Configuration and Management
1/1551-CRH 102 167 Uen Rev C 2007-04-19
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2.4.2 Authentication
Internet access requires authentication of the Ericsson W20/21. Depending
on the current Internet service setup, the authentication requests may
differ. Your service provider provides the Ericsson W20/21 SIM card and
details needed for authentication.
The following authentication details may be required:
PIN
The Personal Identification Number, which is used for
SIM authentication.
Remember my
PIN
If enabled, SIM authentication is automatic and you
will not have to enter the PIN in case of a system
restart.
APN (3G)
The 3G Access Point Name, which is a reference to
the UMTS Internet access point on the service
provider’s network. The APN usually has the format
<name.service_provider.country>.
APN (2G)
The 2G Access Point Name, which is a reference to
the GSM Internet access point on the service
provider’s network. The APN usually has the format
<name.service_provider.country>.
PPP user name
The Point-to-Point Protocol Internet mode user name,
which is used for user authentication.
PPP password
The Point-to-Point Protocol Internet mode password,
which is used for user authentication.
If you have not used the Configuration Wizard for configuration of Internet
access, or authentication is required because of a reset to factory default
configuration, fill in the
PIN
,
APN (2G)
,
APN (3G)
,
PPP user name
, and
PPP password
fields. For automatic SIM authentication in case of a
system restart, select the
Remember my PIN
check box. Click
Apply
.
Note:
Only enter requested details that you have received from your
service provider and leave other fields empty.
Unblocking SIM Card
If three attempts have been made with an incorrect PIN, the SIM card is
blocked. The PUK is required to unblock the card. Click the
Unblock SIM
button that will be displayed beside the
PIN
field. The
Unblock SIM
page is
displayed: