User guide
19
6615-2203
PWR
NET
RD
TD
LED Indicators
LED Status Description
PWR ON In service
OFF Out of service
NET ON Modem switched ON, Not registered on network
OFF Modem switched OFF
Slow Flash Modem switched ON, registered on the network
Quick Flash Modem switched ON, registered on the network,
communication in progress
TD ON Data received on the RS-232 or RS-485 port
OFF No data received on the RS-232 or RS-485 port
RD ON Data transmitted on the RS-232 or RS-485 port
OFF No data transmitted on the RS-232 or RS-485 port
RTS ON RTS signal active on the RS-232 port
OFF RTS signal inactive on the RS-232 port
DTR ON DTR signal active on the RS-232 port
OFF DTR signal inactive on the RS-232 port
DCD ON DCD signal active on the RS-232 port
OFF DCD signal inactive on the RS-232 port
Status OFF RSSI (Received Signal Strength Indicator)*
0 ≤ RSSI ≤ 9 (–113 dBm to –95 dBm)
Flash 25%
ON
10 ≤ RSSI ≤ 14 (–93 dBm to –85 dBm)
Flash 50%
ON
15 ≤ RSSI ≤ 19 (–83 dBm to –75 dBm)
Flash 75%
ON
20 ≤ RSSI ≤ 24 (–73 dBm to –65 dBm)
ON 25 ≤ RSSI ≤ 31 (–63 dBm to –51 dBm)
* Function needs to be activated with S1:2