4.2.3.4 Power Supply Unit
The ZXR10 ZSR V2 supports 100V-240V AC power supply unit and -38V--72V DC
power supply unit. The ZXR10 1800-2S adopts single power supply mode. The ZXR10
2800-4/ZXR10 3800-8/ZXR10 1800-2E/2E(G)/ZXR10 2800-3E/3E(G) supports dula
power supply units which are in 1+1 rendundancy mode. They support hybrid insertion of
AC and DC power supply units, power supply pluggable.
ZXR10 2800-4 and 3800-8 AC and DC power supply module rated output power is 250W,
size (length x width x deep): 40 mm x 80 mm x 175 mm.
4.2.3.5 FAN Module Unit
ZXR10 ZSR V2 has a vertical fan which draws air to cool the equipment. It can
automatically adjust the speed according to equipment operation, monitor fan status and
report fault alarm. Cooling air enters at one side of the router, passes boards and power
modules and then exits at the other side.
ZXR10 1800-2S/2S(G)/2S(W) fan module includes three fan units, for each fan unit size
(length x width x deep): 40mmx40mmx10mm. ZXR10 2800-4 fan module includes two
fan units, for each fan unit size (length x width x deep): 60 mmx60mmx25mm. ZXR10
3800-8 fan module includes four fan units, for each fan unit size (length x width x deep):
60 mmx60mmx25mm. ZXR10 1800-2E/2E(G)/2800-3E/3E(G) fan module includes
seven fan units, for each fan unit size (length x width x deep): 40mmx40mmx10mm.
4.3 Software Architecture
The software system of the ZXR10 ZSR V2 is made on the basis of the ZXROSng
software platform which has self-owned intellectual property. It satisfifies different
network demands in high-performance and complicated commercial service environment.
This software has the most integrated network features defined by the international
standards. The entire software architecture is as shown in the following figure: