|
gptkbp:instanceOf
|
public safety communications standard
|
|
gptkbp:alsoKnownAs
|
P25
|
|
gptkbp:developedBy
|
gptkb:Telecommunications_Industry_Association
Association of Public-Safety Communications Officials-International
|
|
gptkbp:encryption
|
optional
|
|
gptkbp:firstPublished
|
1989
|
|
gptkbp:frequency
|
gptkb:UHF
gptkb:VHF
700 MHz
800 MHz
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
APCO Project 25
|
|
gptkbp:interoperabilityGoal
|
multi-vendor compatibility
|
|
gptkbp:modulatedBy
|
C4FM
CQPSK
|
|
gptkbp:period
|
Phase 1
Phase 2
|
|
gptkbp:Phase_1Modulation
|
gptkb:FDMA
|
|
gptkbp:Phase_2Modulation
|
gptkb:TDMA
|
|
gptkbp:purpose
|
interoperable digital two-way radio communications
|
|
gptkbp:region
|
gptkb:Australia
gptkb:Canada
gptkb:United_States
|
|
gptkbp:standardizedBy
|
TIA-102 series
|
|
gptkbp:supports
|
data communications
voice communications
|
|
gptkbp:technology
|
digital radio
|
|
gptkbp:usedBy
|
emergency medical services
police
fire departments
public safety organizations
|
|
gptkbp:website
|
https://www.apcointl.org/spectrum-management/p25/
|
|
gptkbp:bfsParent
|
gptkb:APCO
|
|
gptkbp:bfsLayer
|
6
|