Sony Ericsson T300 Speech coding, Cell broadcast service, Dimension Full rate Enhanced full rate

T300/T302

White Paper, August 2002

Feature	Support in the T300/T302
True sandbox technology	Yes
True file support	Yes
Sprite detection collision	Yes
Speech coding

Dimension	Full rate	Enhanced full rate
Type	RPE/LPC with LTP	ACELP
Bit rate	13.0 Kbp/s	12.2 Kbp/s
Frame duration	20 ms	20 ms
Block length	260 bits	244 bits
Class 1 bits	182 bits
Class 2 bits	78 bits

Cell broadcast service

Feature	Support in the T300/T302
User notification of the reception of a CB	Message displayed on screen
message
Handling of reception of several unread	The last message overwrites the previous one
messages
Support of all CMBI from 0 to 65535	Yes
File support	CBMI and CBMID
Support CB SIM data download	Yes
Support of all applicable Data Coding	Yes
Scheme values as defined in 3G TS 23.038
V3.3.0
Ability to display in a understandable way a	Yes
message with a DCS “language unspecified”
whatever language is set in the SIM card
Ability to extract a phone number or short	Yes
number of a CB message to re-use it (to send
an SMS or call the sender)
Support of multi-page CB-messages	Yes

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