ZyXEL Communications 128IMH Network Router User Manual


 
Prestige 128IMH ISDN Modem/ Router/Hub
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:
l None - No CLID is required.
l Required CLID must be available, or the Prestige
will not answer the call.
l 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:
l CHAP/PAP - Your Prestige will try CHAP first, but
PAP will be used if CHAP is not available.
l CHAP Use CHAP only.
l PAP Use PAP only.
l 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 respond
to the far end’s PAP authentication request. This field
does not apply to CHAP authentication.