Symbol Description
Calls attention to important information, best
practices and tips.
NOTE is used to address information not related to
personal injury, equipment damage, and environment
deterioration.
Change History
Issue
Date Description
09 2019-08-02 This issue is the ninth official release.
08 2019-05-22 Updated the description about how to use
the MX517 ports.
07 2018-09-20 This issue is the seventh official release.
06 2018-04-25 Added the descriptions about how to query
the MX517 and MX527 cards and how to
use the MX517 card ports.
05 2018-03-30 This issue is the fifth official release.
04 2017-09-14 The issue is the fourth official release.
03 2017-09-04 The issue is the third official release.
02 2017-07-27 This issue is the second official release, and
includes the following changes:
The maximum power consumption is
changed to 142 W in 2.9 Technical
Specifications
01 2017-05-05 This issue is the first official release.
CX320 Switch Module
User Guide
About This Document
Issue 09 (2019-08-02) Copyright © Huawei Technologies Co., Ltd. iii