ATCOM AT820 User Manual page 24

AT820 Series User Manual
A. DHCP: The IP phone will get IP address from DHCP server (such as router).
B. Static IP: If the ISP provides user with the fixed IP address, please choose static and
fill in the correct information of IP Address, Net mask, Gateway, Primary DNS etc. If
user does not know them, please refer to the ISP provider or network management
stuff.
Parameters:
1. IP Address: fixed IP address.
2. Subnet Mask: LAN net mask.
3. Default Gateway: Set Default gateway IP address.
4. Primary DNS: Set primary DNS address.
5. Secondary DNS: Set alternative DNS address.
C. When user wants to use PPPoE, selects "PPPoE"， and makes the phone's LAN interface
connected to the Ethernet interface of the modem, and then configures the user
name and password provided by ISP.
Parameters：
1. Username: Set account user name.
2. Password: Set account password.
Notice:
1. After configuration, please click on "submit" to effect the change.
2. If the IP address is changed after effecting the configuration, user will have to
get to the webpage with the new IP address.
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