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White Paper T290i/T290c
47 October 2004
Downloadable games
Speech coding
Feature Support in the T290i/T290c
Send/receive via TCP/IP link Yes
Send/receive via SMS Yes
Vibrator on/off Yes
Backlight on/off Yes
Full colour support Yes
Certification control of games Yes
True sandbox technology Yes
True file support Yes
Sprite detection collision Yes
The maximum recommended size of downloadable games is 60kb, but this may vary.
Full rate (FR) Enhanced full rate (EFR)
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
AMR Full rate (AFS) Half rate (AHS)
12.2 kbps 7.95 kbps
10.2 kbps 7.40 kbps
7.95 kbps 6.70 kbps
7.40 kbps 5.90 kbps
6.70 kbps 5.15 kbps