PYLE Audio 7505-BTSDCMHC25 user manual Network Configuration

Appendix B: Wireless Wide Area Network (WWAN)

Tools Menu

after suspend or modem removal). The stored PIN is also automatically entered in the Current PIN text box whenever the Security Configuration dialog box is called up.

If unauthorized access to the device is a concern, the Require PIN on resume checkbox should be checked. In this case, the PIN is not stored; whenever a PIN is required, you will be prompted to enter an appropriate value.

B.1.4.3 Network Configuration

In the main Wireless WAN window:

•Tap on the Tools menu, and choose Network.

By default the GSM radio modem automatically chooses from the available and allowed networks (allowed networks are the home network and all other networks with which the home network has a roaming agreement). You may find there are some situations in which you want to override this default behaviour. For example, you may want to disable roaming if you find yourself in a border area where the home network is not available but a foreign roaming partner is available. Abroad, you may find that an available network does not have GPRS roaming agreements. In this case, you’ll need to manually select the network which you know to support GPRS roaming.

Automatic network selection is enabled or disabled by checking or unchecking Enable auto- matic network select in the Network dialog box. When automatic network selection is disabled, you must select a network manually.

Available networks can also be viewed without changing any settings. Scanning for avail- able networks is a lengthy operation—a progress bar is shown while the scan is active. For every network that is found, the network name, country, status and numeric network identi- fier (MCC/MNC, Mobile Country Code followed by the Mobile Network Code)

is displayed.

Ikôn Rugged PDA (Windows CE 5.0) User Manual B-13