Draytek Vigor C410 Series User Manual page 21

Note: The antennas for Vigor C410 must be installed on both sides of the device. If only one antenna
will be used, please install on the left side of Vigor router.
Major signal transmission
port
For installing the SIM card into the card slot,
(1) While installing the SIM card into the card slot, note that the back plate of the SIM card slot
must be removed first.
(2) Assemble the SIM1 and SIM2 with the card cassette. Later insert the cassette into the SIM card
slot.
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