Specifications
Table 3-15 lists the specifications of the NPU.
Table 3-15 Specifications of the NPU
Item Specification
Silkscreen of the board
name
NPU-50
Typical power
consumption
165 W
Heat dissipation 535.3 BTU/hour
Weight 2.6 kg (5.73 lb)
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in.)
Earliest Software Version V800R005C01
3.4.3 Introduction to the NPU-50-E
NOTE
NPU-50-E can be installed in an outdoor cabinet.
The NPU-50-E has a 50-Gbit/s forwarding capability in each direction, and all subcards switch
data through the NPU-50-E.
You can install two NPUs on the chassis of the CX600-X2-M16. The two NPUs can work in 1
+1 or 1:1 mode. In 1+1 mode, the NPU-50-E is connected to the eight PICs. In 1:1 mode, the
NPU-120-E is connected to the sixteen PICs.
The NPU-50-E consists of the following planes:
l Control and management plane
Through the management channels between MPUs and NPUs, the MPUs can manage
NPUs and associated subcards, and transmit routing protocol data.
l Data forwarding plane
The NPUs are responsible for service processing in the entire system, and are connected
to all subcards through data channels.
Table 3-16 NPU parameters
Item Description Remarks
Forwarding capability 50 Gbit/s (bidirectional) -
HUAWEI CX600-X1-M/CX600-X2-M Series Metro
Services Platform
Hardware Description
3 CX600-X2-M16 Hardware Description
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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