Figure 89: Device List in Zero Config 
In this web page, users can also click on “Reset All Extensions” to reset the extensions of all the devices. 
Sample Application 
 
Assuming  in  a  small  business  office  where  there  are  8  GXP2140  phones  used  by  customer  support  and  1 
GXV3275 phone used by customer support supervisor. 3 of the 8 customer support members speak Spanish 
and the rest speak English. We could deploy the following configurations to provisioning the office phones for 
the customer support team. 
 
1.  Go to web GUI->PBX->Zero Config->Zero Config Settings, select “Enable Zero Config”.   
2.  Go to web GUI->PBX->Zero Config->Global Policy, configure Date Format, Time Format and Firmware 
Source as follows.