What are the Differences Between the WiFi Function of USG2200 V1R2 and that of USG2200 V1R3

Publication Date:  2012-07-23 Views:  92 Downloads:  0
Issue Description
Q: What are the differences between the WiFi function of USG2200 V1R2 and that of USG2200 V1R3?
Alarm Information
None.
Handling Process
A: 1. Their WiFi cards are different in appearance, and cannot be interchangeably used. (The former figure shows the appearance of the WiFi card of USG2200 V1R3, which has three gain antennas; the latter figure shows the appearance of USG2200 V1R2, which has two gain antennas.)
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2. The WiFi card of USG2200 V1R2 supports the 802.11b/g network, whereas the WiFi card of USG2200 V1R3 supports the 802.11b/g/n network.
3. USG2200 V1R2 does not have an LED indicator. On the USG2200 V1R3, you can check whether the interface is normal and whether the data is normally sent according to the LED indicator on the panel.
4. The WiFi card of USG2200 V1R2 can only be inserted in slot MIC 1 or slot MIC 2, whereas the that of USG2200 V1R3 can be inserted in any MIC slots.
Root Cause
None.
Suggestions
It is recommended that you pay attention to these differences during the deployment or maintenance.

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