User's Manual

Table Of Contents
DIB-500 R4.1 Setup and commissioning
Installing equipment racks
92 Installation, Operation and Service Manual 90DIB500R41IM_FCC02 99.1
5.3 Installing equipment racks
Depending on the variant, the DIB-500 R4.1 consists of several equipment racks upon
delivery. Upon delivery, equipment racks have already been wired ex works.
The equipment racks may be freestanding or they may be placed against the wall with
the rear or with either side. If multiple equipment racks of the same type are used in the
operation room, these may also be positioned next to each other. It is not possible to
stack equipment racks.
The following requirements must be met for being able to operate the network element
as intended:
| Free space of at least 700 mm for service purposes:
on the front of the equipment rack
on the top of the equipment rack
| Maximum distance between the equipment racks (from five carriers) of 50 mm.
| The space above the equipment rack (no superstructures) depends on the bending
radius of the antenna cable used.
Required cable lengths
The cable sets for the Ethernet and E wiring refer to the standard variants. The cable
sets are designed for a max. spacing of 50 mm between the equipment racks. Longer
cables may be required for the respective application.
Figure 5.1 shows the space required when setting up the DIB-500 R4.1.
Figure 5.1 Space required for setting up the DIB-500 R4.1
Setting up the equipment rack
Preparation:
The site must be prepared in compliance with the document "Site Requirements".
The location intended for operation must have a solid and plane underground.