Configuration and Management

2.4.2 Traffic Statistics

The “TRAFFIC STATISTICS” section includes information about the
following items:
Table 7 - Traffic Statistics description
Text Description
The total size (and number) of transmitted/received
data packets.
Transmitted /
Received
The number of invalid data packets.
Error
The number of packets lost due to too many
incoming data packets.
Overruns
The number of dropped data packets.
Dropped
The total size of transmitted/received data for the
current month.
Transmitted /
Received current
month
The total size of transmitted/received data for the
previous month.
Transmitted /
Received
previous month
Note: The data size and packet counters have the upper limits of 4 GiB
and 232 packets (more than 4 billion packets). When these limits
have been reached, the counters wrap around to zero.

2.4.3 Authentication

Internet access requires authentication of the Ericsson W21. Depending on
the current Internet service setup, the authentication requests may differ.
Your service provider provides the Ericsson W21 SIM card and details
needed for authentication.
The following authentication details may be required:
Table 8 - Authentication details
Text Description
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
28 1/1551-CRH 102 167 Uen Rev E 2008-02-15