Nortel Networks 450 manual Appendix C Media Dependent Adapters, Interface type Model Refer to

Appendix C

Media Dependent Adapters

This appendix describes the optional media dependent adapters (MDAs) that are available from Nortel Networks. The MDAs can support high-speed connections to servers, shared Fast Ethernet hubs, or backbone devices.

Note: The MDAs are not hot-swappable. Power down the switch before installing or removing an MDA.

The following MDA models are available:

Interface type	Model	Refer to:
10BASE-T/100BASE-TX (UTP)	400-4TX MDA	page C-2
100BASE-FX (Multimode fiber)	400-2FX MDA	page C-3
	400-4FX MDA
1000BASE-SX	450-1SR MDA	page C-6
(Shortwave gigabit fiber)	450-1SX MDA
1000BASE-LX	450-1LR MDA	page C-9
(Longwave gigabit fiber)	450-1LX MDA

Nortel Networks is constantly adding new models and features to existing product lines; For a full range of MDAs that are available from Nortel Networks, see your Nortel Networks sales representative.

302401-D Rev 00 C-1