Doc. No: Unex-QSG-21-002
11/21
A printed version of this document is an uncontrolled copy
© 2023 Unex Technology Corporation – Company Confidential
It is suggested to use an Ethernet cable compatible with Cat5e or above standard for best
connection speed.
This Ethernet port also acts as a 12W PoE (802.3af) PD (powered device). It supports
both mode A and mode B PSE (power sourcing equipment). Passive PoE is not supported.
8.3.
5.9GHz V2X
Figure 6: V2X antenna ports and V2X antennas EX-53
RSU-352 provides two 5.9GHz V2X antenna connectors. Receptacle connectors are
Type-N. These V2X ports are surge protected (5KA min with 8/20 μs, 10KV min with 1.2/50
μs). A pair of Type-N V2X antennas (EX-53, 7.6dBi omni-directional) are also provided in
RSU-352 package.
The V2X antenna ports has a built-in antenna detection function. This detection
mechanism only works with the stock EX-53 antennas provided.
Table 5: V2X antenna status
Antenna Status
Value
Command
OPEN
616-1023
V2X0: cat /sys/bus/iio/devices/iio\:device0/in_voltage4_raw
V2X1: cat /sys/bus/iio/devices/iio\:device0/in_voltage5_raw
NORMAL
410-615
SHORT
0-409
V2X0 ANT
Type N
V2X1 ANT
Type N
