Huawei Swisscom B593s

8
Off: No network signal.
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7
USIM card slot
Accommodate a USIM card.
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8
Power button
Press this button to power the CPE on or off.
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9
Power port
Connect to the CPE's power adapter.
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10
USB port
Connect to a USB storage device.
Note:
 Only USB storage devices in FAT and FAT32 formats are supported.
 This port cannot be connected to USB host devices, such as computers.