Bad RSSI on PLS62T-W USB | Telit Cinterion IoT Developer Community
November 2, 2022 - 3:55pm, 176 views
I hove some troubles with PLS62T-W USB product.
I have very bad RSSI even if I am very close to the repeater antenna. Using the PLS62T-W USB I have -103 dBm and, with the same antenna and near the repeater antenna, using a modem from another manufacturer (Teltonika) I have -59 dBm.
GEMALTO -> -103 dBm
microcom /dev/ttyACM1 -s 115200
TELTONIKA -> 27 converted in -59 dBm
microcom /dev/ttyUSB2 -s 115200
+QNWINFO: "FDD LTE","22201","LTE BAND 3",1350
Same RAT (4G), same band, same antenna, same place, but different modem.
Any idea about this almost 45dB difference?