Nortel Networks 10BASE-T manual BayStack 400-ST1 Cascade Module, Cascade a Out Connector

Introduction to the BayStack 410-24T Switch

BayStack 400-ST1 Cascade Module

The front-panel components of the BayStack 400-ST1 Cascade Module are shown in Figure 1-11. Component descriptions follow the figure.

1

	Unit Select
Cascade A Out	Base	Cascade A In
		4
2	3

1 = Blank connectors (unused)

2 = Cascade A Out connector

3 = Unit Select switch

4 = Cascade A In connector

BS0031B

Figure 1-11. BayStack 400-ST1 Front-Panel Components

Cascade A Out Connector

Provides an attachment point for connecting this unit to another unit via the cascade cable. A return cable from another unit’s Cascade A Out connector to this unit’s Cascade A In connector completes the stack connection (see the example shown in Figure 1-12).

Unit Select Switch

The Unit Select switch (up = Base) determines the base unit for the stack configuration (see “Base Unit” on page 1-31). The Unit Select switch status is displayed on the BayStack 450 LED display panel. When the Unit Select switch is in the Base (up) position, all other Unit Select switches in the stack configuration must be set to Off (down).

309985-C Rev 00 1-29