162  VoIP Subscriber Gateways 
 
save   
Parameters 
Command contains no arguments. 
Privilegy 
priv 
Command mode 
  EXEC 
Example 
tau-8# save 
save config 
Image 0: Flag 0, Image 1: Flag 1 
tar: removing leading '/' from member names 
compressed 126485 bytes to device 0 
  shell  
The command is intended for enter the shell mode.  
Syntax   
shell   
Parameters 
Command contains no arguments. 
Privilegy 
priv 
Command mode 
  EXEC 
Example 
tau-8# shell  
BusyBox v1.15.3 (2017-09-05 14:59:00 +07) built-in shell (ash) 
Enter 'help' for a list of built-in commands. 
[admin@tau:/root] 
  upgrade image  
The command is intended for updating the firmware.  
Syntax   
upgrade image <value1><value2> 
 
 
Parameters 
<value1> - TFTP server IP address where the firmware will be downloaded from; 
<value2> - firmware file name (string: 64 characters) 
Privilegy 
priv