BEC MX-221P Quick Start Manual page 8

2. LAN Connection
Plug the RJ-45 Ethernet cable to one of the Ethernet ports, and the other side to the PC's
Ethernet interface.
3. WAN Link Interface and Connection
BEC MX-221P supports failover and failback to another WAN interface, 4G/LTE or Ethernet
WAN. <Please refer to user manual for detailed setup>
3.1 Mobile 4G/LTE Connection
Slide SIM card(s) into SIM tray starting with (default) SIM1 / SIM2 / SIM3. Make sure that the
SIM card is inserted correctly and slid into the bottom of the slot with a click sound. When
removing the SIM card, press the SIM card again it will be ejected from the card slot.
SIM 1 & SIM 3: Gold part of the SIM faces down on the tray.
SIM 2: Gold part of the SIM faces up on the tray.
WARNING: Please power off the device before inserting or removing the SIM
card.
Quick Start Guide
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