Sony Ericsson T20e Cell Phone User Manual


 
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For a company or an organization, it can be useful to restrict phone calls. Fixed Dialling allows
you to preset a number of digits, for example area codes. This restricts the user to making calls
only to numbers which use the preset digits as leading digits. Fixed Dialling makes use of the
PIN2, and it requires fixed dial fields on the SIM Card. Check with your Operator about this
feature.
Restricted calls allows you to block outgoing or incoming calls in certain situations, for exam-
ple international calls.
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Advice of Charge Charging
Advice of Charge Information
Automatic time zone
Call barring
Call forwarding
Call hold
Call screening
Call transfer
Call wait
Calling Line Identification CLI
Closed User Groups
Conference calls
EFR Enhanced Full Rate Speech Coding
e-GSM
Enhanced Messaging Service (EMS)
FR Full Rate Speech Coding
GSM 900/1800 Dual band
GSM phase 2+
HR half rate speech coding
Home zone indication
International roaming
Mobile chat via SMS
Phone book on SIM
SIM Application Toolkit
SMS, concatenated SMS
Two line service / Alternate Line Service (ALS)
Voice mail
WAP 1.1
WTLS class 2
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