Tabletop or Shelf Installation
4.3TABLETOP OR SHELF INSTALLATION
This section provides guidelines for installation on a tabletop or shelf.
Tabletop and shelf installations must be within reach of the network cabling and meet the requirements listed below:
•In a shelf installation, the shelf must be able to support 30 pounds of static weight for each device in the stack.
•Maintain a temperature of between 5°C (41°F) and 40°C (104°F) at the installation site with fluctuations of less than 10°C per hour.
The SEHI must be located within seven feet of its power source and with an unrestricted free surface area as shown in Figure
In order to allow for proper cooling, there must be a
!clearance on either side and the back of the unit.
C AUT IO N
6 IN.
21 IN.
HubSTACK
SEHI100TX-22
| RCV |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| LNK |
|
|
|
|
|
| A |
|
|
|
|
|
|
|
|
|
|
| 22 21 20 19 18 17 16 15 14 13 12 | 22X | 21X | 20X | 19X | 18X | 17X | 16X | 15X | 14X | 13X | 12X | ||||||
PWR |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CPU | RCV |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CLN | LNK |
|
|
|
|
|
| E |
|
|
|
|
|
|
|
|
|
|
| 11 10 9 8 7 | 6 | 5 | 4 | 3 | 2 | 1 | 1 |
|
|
|
|
| 5X | 4X | 3X | 2X | 1X |
|
|
|
|
|
|
|
| 11X | 10X | 9X | 8X | 7X | 6X | |||||
EPIM 1
7 FT.
1511_03
Figure 4-2 Tabletop or Shelf Installation
Proceed to Section 4.5, Powering Up and Stacking the SEHI.
SEHI100TX User’s Guide |