User`s manual

5-9
Chapter 5: Rack Installation
Telco (Two Post) Racks
Telco racks utilize two posts instead of four. Because of this, telco racks require a
different installation process.
Figure 5-4: Installing the Server into a Telco Rack
Outer Rails
Chassis Mounts
Rail Brackets
To install the chassis into a Telco rack:
This chassis requires both the inner and outer rails for Telco rack installation. You
must reverse the brackets to accommodate two posts instead of four:
1. Install the inner rails to the chassis as described in this chapter.
2. Attach the short and long brackets to the outer rails, as illustrated. For the short
brackets, use one M4 screw placed in the oval screw mount. For the long
brackets, use the two M4 screws placed in the two middle oval screw mounts.
Tighten the screws loosely.
3. (Optional) Attach the chassis mounts if you will want to lock the chassis into place
once the chassis is installed.
4. Repeat steps 2 and 3 for the second outer rail.