Figure 77 Uplink Backup 
 
 
 
Table 44 lists the uplink backup parameters. 
 
Table 44 Uplink Backup Parameter 
 
Primary Uplink Restore Time 
Specify the waiting time before switching to the primary 
connection and stop 3G connection after the primary connection 
works. 
Secondary Uplink Backup Time 
Specify the waiting time before dialing 3G connection after the 
primary connections stops working. 
 
2. 
Configure the parameters, and then click Submit. 
 
 
9.8 
Diagnosis 
 
 
This section includes the following: 
 
 
Diagnosing Network Connectivity 
 
 
Diagnosing Trace Route 
 
 
Diagnosing Simulation 
 
 
Performing AT Diagnosis 
 
 
Performing Mirror Configuration 
 
 
Diagnosing Line