LRA-900-E (Ethernet to LoRa Radio Modem) User Manual
Version 1.0.1
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RF Power
Value 0(0) ~ F(15) are mapping to the RF output power range
of 0 ~ 15 dBm.
12
RSSI Info.
Enable or disable add “RSSI (Received Signal Strength
Indicator, positive number)” and “SNR (Signal-to-noise ratio, 2's
complement)”, 2 bytes RF signal information, at the beginning
of the received LoRa data when receiving a valid LoRa
message.
SNR (first byte)
RSSI (second byte)
SNR byte >= 0
RSSI = -157 + (16/15 * RSSI byte)
SNR byte < 0
RSSI = -157 + (RSSI byte + SNR byte *
0.25)
Disable
Port Settings
Operation Mode
M0/Multi-echo
: Share received serial data between clients.
M1/Single-echo
: Send received serial data to the requested
client only.
0 = Data-sharing; 1 = Non-sharing
0
Local TCP Port
TCP Command Port +1
Note:
RF port = TCP port 10001
10001
Connection Idle
(seconds)
If the Local TCP port does not receive any data via the TCP/IP
for a certain period, the LRA-900-E will disconnect the socket
based on the TCP timeout value.
Settings range: 1 ~ 65535 (seconds); Disabled: 0;
180
Prefix String
This parameter is used to set the first character in a line of data.
Settings range: Max. 8 chars.
N/A
RF Data Packing
Slave Timeout (ms)
Set the waiting time after last Tx of the request sent to the
device. If the device does not respond within the timeout value,
the LRA-900-E will return existing data via TCP package and
process next request.
1000
Packing Length (bytes)
When the RF Rx data length reaches to the value, it will be sent
out.
Settings range: 0 ~ 1024; Disabled: 0.
0
Ending Chars
The LRA-900-E outputs an Ethernet packet immediately after
0