99  VoIP Subscriber Gateways 
 
3.1.2 The ‘USB’ submenu 
The submenu displays information about connected USB device. 
To  check  catalog  list  of  connected  USB  device,  click  ‘Connect  via  FTP’.  Browser  will  request 
username and password.  
Click ‘Dismount’ button before disconnecting a USB device.  
3.2 The ‘Status’ menu 
Use the menu to monitor all the device systems. 
3.2.1  The ‘System’ submenu 
Use the  submenu  to  display  RAM usage  (connection number  in  ‘conntrack’  table) size  of  file 
space. 
 
The device status 
-  RAM Usage – current RAM usage, in percents of the maximum disk space; 
-  Tracked Connection – connection number in ‘conntrack’ table of router, in percents of 
maximum;