NPT-1020 Installation and Maintenance Manual
Before You Start
ECI Telecom Ltd. Proprietary
3-4
Table
3-3: Equipment dimensions
Equipment type
Height (mm)
Width (mm)
Depth (mm)
Max. weight (kg)
NPT-1020
44
440
243
5
EXT-2U
88.9
443.4
243
4.5
RAP-BG
88
440
150
4
RAP-4B
88
447
155
2.4
FST
44.5
440
240
5
ODF
44.5
440
240
8
xDDF-21
44.5
440
150
1.5
ICP_MCP30
44
440
140
1.5
3.2.3
Power Sources
NPT-1020 platforms can be powered by DC sources complying with the applicable sections of ETSI 300
132-2 and the SELV or TNV requirements of EN 60950. The nominal supply voltage is -48 VDC (positive-lead
grounded). However, the allowed supply voltage range is -40.5 VDC to -60 VDC. Two separate DC power
sources must be available for redundancy. In the DC power supply, the maximum power consumption of
the NPT-1020 is 55 W.
For AC power supply, configure an external AC/DC converter.
N
OTE
: If the planned power consumption of the equipment installed in the platform is 80% or
more of the maximum listed value, it is recommended to consult ECI Customer Support.
3.3
Tools and Test Equipment
No special-purpose tools beyond a standard technician’s toolbox are required for the installation of
NPT-1020 platforms.
Traffic cables can be prepared on site, so make sure suitable tool kits are available. They include tools for
the assembly of coaxial cables as listed in the following table, and tools for the preparation of optical patch
cords.
Table
3-4: Recommended coaxial cable assembly tools
No.
Name
Description
1
Stripper
DIN 1.0/2.3
2
Center contact crimp tool (blue)
DIN 1.0/2.3
3
Crimp tool, outer
DIN 1.0/2.3
4
Cable stripper
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