MediaPack Analog Gateways  19  MP-1288 
Hardware Installation Manual   3. Physical Description 
3.3  Rear Panel Description 
The device's rear panel is shown in the figure below and described in the subsequent table. 
Figure  3-4: Rear Panel Description 
 
 
 
Note: The figure above is used only as an example. The number of installed FXS blades 
and Power Supply modules depends on your ordered hardware configuration. 
 
Table  3-7: Rear Panel Description 
Item #  Label  Description 
1 
CPU 
CPU module providing the central processing unit and various 
network port interfaces. For more information, see Section  3.3.1 
on page 20. 
2  PS1 / PS2  Power Supply modules. For more information, see Section  3.3.3 
on page 23. 
3  Blades: 
S1 / S2 / S3 / S4 
FXS Ports: 
FXS 1-24 / FXS 25-48 / 
FXS 49-72 
FXS blades providing FXS port interfaces. For more information, 
see Section  3.3.2 on page 21. 
4 
 
Protective grounding for connecting a grounding lug for chassis 
ground connection for ESD-preventive equipment or a grounding 
wire.