1823 VoIP Gateway User’s Guide
4.3.2 DHCP Mode
Select
WAN Setup
in the Basic Menu. Then, select
DHCP mode
(the gateway obtains an IP address
from the ISP automatically via DHCP protocol) and click on
Next
. The following screen appears.
4.3.3 PPPoE
PPPoE provides session authentication using either Password Authentication Protocol (PAP) or
Challenge Handshake Authentication Protocol (CHAP). Session accounting is possible and conservation
of bandwidth can be achieved by closing down unused sessions. By utilizing PPP, link and network
parameters are easily negotiated between the gateway and the ISP.
When using PPPoE, the system is assigned an IP address from the ISP as part of establishing the
network connection. The system can be configured as a DHCP server for the LAN, and NAT can be used
to translate private addresses to public addresses. In this way, computers in the LAN do not have to have
their own public IP addresses.
To set up
PPPoE
, select
WAN Setup
in the Basic Menu.
Enter your
User name/Password
(used for remote customers to login during dialup) and click on
Apply
.
1823-A2-GB20-00 May 2005
21
