Current Consumptions, Talk And Standby Times
| Dimension | Value in GSM 900 |
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| Transmission current | 54.9 mA (min) |
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| 215 mA (max) |
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| |
| Standby current | 1.95 mA (min), (paging rate 9, 1 neighbour present) | |
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| 3.75 mA (max), (paging rate 2, 16 neighbours present) | |
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| High Capacity Battery | Talk time | 6.5 to 25.5 hours |
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| |
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| Standby time | 375 to 715 hours |
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| (up to 29 days) |
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| Slim Battery | Talk time | 4 to 15.5 hours |
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| |
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| Standby time | 225 to 435 hours |
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| (up to 18 days) |
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| Ultra Slim Battery | Talk time | 2.5 to 11 hours |
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| |
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| Standby time | 160 to 300 hours |
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| (up to 12 days) |
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Speech Coding |
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| |
| Dimension | Full rate | Enhanced full rate |
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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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CPHS Compliancy |
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| |
The Common PCN Handset Specification (CPHS) is an industry standard which defines termi- nal and SIM functionality in addition to the standard GSM specifications. Several handset man- ufacturers have implemented the features, but since they remain outside the core GSM/3G specifications, their use is limited.
The T39 is manufactured to comply with CPHS. However, a detailed and formal specification and compliancy declaration is not available in this document. Please refer to Ericsson for more information.
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