Topcom Xplorer 870 - Manual (Page 86)

Xplorer 870
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Parameters Description Default Value
VPI Virtual path identifier N/A
VCI Virtual circuit identifier N/A
Username Username assigned or verified by your N/A
service provider
Password Password to allow login with your username N/A
Encapsulation The PPPoE or PPPoA mode support VCMUX
Mode and LLC encapsulation mode which are
described as below.
LLC This mode allows multiple protocol running Default
over one virtual circuit with a little bit more
overhead
VCMUX This mode allows only one protocol running
per virtual circuit with less overhead
PPP There are CHAP and PAP mechanism support
authentication for password encryption.
CHAP Challenge Handshake Access Protocol encrypts
the password through DES/MD5 algorithm
Default
which provides more secure mechanism
PAP Use plain text as password format with less
security mechanism
NAPT Network Address Port Translation ON
Besides the VPI/VCI parameters, the following must be specified and provided by
your service provider.
1.Login user name and password
2.PPP encapsulation modes: LLC or VCMUX.
3.PPP Authentication: CHAP or PAP.
NAPT should always be ON for PPPoE or PPPoA.
Note: To save the settings, select " Save Configuration" and then click " Save".
HANDL. XPL 870 scan 5/3/02 8:36 am Page 86