Unit Select Switch; Cascade A In Connector; Figure 13 Connecting Cascade Cables - Nortel business policy switch 2000 User Manual

Unit Select switch

The Unit Select switch (up = Base) determines the base unit for the stack
configuration (see "Base
Business Policy Switch 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).

Cascade A In connector

Provides an attachment point for accepting a cascade cable connection from an
adjacent unit in the stack. A return cable from this unit's Cascade A Out connector
to the adjacent unit's Cascade A In connector completes the stack connection (see
the example shown in

Figure 13 Connecting cascade cables

Unit 1
Unit 2
1 Base unit
2 303978-A cascade cable
3 303978-A cascade cable (used for return)
unit"). The Unit Select switch status is displayed on the
Figure 13).
Cascade A Out Cascade A In
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Using the Business Policy Switch 2000 Version 2.0
Chapter 2 Network configuration 101
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