H3C Technologies H3C MSR 50 - Manual (Page 87)

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Figure 2-83 SIC-WLAN-b/g panel
The following table describes the LEDs on the SIC-WLAN-b/g panel:
Table 2-52 Description of the LEDs on the SIC-WLAN-b/g panel
LED Description
LINK/ACT
z
OFF: The link is idle.
z
Steady green means a link is present and a call connection is being established.
z
Blinking yellow means a link is present and there is a call activity.
Interface cable
None
Connecting the interface cable
None
SIC-WLAN-n
Introduction
The SIC-WLAN-n module serves to receive and send 802.11n WIFI protocol data. Two external
antennas are available on the module, supporting 802.11n standard, working on the 2.4 G channels,
and supporting 2*2 Radio MIMO.
Interface attributes
Table 2-53 Interface attributes of the SIC-WLAN-n module
Attribute Description
Interface standard
Supports 802.11n standard.
Works at the 2.4 G channel.
Rate
300 Mbps(40 MHz)
130 Mbps(20 MHz)
Operating mode OFDM + 2*2 Radio MIMO
Services
WLAN Layer 2/Layer 3 access
WLAN encryption
WLAN security
Interface LEDs
SIC-WLAN-n panel is shown in the following figure: