ZyXEL Communications Prestige 128Plus, Руководство пользователя, Страница: 115 / 203

Prestige 128+ ISDN Router
Dial-In Server Configuration 8-5
Table 8-2 Default Dial-in Setup Fields
Field Description Option
Telco Options:
CLID Authen This field sets the CLID authentication parameter for all
incoming calls. There are three options for this field:
None - No CLID is required.
Required – CLID must be available, or the
Prestige will not answer the call.
Preferred - If the CLID is available then CLID will
be used; otherwise, authentication is performed in
PPP negotiation.
None
Required
Preferred
PPP Options:
Recv. Authen This field sets the authentication protocol for incoming
calls. For security reason, setting authentication to
none is strongly discouraged. Options for this field are:
CHAP/PAP - Your Prestige will try CHAP first, but
PAP will be used if CHAP is not available.
CHAP – Use CHAP only.
PAP – Use PAP only.
None – Your Prestige tries to acquire CHAP/PAP
first, but no authentication is required if
CHAP/PAP is not available.
CHAP/PAP
CHAP
PAP
None
Compression Turn on/off Stac Compression. The default for this field
is Off .
On
Off
Mutual Authen Some vendors, e.g., Cisco, require mutual
authentication, i.e., the node that initiates the call will
request a user name and password from the far end
that it is dialing to. If the remote node requires mutual
authentication, set this field to
Yes .
Yes/No
PAP Login This field is applicable only if the Mutual Authen . Field
is set to Yes . Enter in the login name to be used to