Nortel Networks Media Dependent Adapter manual BASE-SX MDA Front Panels

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There are two 1000BASE-SX (shortwave gigabit) MDA models (Figure 4):

450-1SR MDA	1	2
450-1SR MDA
(1-port redundant)

1000BASE-SX1000BASE-SX

TX

RX

TX

RX

Link

Phy Select

Activity

450-1SR MDA

	4	3
450-1SX MDA	1	2
450-1SX MDA

(single port)

1000BASE-SX

TX RX

Link

Phy

Activity

450-1SX MDA

43

BS45044A

Figure 4. 1000BASE-SX MDA Front Panels

14

Image 16

Contents Installing Media Dependent Adapters MDAs By Nortel Networks, Inc Introduction MDA ModelsPage 10/100BASE-TX MDAs 100BASE-TX ModelsPage 100BASE-TX MDA Item Label Description100BASE-FX MDAs 10/100BASE-TX MDAPage Page BASE-FX MDA Models 1 Describes the 100BASE-FX MDA components and LEDs BASE-FX MDA Description Label 1000BASE-SX MDAs Page BASE-SX MDA Front Panels BASE-SX MDA Description Label To this port 1000BASE-LX MDAs Page There are two 1000BASE-LX longwave gigabit MDA models Page BASE-LX MDA Description Label PHYInstalling an MDA Press the MDA firmly into the Uplink Module slot Cycle the switch power Replacing an MDA with a Different Model1000BASE-LX Multimode Applications