Ericsson GH198 - Manual (Page 10)

SIM -- Subscriber Identity Module
Your SIM must be inserted. If not, you cannot use the
phone.
The SIM contains your personal data, such as your
subscriber number, your ‘‘home’’ network and services you
have subscribed to.
It also comprises a memory where you can store frequently
used phone numbers. Refer to the chapter Storing
Numbers.
PIN -- Personal Identification Number
Your SIM is protected by a unique 4- to 8-digit PIN.
Special Function No. 14 allows you to decide whether or
not this PIN must be entered each time the phone is turned
ON.
This is called PIN Check. Refer to the chapter Special
Functions.
Electronic lock
Special Function No. 20, Phone Lock allows you to enable
an electronic lock to protect against unauthorized use of the
phone in the event of a theft. Refer to the chapter Special
Functions.
Observe the following!
When you turn the phone ON for the first time, all texts in
the display will be in English.
Special Function No. 16 allows you to select a language
other than English. Refer to the chapter Special Functions.
Some of the functions described in this manual are
optional, and you may not have access to them.
Additional information
You should also read the operating
instructions from your network operator about coverage
areas and features as call barring and call forwarding.
SIM
Introduction
5