| White Paper T290i/T290c |
Downloadable games |
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Feature | Support in the T290i/T290c |
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Send/receive via TCP/IP link | Yes |
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Send/receive via SMS | Yes |
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Vibrator on/off | Yes |
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Backlight on/off | Yes |
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Full colour support | Yes |
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Certification control of games | Yes |
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True sandbox technology | Yes |
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True file support | Yes |
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Sprite detection collision | Yes |
The maximum recommended size of downloadable games is 60kb, but this may vary.
Speech coding
| Full rate (FR) | Enhanced full rate (EFR) |
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Type | RPE/LPC with LTP | ACELP |
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Bit rate | 13.0 Kbp/s | 12.2 Kbp/s |
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Frame duration | 20 ms | 20 ms |
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Block length | 260 bits | 244 bits |
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Class 1 bits | 182 bits |
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Class 2 bits | 78 bits |
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AMR | Full rate (AFS) | Half rate (AHS) |
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| 12.2 kbps | 7.95 kbps |
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| 10.2 kbps | 7.40 kbps |
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| 7.95 kbps | 6.70 kbps |
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| 7.40 kbps | 5.90 kbps |
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| 6.70 kbps | 5.15 kbps |
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|
47 | October 2004 |
