1. -Proprietary and Confidential-
2U ATCA Shelf October 2007
-Proprietary and Confidential-

2.  -Proprietary and Confidential-
General description
2U ATCA Shelf
2 slot
Mounting systems
19'' Cabinet
23'' Cabinet
ETSI Cabinet (600 mm width)
Operating temperature from (-5°C) – (+55°C)
Altitude meter above sea level (NEBS requirement)
 Proprietary and Confidential-

3.  -Proprietary and Confidential-
2U ATCA Shelf
Front View
 Proprietary and Confidential-

4.  -Proprietary and Confidential-
2U ATCA Shelf
Rear View
 Proprietary and Confidential-

5.  -Proprietary and Confidential-
Mechanical
Chassis Material
Material: Steel , zinc plated, Painted.
90% of the parts are assembled by riveting – reduce assembly costs & complexity
 Proprietary and Confidential-

6.  -Proprietary and Confidential-
General description
Front view
Shelf ID EEPROM x2
Shelf manager x2
Rear view
 Proprietary and Confidential-

7.  -Proprietary and Confidential-
Mechanical
Height: 89 mm (2U)
382 mm
450 mm
 Proprietary and Confidential-

8.  -Proprietary and Confidential-
Mechanical
Front View
Top View
Air Filter
Shelf managers
Rear View
Fan trays
PEMs
 Proprietary and Confidential-

9.  -Proprietary and Confidential-
Mechanical
Mechanical
Components:
Chassis
Air filter
2 Shelf managers
2 PEM
Cable management
Fan tray
Backplane
 Proprietary and Confidential-

10. Air Filter Meet NEBS requirements
Filters all the air which is flowing into the shelf, both front and RTM areas.
Easy maintenance
Captive screw, locking filter to chassis
Easy to open and replace the air filter material
 Proprietary and Confidential-

11. Air Filter  -Proprietary and Confidential-
Air filter presence is detected using a switch on the fan card
 Proprietary and Confidential-

12.  -Proprietary and Confidential-
Shelf Manager
Front LEDs
Ethernet
Serial
Alarm
Reset switch
Alarm Clear
 Proprietary and Confidential-

13.  -Proprietary and Confidential-
Shelf Manager
 Proprietary and Confidential-

14. The Shelf manager Board
Main functionality:
Compliant with PICMG 3.0
Fan tray control
Temperature monitoring
Discrete alarm outputs
LED Alarms display
Pigeon point ShMM500 module
Front and rear Ethernet connection.
Application blades control and power-up
Hot swappable and redundant
Remote access via Web interface, SNMP, RMCP and CLI
 Proprietary and Confidential-

15.  -Proprietary and Confidential-
PEM
Ejector
Terminal Block
Protective cover
 Proprietary and Confidential-

16.  -Proprietary and Confidential-
PEM
Main features:
Field replaceable unit
Alignment pin for smooth insertion and extraction
Common mode choke to meet EMC requirements
Insertion/extraction lever for easy replacement
Protective cover to prevent electrocution and accidental power short.
 Proprietary and Confidential-

17.  -Proprietary and Confidential-
Cable management
Cable management - optional
Left
Right
 Proprietary and Confidential-

18.  -Proprietary and Confidential-
Fan Tray
Front insertion
Comfortable and rigid extraction handle
Push concept for superior cooling
80x80x25 fan (x4)
Locking screw
Front View
 Proprietary and Confidential-

19.  -Proprietary and Confidential-
Backplane
FRONT VIEW
Zone 2
Zone 1
Left Shelf manager
Right Shelf manager
 Proprietary and Confidential-

20. Backplane E²prom and fan tray connection Left PEM Right PEM Rear VIEW
 Proprietary and Confidential-
Right PEM

21.  -Proprietary and Confidential-
Backplane
Main features:
Two AdvancedTCA slots
Fabric interface with full mesh interconnect
Dual-star Ethernet signalling environment on the Base interface
Bussed IPMI
Two Hub/Node slots
Update channel between slots 1&2
Full compliance with AdvancedTCA™ electrical and mechanical specifications
 Proprietary and Confidential-

22. E²prom’s Redundant and hot-swappable. Easy access and removal.
Pluggable E²prom cards
disintegrable E²prom cards
E²prom Cards
Rear view
 Proprietary and Confidential-
Zoom view

23.  -Proprietary and Confidential-
RFI
EMC sealed chassis
The RED lines represent EMC sealed areas. Sealing is being achieved by the
use of EMI gaskets, springs and proper EMC design practices.
 Proprietary and Confidential-

24. Thank you