Billion Electric Company 7800 사용자 가이드

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VPI/VCI: Enter the VPI and VCI information provided by your ISP. 

Encap. mode: Select the encapsulation format. Select the one provided by your ISP.

IP Address: Your WAN IP address. Leave the IP address as 0.0.0.0 to enable the device to 

automatically obtain an IP address from your ISP.

Subnet mask: User can change it to others such as 255.255.255.128. Type the netmask assigned 

to you by your ISP (if given).

Default Gateway: Enter the IP address of the default gateway.