Sony Ericsson T28s manual Glossary

110 E

No

r i c s

Glossary

B

A

Advice of Charge (AoC)

n

e

Details

enables you to monitor the cost of calls made from your mobile phone.s

s

o

of the last call and total calls made are shown in the phone display. To use this

service, it must be supported by your network.

i

Area Information (AI)

l

U

a

t

is a service that allows you to receive messages about pre-set topics i.e.

a

i

c

weather forecasts, road reports, etc. To use this service, it must be supported

by your network.

c

n

Calling Line Identification (CLI)i

u

r

shows the number of the person calling you in your mobile phone display. You

e

m

can then make an informed choice as to whether or not to take the call. Bear in

m

mind that not all numbers can be displayed. To use this service, it must be

supported by your network.

o

m

Divert

m

enables you to forward calls to another number, for example your voice mail

o

or home phone.

C

DTMF or Touch Tone

e

signal – codes sent as tone signals. Used for

Dual Tone Multi FrequencyC

r

i

telephone banking, for accessing an answering machine, etc.

f

o

b

Dual Band GSM 900/1800l

t

The Ericsson T28 is a dual band phone, which means that you can use your

o

phone on two different kinds of networks – the GSM 900 and the GSM 1800

M

(also called PCN or DCS 1800) systems.

A dual band phone that combines the two standards can use both frequencies.

n

This increases capacity in densely populated urban areas, and consequently

improves the coverage offered by your network operator. It also offers you

o

s

enhanced international roaming, thanks to the additional networks now

available when you are out travelling.

The switching between the two systems is done automatically and seamlessly,

which means that you can use your phone without ever having to consider

Glossary