Robustel M1000 Pro V2 Spezifikationen PDF herunterladen (Seite 43)

RobustelGoRuggedM1000ProUserGuide

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RT_M1000Pro_UG_v01.01 27.12.2011 42/59

Confidential

Exceptions to this restriction will be provided by the according provider, if available. Please also contact your

providertoclarifyifitispossibletouseapublicIPorOperatorVPN(VirtualPrivateNetwork)forpossiblyrequired

serverfunctionality.

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4.2.2 DateRates

Themodemhasthefollowingfeatures:

 GPRSMultislotclass10(M1000‐PC55IA/B,M1000‐PC52IA/B),GPRS/EDGEMultislotclass12(M1000‐PC75IA/B)

 GPRSEnddeviceclassB

 Supportofcodingscheme1to4

 PBCCHSupport

GPRS has several classes (multislot classes) which are relevant for thetransmissionspeed. The classes provide the

maximumtransmissionspeedforuplinkanddownlink.

Thetablebelowshowsthenumberoftimeslotsfortheclasses,whichcanbeusedforuplink,downli nk,andforthe

devicealtogether.

GPRSdevicessupportallvariantsuptotheirownmultislots.

Multislotclass Downlinkslots Uplinkslots Activeslots

8 4TS 1TS 5TS

9 4TS 2TS 5TS

10 4TS 2TS 5TS

11 4TS 3TS 5TS

12 4TS 4TS 5TS

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Themaximumpossibledataratethereforedependsonthe multislotclassofthedevice.Theabovetableshowsthe

availabletimeslots(TS)ofadevice;thetablebelowshowsthemaximumdatarate.Thedatarate,ontheotherhand,

dependsontheusedcodingscheme(CS).Thisinformationisunfortunatelynotavailablefortheuser.Thenetwork

providersusedifferentcodingschemesaccordingtothereceptionsituation.

 1TS 2TS 3TS 4TS

CS1 9.05kbps 18.1kbps 27.15kbps 36.2kbps

CS2 13.4kbps 26.8kbps 40.2kbps 53.6kbps

CS3 15.6kbps 31.2kbps 46.8kbps 62.4kbps

CS4 21.4kbps 42.8kbps 64.2kbps 85.6kbps

DataratesofPCdataincludingGPRScontroldata

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 1TS 2TS 3TS 4TS

CS1 8kbps 16kbps 24kbps 32kbps

CS2 12kbps 24kbps 36kbps 48kbps

CS3 14.4kbps 28.8kbps 43.2kbps 57.6kbps

CS4 20kbps 40kbps 60kbps 80kbps

DataratesofPCdataonly(withoutGPRScontroldata)

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