Cisco Cisco Packet Data Gateway (PDG) Documentation Roadmaps
ASR 5000 Hardware Platform Overview
▀ Chassis Configurations
▄ Cisco ASR 5000 Series Product Overview
OL-22938-01
Table 3. Chassis and Sub-component Identification Key
Item
Description
1
Chassis: Supports 16 front-loading slots for application cards and 32 rear-loading slots for line cards. To support the
XGLC, a full-height line card, remove the half-height guide from the rear slots.
XGLC, a full-height line card, remove the half-height guide from the rear slots.
The chassis ships with blanking panels over every slot except the following: 1, 8, 17, and 24. These are intentionally left
uncovered for initial installation of application and line cards.
Refer to the ASR 5000 Chassis Descriptions section for additional information.
uncovered for initial installation of application and line cards.
Refer to the ASR 5000 Chassis Descriptions section for additional information.
2
Mounting brackets: Support installation in a standard 19-inch rack or telecommunications cabinet. Standard and mid-
mount options are supported. In addition, each bracket contains an electro-static discharge jack for use when handling
equipment.
mount options are supported. In addition, each bracket contains an electro-static discharge jack for use when handling
equipment.
Refer to the Mounting Options section for additional information.
3
Upper fan tray: Draws air up through the chassis for cooling and ventilation. It then exhausts air through the vents at the
upper-rear of the chassis.
upper-rear of the chassis.
Refer to the Fan Tray Assemblies section for additional information.
4
Upper bezel: Covers the upper fan tray bay.
5
Lower fan tray cover: Secures the lower fan tray assembly in place. The cover also provides an air baffle allowing air to
enter into the chassis.
enter into the chassis.
6
Lower bezel: Covers the lower fan tray bay.
7
Lower fan tray assembly: Draws air through the chassis‘ front and sides for cooling and ventilation. It is equipped with a
particulate air filter to prevent dust and debris from entering the system.
particulate air filter to prevent dust and debris from entering the system.
Refer to the Fan Tray Assemblies section for additional information.
8
Power Filter Units (PFUs): Each of the system‘s two PFUs provides -48 VDC power to the chassis and its associated
cards. Each load-sharing PFU operates independently of the other to ensure maximum power feed redundancy.
cards. Each load-sharing PFU operates independently of the other to ensure maximum power feed redundancy.
Refer to the Power Filter Units section for more information.