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Using the Passport 8100 Modules
LEDs
Each port on the Passport 8148TX module has two LEDs that indicate data speed
and activity for the port
indicate system operating conditions. For details of LED operation, refer to
Appendix B,
1
Figure 1-6.
Passport 8108GBIC 8-Port I/O Module
The Passport 8108GBIC I/O module
installing any of four types of gigabit interface converters (GBICs). These fiber
ports allow you to make riser connection, server attachments, or interswitch links.
The following four types of GBICs are available:
•
1000BASE-SX
•
1000BASE-LX
•
1000BASE-XD
•
1000BASE-ZX
Note: Only Nortel Networks-qualified GBICs are supported for use in the
Passport 8108GBIC module. For specific model numbers, refer to the Nortel
Networks price list.
1-12
(Figure
"LEDs."
2
3
9120EA
LEDs on the Passport 8148TX Module
1-6). In addition, the module has three LEDs to
1 = Module LEDs
2 = Port Speed LEDs
3 = Port Link/Activity LEDs
(Figure
1-7) provides eight bays for
204515-C
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