Nortel Networks Installing Media Dependent Adapters manual 1LR and 450-1LX MDA Front Panels

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450-1LR MDA				1	2
450-1LR MDA
(1-port redundant)
1000BASE-LX		1000BASE-LX
				Link
				Phy Select
				Activity
TX	RX	TX	RX	450-1LR MDA
				450-1LR MDA

	4	3
450-1LX MDA	1	2
450-1LX MDA
(single port)

1000BASE-LX
		Link
		Phy
		Activity
TX	RX	450-1LX MDA
		450-1LX MDA

43

BS45045A

Figure 8. 450-1LR and 450-1LX MDA Front Panels

Table 10 describes the 450-1LR MDA and the 450-1LX MDA front-panel components.

25

Image 27

Contents Installing Media Dependent Adapters MDAs Copyright 2001 Nortel Networks MDA Models IntroductionSupported Products/Minimum SW Versions Lists the supported Nortel Networks products10BASE-T/100BASE-TX MDAs Shows the 400-4TX MDA and the 8100-4TX MDA Item Label Description 4TX / 8100-4TX MDAShows the BPS2000-4TX MDA Describes the BPS2000-4TX MDA front-panel components 100BASE-FX MDAs Page Shows the 400-2FX MDA and the 8100-2FX MDAs Dual-Port 100BASE-FX Models2FX and 8100-2FX MDAs 2FX MDA / 8100-2FX MDA Description BPS2000-2FX MDA Description BPS2000-2FX MDAQuad-Port 100BASE-FX Models Shows the 400-4FX MDA and the 8100-4FX MDA 4FX MDA / 8100-4FX MDA Description BPS2000-4FX MDA Description BPS2000-4FX MDAActivity Port activity LEDs green 1000BASE-X MDAs Page Shows the 450-1SR MDA and the 450-1SX MDA Shortwave Gigabit Models1SR and 450-1SX MDA Front Panels 1SR / 450-1SX MDA Description See 1000BASE-LX Multimode Applications on Longwave Gigabit Models1LR and 450-1LX MDA Front Panels PHY 1LR and 450-1LX MDA DescriptionATM MDAs Page Shows the 450-2M3 MDA and 450-2S3 MDA 2M3 and 450-2S3 MDA Description Gbic MDA Page 1GBIC MDA Front Panel 1GBIC MDA Description Describes the 450-1GBIC MDA front-panel componentsInstalling an MDA Press the MDA firmly into the Uplink/Expansion Module slot Attach devices to the MDA ports Replacing an MDAAvailable Gbic Models Installing GBICsGbic Case Styles InstallationTo install a Gbic Cabling Specifications for GBICs Removing an Installed Gbic1000BASE-LX Multimode Applications