User manual

8820IP Phone User Manual_ SIP (V1.44)

and configuration file of the phone only at the FTP server specify by

upgradeaddr item .

● upgrade addr: Put IP address or domain name obtained by ISP of FTP

server supplying upgrade program into this field.

● sntp ip: Fill IP address of time server here. When network without Internet

connect, Fill special IP address 255.255.255.255.

● use daylight: Enable/disable daylight.

● timezone: Select correct time zone in list box.

When debug set as 0[disable], if input ordinary password (default one is 1234),

then following page will pop up after clicking . And only those

parameters can be modified.