Site Preparation; Environmental Requirements; Physical Location; Table 3-2: Environmental Requirements - Eci Telecom NPT-1020 Installation And Maintenance Manual

NPT-1020 Installation and Maintenance Manual
3.2

Site Preparation

Perform a preliminary survey of the installation site, taking the following into consideration:
System environmental requirements

Physical location of the NPT-1020 platforms

Location of power sources

Types of interfaces used at the site (optical, electrical, management, alarm monitoring, and so on)

Work and equipment safety requirements


3.2.1 Environmental Requirements

The environmental conditions listed in the following table are applicable to NPT-1020 equipment and must
be ensured at the installation site.

Table 3-2: Environmental requirements

Parameter
Electromagnetic interference
Temperature

3.2.2 Physical Location

W
ARNING: NPT-1020 platforms are intended for installation in restricted-access areas only.
Before you start:
Choose the physical location of the NPT-1020 platforms, taking the following aspects into consideration:
1. Equipment dimensions (see the following table).
2. Required floor loading capability: 100 kg for a typical eight-platform installation.
3. Routing requirements for grounding, power, alarm monitoring, management cables, and optical
fibers. To ensure convenient access to cables and fibers, it is recommended, whenever possible, to
use overhead cable ladders to bring the cables/fibers to the top of each rack.
4. When a network management station, for example, the EMS-APT, is installed on the site, consider the
method of connection to the local network management station and the maximum allowed distance.
ECI Telecom Ltd. Proprietary
Compliance requirements
EN 55022/94, EN 50082-1/92
ETSI ETS 300-19-2-3 Test Spec. T3.1
Before You Start
3-3