Huawei AR1200-S Series Hardware Description page 4

Huawei AR1200-S&2200-S Series Enterprise Routers
Hardware Description
Change History
Changes between document issues are cumulative. Therefore, the latest document issue contains
all the changes in previous issues.
Changes in Issue 02 (2012-03-30)
Based on issue 01 (2011-12-30), this issue has the following updates:
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Changes in Issue 01 (2011-12-30)
Initial commercial release.
Issue 03 (2012-04-20)
The AR2220-S model is added.
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