Ericsson Router W21 Manual do Utilizador descarregar pdf (Página 33)

Configuration and Management

Figure 26 - Change PIN page

Type the current and new PIN in the corresponding fields and click OK to

save the settings.

2.4.4 Cellular Band Selection

The “CELLULAR BAND SELECTION” section includes settings for

manually selection of the frequency bands to use.

Table 9 – 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 W21 during

the system selection and acquisition process, initially

and when the Ericsson W21 is roaming.

Region

By setting a specific region, the Ericsson W21 favors

bands within this region.

Included regions in the list are:

Global

Europe/Rest of the World

North America

Australia

Japan

H3G, W2100, G900/1800

Note: A restart is required if changing this setting.

Select the frequency bands to be used for a 3G

mobile connection; 850, 1900, 2100.

3G Settings

Select the frequency bands to be used for a 2G

mobile connection; 850, 900, 1800, 1900.

2G Settings

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Ericsson Router W21 Manual do Utilizador Página 33