HP 2920 User Manual

1-17
Introducing the HP 2920 Switches
HP 2920 Stacking Module
HP 2920 Stacking Module
The HP 2920 2-port Stacking Module (J9733A) is a component you can add to
an HP 2920 Switch to provide high-speed stacking connections to other HP
2920 switches. See “Stacking Information and Topologies” on page 2-25, and
the HP 2920 Advanced Traffic Management Guide for more information
about stacking configuration and operation.
Figure 1-9. Front of HP 2920 2-Port Stacking Module
Stacking Module Features
The HP 2920 2-Port Stacking Module J9733A has the following features:
■ Two stacking connectors for connecting the HP 2920 switch to other HP
2920s in a stacked topology (chain or ring). Any of these available HP 2920
stacking cables can be used for these connections:
• 0.5m Stacking Cable (J9734A)
• 1.0m Stacking Cable (J9735A)
• 3.0m Stacking Cable (J9736A)
■ LEDs, described in Table 1-6.
Stacking Module LEDs
The following LEDs are located on the HP 2920 Stacking Module bulkhead.
These LEDs are only viewable in the rear of the switch on the module itself.
Module Status
LED
Extractor Handle
Retaining screw
Link LEDs
(one per port)
Stacking Connectors

HP 2920 Specifications

General

Brand	HP
Model	2920
Category	Switch
Language	English