GPRS Technical Data
Dimension | Support in T39 |
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Data rates | Multislot class 8 supported. |
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| 9,600 bps, 13,200 bps supported |
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Downlink data rate | Up to 39,600 bps for packet data communication, using 3 |
| time slots in coding scheme |
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Uplink data rate | Up to 13,200 bps for packet data communication, using 1 |
| time slot in coding scheme |
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Mode of operation | Class B and Class C modes of operation supported |
| Network Operation Modes I, II and III handled by mobile |
| It is possible for the user to choose which of the Circuit |
| switched and GPRS services should be favoured. |
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R Reference point | Physical layer: Support of IrDA, Bluetooth 1.0 and RS232 |
| PPP is supported as L2 layer in the R reference point |
| Authentication algorithms PAP, CHAP and |
| ported |
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IP connectivity | PDP type IP is supported |
| IP termination in mobile or TE (laptop, PDA) supported |
| TCP/IP header compression supported |
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Application | WAP over GPRS supported (UDP/IP and |
| SMS over GPRS |
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QoS | QoS negotiation supported |
| Reliability class |
| Mean and peak throughput rate limited by multislot class 8 |
| and |
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PDP context | Up to 10 PDP context descriptions stored in mobile |
| PDP context description is edited via application in mobile, |
| |
| Simultaneous PDP contexts not supported |
| Network requested PDP context not supported |
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SIM | GPRS aware, as well as GPRS |
| ported |
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