Huawei CloudEngine 7800 Series Hardware Description page 87

CloudEngine 7800&6800&5800 Series Switches
Hardware Description
network speed is 1 Gbit/s or 10 Gbit/s.
Ethernet optical port.
Table 2-11 Attributes of a 10GE SFP+ Ethernet optical port
Attribute
Connector
Optical port
Standards
compliance
Working mode
40GE QSFP+ Ethernet Optical Port
A 40GE QSFP+ Ethernet optical port receives and sends services at a speed of 40 Gbit/s. If a
40GE port is split into four 10GE ports, it must use 1-in-4-out QSFP+ optical modules and fibers
or 1-in-4-out QSFP+ cables.
optical port.
Table 2-12 Attributes of a 40GE QSFP+ Ethernet optical port
Attribute
Connector
Optical port
Standards
compliance
Working mode
Issue 16 (2015-08-26)
Description
LC
Determined by modules or cables in use
IEEE802.3ae
Supported rate: 1000 Mbit/s, 10 Gbit/s auto-sensing
Full-duplex
NOTE
10GE SFP+ Ethernet optical ports of the CE6850U-48S6Q-HI and CE6850U-24S2Q-HI can use 2GE/
4GE/8GE FC optical modules.
A 5 m SFP+ high-speed cable cannot be used to connect 10GE optical ports between the CE5850EI (running
a version prior to V100R005C10) and CE5855EI switches. To connect the 10GE optical ports of the two
switches, use any of the following methods:
l Use a 1 m, 3 m, 7 m, or 10 m SFP+ high-speed cable.
l Use an active optical cable (AOC) or optical modules and optical fibers.
l Upgrade the system software of the CE5850EI switch to V100R005C10 or a later version.
Description
LC/MPO
Determined by modules or cables in use
IEEE802.3ba
Full-duplex
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Table 2-11 describes the attributes of a 10GE SFP+
Table 2-12 describes the attributes of a 40GE QSFP+ Ethernet
2 Chassis
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