Ericsson WCDMA/HSDPA - Manual (Page 26)

Configuration and Management
2.4.2 Authentication
Internet access requires authentication of the Ericsson W20. Depending on
the current Internet service setup, the authentication requests may differ.
Your service provider provides the Ericsson W20 SIM card and details
needed for authentication.
The following authentication details may be required:
The Personal Identification Number, which is used for
SIM authentication. PIN
If enabled, SIM authentication is automatic and you
will not have to enter the PIN in case of a system
restart. Remember my
PIN
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 (3G)
The 2G Access Point Name, which is a reference to
the GPRS/EDGE Internet access point on the service
provider’s network. The APN usually has the format
<name.service_provider.country>. APN (2G)
The Point-to-Point Protocol Internet mode user name,
which is used for user authentication. PPP user name
The Point-to-Point Protocol Internet mode password,
which is used for user authentication. PPP password
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 details that you have received from your service
provider and leave other fields empty.
Unblocking SIM Card
If three attempts have been made with the wrong PIN, the SIM card is
blocked. The PUK is required to unblock the card. Click the Unlock SIM link
that will be displayed beside the PIN field. The Unlock SIM page is
displayed:
20 1/1551-CRH 102 167 PA15 2006-08-16