Eads Two-Way Radio, Руководство пользователя

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M e n u f u n c t i o n s
114
The cache memory
A cache is a memory location that is used to store data temporarily. If you
have tried to access or have accessed confidential information requiring
passwords, empty the cache after each use. The information or services you
have accessed is stored in the cache.
To empty the cache while browsing, select Options
→
Other
options
→
Clear the cache , or, in the idle mode, select Menu
→
Web
→
Clear the cache .
Browser security
Security features may be required for some services. For such
connections, you need security certificates. For more information,
contact your service provider.
Certificates
There are three kinds of certificates: server certificates, authority
certificates, and user certificates. You may receive these certificates
from your service provider. Select
Menu
→
Settings
→
Security
settings , and select which certificates you want to view.
The security indicator is displayed during a connection if the
packet data transmission between the radio and the gateway
(identified by the
IP address in the Edit active web settings ) is
encrypted.
The security icon does not indicate that the packet data transmission
between the gateway and the content server (or place where the requested
resource is stored) is secure. The service provider secures the packet data
transmission between the gateway and the content server.