Huawei CE6810-32T16S4Q-LI, Hardware Description

Page: 188 / 215

Table 5-9 Pin assignments of MPO-4*DLC and MPO-8*FC fibers
X1 Pin X2 Pin
1 1B
2 2B
3 3B
4 4B
9 4A
10 3A
11 2A
12 1A
Connection
Table 5-10 describes usage scenarios of optical fibers and fiber connections in these scenarios.
NOTE
Table 5-10 only describes connections of two ends of each fiber. In most cases, two devices are not directly
connected by one fiber, and there are optical distribution frames (ODFs) between them.
Table 5-10 Fiber usage scenarios and connections
Fiber Connection
LC-LC fiber l Scenario 1: used for connection between two
CE7800&6800&5800 series switches for stacking or service
aggregation.
l Scenario 2: used for connection between 10GE or 40GE ports of
CE7800&6800&5800 series switches and CE12800.
Each end connects to a 10GE port using an SFP+ optical module.
Each end connects to a 40GE port using an QSFP+ optical module.
MPO-MPO fiber l Scenario 1: used for connection between two
CE7800&6800&5800 series switches for stacking or service
aggregation.
l
Scenario 2: used for connection between 40GE ports of
CE7800&6800&5800 series switches and CE12800.
Each end connects to a 40GE port using a QSFP+ optical module.
CloudEngine 7800&6800&5800 Series Switches
Hardware Description
5 Cables
Issue 16 (2015-08-26) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
178