Filter
Top Products
138
GlossaryB
PIN This code (from 4 to 8 characters) protects
the SIM card from unauthorised users. The
PIN code is usually assigned with the SIM
card.
PIN2 This code (from 4 to 8 characters) is
assigned with the SIM card. It is useful for
special functions and telephone security.
Proxy The proxyserver is a secondary server that
is active between the host server and the
user server.
PUK This code (8 characters) is an additional
safety code. (making it useful for unblocking
a telephone in the event that a wrong PIN
code is entered.)
Roaming Roaming allows a cellular telephone users
to make telephone calls and send and
receive data, in addition to other services,
even if the user is found outside of their
area of network coverage as defined in their
user contract, by using the network that
services the area where they are currently
located. Use of the telephone outside of the
country depends on the network operator’s
number of roaming contracts and on the
characteristics of the telephone.
SAR Indicates the amount of frequency energy
absorbed by human tissue through the
transmission of radio waves. The admissi-
ble level differs by country.
Term Description