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TETRA (TERRESTRIAL 

TRUNKED RADIO)

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  TETRA PositioningTETRA Positionin

g

 

PSPP

(MESA)

4G?

 

3GPP3GPP 

UMTSUMTS

  IMT2000IMT2000

cordlsscordlss

DE!T" P#SDE!T" P#S

s$tllits$tllit

INFORMATION

MESSAGING 144kb/s

ISDN

GROUP

CALL

BROADCAST

CALLTELEPHONYTELEPHONY CIRCUIT DATA PACKET-DATA

9kb/s 28kb/s 2Mb/s 155Mb/s

GLOBAL

CONTINENTAL

INTERNATIONAL

NATIONAL

REGIONAL

URBAN

LOCAL

SITE

OFFICE

MOBILITY

GSM"GSM"

P!NP!N

!DMA!DMA

Tr%n&d 'oil r$dioTr%n&d 'oil r$dio

MPT32*MPT32*

DATAVOICEVOICE   DATADATA

&

TETRA TETRA +,D -+,D -

DMODMO

TETRA Release

2

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T.$n& /o% or /o%rT.$n& /o% or /o%r

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