137
Glossary
To help you understand the main technical terms and
abbreviations used in this booklet and take full advantage
of the features on your mobile phone, here are a few
definitions.
Call Barring
Ability to restrict outgoing and incoming calls
Call Diverting
Ability to reroute calls to another number
Call Holding
Ability to put one call on standby while answering or
making another call, you can then switch between the two
calls, as required.
Call Waiting
Ability to inform users that they have an incoming call when
engaged on another call
DCS
Digital cellular network standard based on the GSM
network architecture - With the higher frequency range
(1800 MHz for DCS instead of 900 MHz for GSM), more
radio channels can be available, thus allowing the network
to support more subscribers and traffic.
Tri Band
Ability to operate with DCS (1800 MHz) GSM (900 MHz)
and PCS (1900 MHz) networks - The phone automatically