
Network Modules 3–71
3.8.3 DECconcentrator 900FH
The DECconcentrator 900FH has fourteen FDDI ports on the front panel. Twelve
ports are fixed Multimode fiber (SC connector). Two ports are Physical Media
dependent (modPMDs). The following modPMDs are available:
• Multimode fiber (ANSI MIC and SC connector)
• Single mode fiber (ST and SC connector)
• Unshielded twisted-pair (UTP)
NOTE
Refer to Appendix A, for details on FDDI configuration options for the mod-
ule.
Figure 3–23 shows the DECconcentrator 900FH network module.
Figure 3–23 DECconcentrator 900FH