Support for 8260 ATM Media Modules
Intelligent Cooling Subsystem
Power Management
Multiple Front Panel and Backplane Interface Options
Certain 8260 ATM media modules can be installed in slots 1, 3, 5, and 7 of the
8265. Refer to page 71 for a list of supported modules.
The 8265's cooling subsystem protects the switch, installed modules, and
configuration information, from damage or loss that could result from a
heat-related failure of the switch or a module.
Figure 2 shows the rear view of the 8265.
Figure 2. Rear View of the IBM 8265
The Control Point and Switch (CPSW) module works with the Controller module to
protect network integrity using power management. The CPSW module manages
power usage in the switch, allowing you to prioritize how modules power off (when
there is insufficient power available), and preventing newly-installed modules from
receiving power when there is no power available.
There is, in addition, a function that allows you to implement fault tolerant power.
This allows the switch to reserve some of its power capacity to protect against a
power supply failure.
Interface options on both the front panel and the backplane of the 8265 allow you
to connect a greater number of external segments than you could connect using
conventional internetworking hardware.
Fan
Units
Ventilation
Grille
Chapter 1. Introduction
3