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WP810 Administration Guide 
Version 1.0.7.83 
Maintenance Page Definitions 
Maintenance/Web Access 
Set new password for web GUI access as User. This field is case sensitive. 
Enter the new User password again to confirm. 
The current admin password is required for setting a new admin password. 
Set new password for web GUI access as Admin. This field is case sensitive. 
Enter the new Admin password again to confirm. 
Maintenance/ Upgrade and Provisioning 
Allows  users  to  upload  the  firmware  file  locally  by  pressing  Start,  after 
selecting the correct firmware file from the local storage, the phone will start 
the firmware upgrade automatically. 
Firmware Upgrade and 
Provisioning 
Specifies  how  firmware  upgrading  and  provisioning  request  to  be  sent: 
Always  Check  for  New Firmware,  Check  New Firmware  only when  F/W 
pre/suffix changes, Always Skip the Firmware Check.   
The default setting is “Always Check for New Firmware”. 
Always Authenticate 
Before Challenge 
Only applies to HTTP/HTTPS. If enabled, the phone will send credentials 
before being challenged by the server. The default setting is “No”. 
Validate Hostname in 
Certificate 
To validate the hostname in the SSL certificate 
Allow DHCP Option 43 
and Option 66 Override 
Server 
Default setting is “Yes”.  DHCP option 66 originally was only designed for 
TFTP server. Later on it was extended to support an HTTP URL. WP phones 
support both TFTP and  HTTP server  via  option  66.  Users can also use 
DHCP option 43 vendor specific option to do this. 
DHCP option 43 approach has priorities. The phone is allowed to fall back 
to the original server path configured in case the server from option 66 fails. 
Additional Override 
DHCP Option 
When enabled, users could select Option 150 or Option 160 to override the 
firmware server instead of using the configured firmware server path or the 
server from option 43 and option 66 in the local network. Please note this 
option will be effective only when option “Allow DHCP Option 43 and Option 
66 to Override Server” is enabled. The default setting is “None”. 
Allow DHCP Option 
120 to override SIP 
Server 
Enables DHCP Option 120 from local server to override the SIP Server on 
the phone. The default setting is “No”.