N

 

o

 

t

 

 

 

 

 

 

 

 

 

 

 

 

s

 

 

 

 

c

 

s

 

r

i

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Barring is switched on with a personal code. To use this service, it must be

supported by your network.

A

B

 

Roaming

 

 

 

Within your home network, this means that your mobile phone automatically sets up communication procedures with different radio base stations when on the move.

Scroll

 

 

 

 

 

 

 

 

 

 

 

 

 

 

s

move between the menus and functions by pressing ￿or ￿.

Select

 

 

 

 

 

 

s

 

e

 

t

i

o

n

 

 

 

 

 

 

 

 

 

 

 

 

choose a menu or function by pressing the

 

 

 

 

 

Y E S key.

 

 

 

 

Semi-Duplex

 

 

 

 

 

U

 

 

 

a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

In handsfree equipment, full duplex means that the connection is open for

 

 

 

 

 

l

 

 

 

 

 

 

 

 

 

 

both parties to talk simultaneously. The opposite, simplex,c

is when it is open

 

 

 

 

a

 

 

 

 

i

 

 

 

 

 

 

to one at a time. Semi-duplex gives close to, but not complete, duplex

functionality.

r

c

i

 

 

u

 

n

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Service Provider

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

a company that provides services and subscriptions to mobile phone users.

 

 

 

 

 

 

 

 

 

 

e

 

 

 

m

Short Message Service (SMS)

 

allows messages of upmto 160 characters to be sent and received via the

 

 

 

 

 

 

 

 

 

 

 

 

o

m

 

network operator’s message centre to your mobile phone. Messages are stored

 

 

 

 

 

 

o

 

 

 

 

C

 

 

 

if the phone is offmor out of reach ensuring that they reach you. To use this

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

service, it must be supported by your network.

SIM card

 

 

i

e

 

 

 

 

 

 

 

 

 

r

 

 

 

 

 

 

 

 

 

Subscriber Identity Module card – a card that must be inserted in any GSM-

f

 

o

 

 

 

 

b

 

It contains subscriber details, security information and

based mobile phone.l

memory for a personal directory of numbers. The card can be a small plug-in

 

 

 

 

 

 

o

 

 

 

 

 

 

 

 

type or credit card sized but both types have the same functions. The T28 uses

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

the small plug-in card.

 

 

 

 

 

Subscription

 

 

 

 

 

 

 

 

 

 

 

n

 

 

 

 

 

 

 

 

 

 

 

is the contract that you have with the service/network provider. To use your

phone, you need to have a subscription to a network. You get a SIM

 

o

 

 

 

 

 

 

 

 

 

 

 

 

 

(Subscriber Identity Module) card with your subscription. The services included in your subscription depend on your choice of operator and/or

subscription. So some of the services and functions described in this manual may not be accessible to you. If you want a complete list of the services included in your subscription, please contact your network operator.

Glossary 113