Nokia D311 User Manual page 60

Infrastructure
One of the two WLAN operating modes that can be selected when using the Nokia
D311 PC card. With this configuration option users can set up a wireless local area
network where wireless stations communicate with wired and wireless stations
through a WLAN access point.
Network operator
A network operator maintains a cellular telecommunications network in a specific
area. Several network operators may have overlapping networks.
Network services
Special services provided by wireless providers. These services must be subscribed
to, and typically include the Short Message Service (SMS), data service and
fax service.
Picture message
Text message that contains pictures. Each picture message is made up of several
text messages. This function can be used only if it is supported by your wireless
provider. Only devices that offer the picture message feature can receive and
display pictures.
PIN code
Personal Identification Number code. PIN code (4 to 8 digits) is an access code for
protecting a SIM card against unauthorized use.
Profile
A profile is a group of network-specific and Windows networking settings. Profiles
enable easy transfer from one network to another without having to remember all
the different settings.
PUK code
PIN Unblocking Key code. PUK is a 8-digit code supplied with the SIM card. The
code is needed when you want to change a blocked PIN code. You cannot change
the PUK code. If you lose the code, contact your wireless provider.
Restriction password
The restriction password is a 4-digit code needed to change call restrictions. The
password is not located in your PC card or SIM card, but in the network. You obtain
the password from your wireless provider when you subscribe to the call
restriction service.
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Glossary