4-14
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Check the status of the LINK/ACT LED on the module panel. If the LED is on, an optical link is
present; if the LED is off, no optical link is present. In the latter case, the Rx and Tx ports may be
connected incorrectly, and you can try to change the positions of the LC connectors of the two fiber
optical cables at one end to remove the fault.
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Never stare into an open SFP interface on the interface module, because invisible rays may be
emitted from the SFP interface.
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Cover the dust cover if no optical fiber connector is connected to the SFP interface.
Connecting an Antenna for the NSQ1WLAN0 Module
The NSQ1WLAN0 works with an antenna, which can be a 2.4 GHz or 5 GHz dual-frequency omni
antenna. For details about the supported antenna, see “Interface Cable” in the section talking about the
NSQ1WLAN0 module in Chapter 2 “Interface Modules.”
Follow these steps to install an antenna to the NSQ1WLAN0 module:
Step1
Install the NSQ1WLAN0 module into the corresponding slot. For the installation procedures, see
“Installing a Mini Card” in Chapter 7 “Maintaining Hardware”.
Step2
Fasten the antenna to the antenna interface by rotating the antenna clockwise.
Verifying Installation
Each time you power on your UTM device during installation, verify that:
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Enough space is available around the device for heat-dissipation and the workbench or rack is
sturdy enough.
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The power source meets the requirements of the device.
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The PGND cable of the device is correctly connected.
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The device is correctly connected to other devices, the configuration terminal for example.
To ensure performance and normal operation of your device, verify that all requirements are met after
installing it.
Содержание SECPATH U200-CS
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