User's Manual

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Roaming (Rm) Make and receive calls on networks other than your
home network at home or abroad
SDN Service Dialing Number of your service provider
SIM Subscriber Identity Module card. Supplied by your net-
work/service provider, holds phone numbers and other
network information
SMS Short Message Service. Text messages can be sent and
received to your phone via the service provider’s mes-
sage center.
Standby mode When the phone is on, registered onto a network but
not making or receiving a call
Standby time Amount of time a fully charged wireless phone can be
on before the phone’s battery will lose power
URL
Uniform Resource Locator. Address of a file (resource)
accessible on the Internet
WAP
Wireless Application Protocol. Specification that
standarizes the way that wireless devices can be used
for Internet access
WML
Wireless Markup Language. Language derived from
HTML that translates Web pages into a format that can
be viewed on wireless devices. Formerly called HDML
(Handheld Devices Markup Language)