Tripp-Lite B093-004-2E4U-V Guide De Démarrage Rapide page 6

Check the Cellular Modem's
Connection Status
1 Click Status > Statistics.
2 Click the Failover and Out-of-band tab.
3
Note the Always on Out-of-Band — Internal Cellular Modem's Connection Status is
connected.
4 Note the modem's allocated IP Address and whether it is a public or private IP
address.
Check the Cellular Modem's
Signal Strength (RSSI)
1
Click Status > Statistics.
2 Click the Cellular tab.
3 Note the RSSI (received signal strength indication) coverage value:
Signal Measurement
≤ -100 dBm
-99 to -90 dBm
-89 to -70 dBm
≥ -69 dBm
Note: The cellular status and signal strength LEDs also show modem status: off for no connection,
flashing while establishing, and on while established. Coverage is indicated by the number of LEDs
illuminated: four (very strong); three (strong); two (medium); one (weak); zero (unacceptable).
Configure Remote Cellular Access
If the allocated IP address is fixed and public, access the console server's HTTPS and
SSH services directly. If the IP address is dynamic and public, configure the console
server's Dynamic DNS client:
1 Click System > Dial.
2 Click the Internal Cellular Modem tab.
3
Select your Dynamic DNS provider from the Dynamic DNS pop-up menu.
4
Enter their settings for fields such as DDNS Hostname, DDNS Username and DDNS
Password.
If the allocated IP address is private, direct remote access is not possible. Use a VPN
instead.
Signal Quality
Unacceptable
Weak-to-medium
Medium-to-strong
Very strong
6