Tripp Lite B0930082E4UM Owners Manual for B093- B097- and B098-Series Console - Page 86

5. Firewall, Failover and OOB Access You may also need to set Override DNS to use alternate DNS servers from those provided by your carrier. • To enable Override DNS, check the Override Returned DNS Servers box. Enter the IP of the DNS servers into the spaces provided. • Check Apply. A radio connection will be established with your cellular carrier. 5.6.2 Verifying the Cellular Connection Out-of-band access is enabled by default, so the cellular modem connection should now be on. • You can verify the connection status from Status: Statistics o Select the Cellular tab. In Service Availability, verify Mode is set to Online. o Select Failover & Out-of-Band. The Connection Status should read "Connected". o Check your allocated IP address. • You can measure the received signal strength from the Cellular Statistics page on the Status: Statistics screen. This will display the current state of the cellular modem, including the Received Signal Strength Indicator (RSSI). Note: Received Signal Strength Indicator (RSSI) is a measurement of the Radio Frequency (RF) power present in a received radio signal at the mobile device. It is generally expressed in dBm. The best throughput comes from placing the device in an area with the highest RSSI. -100 dbm or less = Unacceptable Coverage -99 dbm to -90 dbm = Weak Coverage -89 dbm to -70 dbm = Medium to High Coverage -69 dbm or greater = Strong Coverage 86