User Guide
ICE D-20 Wireless Broadband Gateway
Table of Contents
Huawei Technologies Proprietary
3-12
z
PPP Connection
: The connection mode of PPP. When
Auto
is selected, the PPP
connection holds on even though there is no data transmission; when
On
Demand
is selected, the PPP connection will be cut off automatically when there
is no data transmission for the PPP Max Idle Time duration.
z
PPP Max Idle Time
: The duration of PPP connection in the idle mode. If there is
no data transmission within this duration, PPP connection will be cut off
automatically. By default, it is 600s.
z
PPP Keep Alive
: The parameter of PPP connection for restoring. When set to
Enable
, the system will auto restore to connecting state when the PPP connection
is cut off.
z
PPP MTU
: The maximum unit of data transmission when PPP protocol is adopted.
By default, it is 1500B.
Caution:
Only when
PPP Connection
is set to
On Demand
can the configuration
PPP Max Idle
Time
be valid.
3.3.6 Managing the System
I. Managing the User and Password
This function is used to configure the login password and prevent the invalid users from
logging in to the configuration management page. D-20 provides two kinds of users,
Admin
and
User
.
z
Admin
is the administrator, who can view and change the configurations. By
default, the password is “admin”.
z
User
is the common user, who can only view the basic information. By default, the
password is “user”.
Note:
z
Admin
user can change only the administrator password but cannot change the
user password.
z
User
user does not have the right of changing password.
z
Upper case and lower case letters, numeric, and the common symbols on the
keyboard all can be used as password. Special symbols are not allowed by the
system.