User's Guide

Table Of Contents
Configuration and Management
3.4.3.3 Change PIN
If SIM authentication is verified, the “PIN” field cannot be edited. Instead the
Change PIN button is displayed.
Figure 30 - Change PIN button
To change the PIN, click Change PIN to display the Change PIN page:
Figure 31 - Change PIN page
Type the current and new PIN in the corresponding fields and click OK to
save the settings.
3.4.4 Cellular Band Selection
The “CELLULAR BAND SELECTION” section on the Internet page
includes settings for manually selection of the frequency bands to use.
Table 12 – Cellular band selection details
Text Description
The drop-down list includes Preferred Roaming List
(PRL) regions. The PRL contains information
regarding allowed systems (GSM/UMTS) and bands.
This information is used by the Ericsson W3x during
the system selection and acquisition process, initially
and when the Ericsson W3x is roaming.
Region
By setting a specific region, the Ericsson W3x favors
bands within this region.
34 1/1551-CRH 102 168 Uen Rev PA2 2008-11-12