p25

Overview to Designing P25 Overview to Designing P25 SystemsSystems

IntroductionIntroduction

Objectives ...Objectives ... Explain Project 25 and its system requirements.Explain Project 25 and its system requirements. Explain the new technology and concepts required for P25 Explain the new technology and concepts required for P25

systems.systems. At a high level, explain the following for P25 releases:At a high level, explain the following for P25 releases:

Physical architecture and topologiesPhysical architecture and topologies General system flowGeneral system flow Network managementNetwork management FeaturesFeatures

Compare P25 releases to non P25 compliant platform Compare P25 releases to non P25 compliant platform alternatives.alternatives.

Compare P25 releases to competitive P25 platforms.Compare P25 releases to competitive P25 platforms. At a high level, explain the migration paths and strategies At a high level, explain the migration paths and strategies

from existing SmartZone and OmniLink systems to ASTRO from existing SmartZone and OmniLink systems to ASTRO 4.1 systems.4.1 systems.

Course Map ...Course Map ...Evolution of

Project 25

ASTROP25 Systems

PlatformComparisons

SupportingASTRO 4.1

Systems

Migration

Module 1Module 1Evolution of Project 25Evolution of Project 25

Project 25The New Standard for Public Safety

Digital Communications

The Standard Reflects the Contributions The Standard Reflects the Contributions of Manyof Many

Motorolas CommitmentsMotorolas Commitments Support for Project 25Support for Project 25 Support for UserSupport for User--Driven StandardsDriven Standards Support for Public Safety ProfessionalsSupport for Public Safety Professionals

ContributionsContributions

Project 25 HISTORY

19901990 19911991 19921992 19931993

HistoryHistory

The New Standard is a The New Standard is a Communications MilestoneCommunications Milestone

AnalogTrunkingStd Effort

DigitalProposals

CAIAdopted

TIABalloting

TrunkingProposals

AccessAdopted

ModulationProven

Modulation& VocoderAdopted

VocoderTest Protocol

Complete

1974 1978 1982 1986 1990

APCO 16INITIATED

Project 25INITIATED

APCO 16COMPLETED

1984 1992

1993 1995 1997 1999 2001

Project 25Project 25Interim ReportsInterim Reports

2003

CAI Adopted 11/93

APCO Project 25 and APCO 16 time line

STD COMPLETED 1/96Phase 1 Adopted 8/95

1974 1978 1982 1986 1990

APCO 16INITIATED

Project 25INITIATED

APCO 16APCO 16COMPLETEDCOMPLETED

1984 1992

SmartNet ASTRO

1993 1995 1997 1999 2001

Project 25Project 25Interim ReportsInterim Reports

2003

CAI Adopted 11/93CAI Adopted 11/93

Project 25 and APCO 16 time line

STD COMPLETED 1/96STD COMPLETED 1/96Phase 1 Adopted 8/95Phase 1 Adopted 8/95

TimelineTimeline

The Standard Process Built on the The Standard Process Built on the APCO Project 16 Experience APCO Project 16 Experience

BenefitsBenefits

The Standards Benefits are The Standards Benefits are ConsiderableConsiderable InteroperabilityInteroperability UserUser--driven Standardsdriven Standards Graceful MigrationGraceful Migration Spectrum EfficiencySpectrum Efficiency Enhanced FunctionalityEnhanced Functionality

Project 25 ObjectivesProject 25 Objectives

Work Began with User Objectives Work Began with User Objectives Clearly DefinedClearly Defined Open System ArchitectureOpen System Architecture Increased Spectrum EfficiencyIncreased Spectrum Efficiency Backward CompatibilityBackward Compatibility Forward MigratabilityForward Migratability

The ResultThe Result The Interfaces for The Interfaces for

the New Standardthe New Standard Common Air Common Air

Interface Interface Data Air InterfaceData Air Interface Inter System Inter System

InterfaceInterface Host Data InterfaceHost Data Interface InterconnectInterconnect Network Network

ManagementManagement

Crucial Parameters Crucial Parameters are In Placeare In Place Access MethodAccess Method VocoderVocoder Modulation System Modulation System Encryption Encryption Trunking ProtocolTrunking Protocol

Other Systems

Host

Gateway

Network Manager

Consoles

Subscriber Units

Repeaters

PSTN

Inter-SystemInter-SystemInterfaceInterface

Interconnect Interconnect (PSTN)(PSTN)

Data Air Data Air InterfaceInterface

Network Network ManagementManagement

Common Air Common Air Interface Interface

C.A.I.C.A.I.

Host Data Host Data InterfaceInterface

System InterfacesSystem Interfaces

Fundamental User BenefitsFundamental User Benefits

Digital InteroperabilityDigital Interoperability

INTEGRATED DATA & VOICEINTEGRATED DATA & VOICE

D

A

T

A

D

A

T

A

D

A

T

A

Voice Voice 12.5 kHz Channel

Data / voiceRadio

Voice Radio

Voice Radio

Fundamental User BenefitsFundamental User BenefitsGreater Spectrum Efficiency Through Greater Spectrum Efficiency Through

Narrower Channels Using Digital Narrower Channels Using Digital TechnologyTechnology


Backward CompatibilityBackward Compatibility

ASTRODigital

SubscriberRadio

25 kHzanalog

Stat-Alert 25 kHzSecurenet

25 kHzAdvancedSecurenet

25 kHzanalog

SmartNet12.5 kHzdigital,

clear or encrypted

12.5 kHzanalog

25 kHzanalog

12.5 kHzanalog/digital

SmartNet

SPECTRUMSPECTRUM

Migration 25 to 12.5 to 6.25 kHzMigration 25 to 12.5 to 6.25 kHz

APCO-25Digital

FutureGeneration

25kHz 12.5kHz 6.25kHz


Forward MigratabilityForward Migratability

VendorsVendors

12 vendors have participated in the 12 vendors have participated in the Project 25 processProject 25 process

6 offer or plan to offer CAI compatible 6 offer or plan to offer CAI compatible subscriber unitssubscriber units

At least 2 vendors (other than Motorola) At least 2 vendors (other than Motorola) offer CAI compatible stationsoffer CAI compatible stations

Toward the future ...Toward the future ...

Phase I is completePhase I is complete Phase II is in processPhase II is in process

These are These are FUTUREFUTURE issuesissues

Today, most systems are still analogToday, most systems are still analogMost analog systems are still Most analog systems are still

conventionalconventionalMarket challenge and focus of this Market challenge and focus of this

class is move toward digital and class is move toward digital and trunked/sharedtrunked/shared

Module 2Module 2ASTRO P25 SystemsASTRO P25 Systems

ASTRO 6.0ASTRO 6.0

Next GenerationNext GenerationTransport Core Transport Core

OverviewOverview

NextNext--Generation Transport Generation Transport Core ... The MissionCore ... The Mission Create a Large System solution for the Create a Large System solution for the

Public Safety MarketPublic Safety Market Scalable Platform Solution for Large Scalable Platform Solution for Large

SystemsSystems Integrated Data and Voice ServicesIntegrated Data and Voice Services Packet based Console Dispatch PositionPacket based Console Dispatch Position New System Services/functionality New System Services/functionality

beyond scalable transportbeyond scalable transport

General Capabilities some General Capabilities some not available in first releasenot available in first release Digital only platformDigital only platform Project 25 protocolsProject 25 protocols Large number of sites/zonesLarge number of sites/zones Scaleable down to a single zoneScaleable down to a single zone Integrated voice and dataIntegrated voice and data PacketPacket--based networkingbased networking New Console architectureNew Console architecture

no AEB/CEBno AEB/CEB

Transport BandwidthTransport BandwidthVoice call 1Voice call 2Circuit data 1...

Voice call 1Voice call 2Circuit data 1Packet dataNetwork Mgmt...

New Transport Paradigm

Old Transport Approach

Key Architectural Aspects Key Architectural Aspects 1.1. Internet Protocol (IP) based InfrastructureInternet Protocol (IP) based Infrastructure

PSTN

ZoneControllers

PacketData G/W

(Hardware Only)

TelephonyG/W(R6.0)

ZoneNetwork Management System

Servers/Consoles

Co-locatedSystem NMS

Servers/Consoles

Other MSO(s)

S400Site RouterS594Core Routers

Rendezvous RoutersExit Routers

S400Site Router

S500Data Router

Nortel Passport 7400WAN Switch

Cisco 6509Catalyst

LAN Switch

IMA

IMA

Dispatch Site(Gold Console R6.0)

MGEG

AEB

CEB

S500MGEG Router

S500Control Router

S400Site Router

S1100Switch

Conventional/Mutual Aid

DACS

1

PSTN

ZoneControllers

PacketData G/W

(Hardware Only)

TelephonyG/W(R6.0)


Servers/Consoles


Servers/Consoles

Other MSO(s)



S400Site Router

S500Data Router


Cisco 6509Catalyst

LAN Switch

IMA

IMA


MGEG

AEB

CEB

S500MGEG Router

S500Control Router

S400Site Router

S1100Switch


DACS

Key Architectural Aspects Key Architectural Aspects 2.2. Retain Retain SmartZoneSmartZone / / OmniLinkOmniLink call call processing and servicesprocessing and services

2

Key Architectural Aspects Key Architectural Aspects 3.3. End to EndEnd to End TranscodingTranscoding and Encryption and Encryption

PSTN

ZoneControllers

PacketData G/W

(Hardware Only)

TelephonyG/W(R6.0)


Servers/Consoles


Servers/Consoles

Other MSO(s)



S400Site Router

S500Data Router


Cisco 6509Catalyst

LAN Switch

IMA

IMA


MGEG

AEB

CEB

S500MGEG Router

S500Control Router

S400Site Router

S1100Switch


DACS

3

Key Architectural Aspects Key Architectural Aspects 4.4. Independent air interfaceIndependent air interface

PSTN

ZoneControllers

PacketData G/W

(Hardware Only)

TelephonyG/W(R6.0)


Servers/Consoles


Servers/Consoles

Other MSO(s)



S400Site Router

S500Data Router


Cisco 6509Catalyst

LAN Switch

IMA

IMA


MGEG

AEB

CEB

S500MGEG Router

S500Control Router

S400Site Router

S1100Switch


DACS

4

Release 6.0Release 6.0Primary ComponentsPrimary Components

Conceptual ASTROConceptual ASTRO 25 Physical 25 Physical ArchitectureArchitecture

PSTN

ZoneControllers

PacketData G/W

(Hardware Only)

TelephonyG/W(R6.0)


Servers/Consoles


Servers/Consoles

Other MSO(s)



S400Site Router

S500Data Router


Cisco 6509Catalyst

LAN Switch

IMA

IMA


MGEG

AEB

CEB

S500MGEG Router

S500Control Router

S400Site Router

S1100Switch


DACS

ASTROASTRO 25 Master Site25 Master Site

MGEG

CORE ROUTERS

EXITROUTERS

WAN SWITCH

PACKET DATA GATEWAY

ZDS

ZSS

ATR

UCS

FVS

SSS

PC UserTerminal

LAN SWITCH

AEB

ELITECONSOLES

ZONE CONTROLLER

1

ZONECONTROLLER

2

INTERFACESWITCH

WITHIP

CONTROL

CALL PROCESSING SUBSYSTEM

CEB

ELITECONSOLES

LANSWITCH

SITEROUTER

DATAROUTERS

MGEGROUTERS

TO REMOTE SITES

Digital Cross Connect Switch

PBXTELEPHONEINT. SERVER

CONTROLROUTERS

WAN SWITCH MGMT.

NETWORKPERFORMANCE

MGMT.

LAN SWITCHMGMT. MOSCAD NETWORK

FAULT MGMT.

ANALOGREMOTEACCESS

DIGITALREMOTEACCESS

Network Management

NTP SERVER

TO OTHERZONES

ZONE OSS

SYSTEMOSS


Next Generation Next Generation NMSNMS

ZDS

ZSS

ATR

UCS

FVS

SSS

PC UserTerminal

WAN SWITCH MGMT.

NETWORKPERFORMANCE

MGMT.

LAN SWITCHMGMT.

Network Management

ZONE OSS

SYSTEMOSS


ZDS

ZSS

ATR

UCS

FVS

SSS

PC UserTerminal

WAN SWITCH MGMT.

NETWORKPERFORMANCE

MGMT.

LAN SWITCHMGMT.

Network Management

ZONE OSS

SYSTEMOSS

Next Generation Next Generation NMSNMS Client/Server Client/Server

NetworkingNetworking


ZDS

ZSS

ATR

UCS

FVS

SSS

PC UserTerminal

WAN SWITCH MGMT.

NETWORKPERFORMANCE

MGMT.

LAN SWITCHMGMT.

Network Management

ZONE OSS

SYSTEMOSS


NetworkingNetworking WindowsWindows--based based

ClientsClients


ZDS

ZSS

ATR

UCS

FVS

SSS

PC UserTerminal

WAN SWITCH MGMT.

NETWORKPERFORMANCE

MGMT.

LAN SWITCHMGMT.

Network Management

ZONE OSS

SYSTEMOSS


NetworkingNetworking WindowsWindows--based based

ClientsClients cPCI cPCI Server Server

HardwareHardware PC Client HardwarePC Client Hardware


ZDS

ZSS

ATR

UCS

FVS

SSS

PC UserTerminal

WAN SWITCH MGMT.

NETWORKPERFORMANCE

MGMT.

LAN SWITCHMGMT.

Network Management

ZONE OSS

SYSTEMOSS

ZoneZone--Level Servers Level Servers (one each per zone)(one each per zone) Air Traffic RouterAir Traffic Router Zone Database Zone Database

ServerServer


ZDS

ZSS

ATR

UCS

FVS

SSS

PC UserTerminal

WAN SWITCH MGMT.

NETWORKPERFORMANCE

MGMT.

LAN SWITCHMGMT.

Network Management

ZONE OSS

SYSTEMOSS

ZoneZone--Level Servers Level Servers (one each per zone)(one each per zone) Air Traffic RouterAir Traffic Router Zone Database Zone Database

ServerServer FullVision FullVision INM INM

ServerServer Zone Statistics Zone Statistics

ServerServer


ZDS

ZSS

ATR

UCS

FVS

SSS

PC UserTerminal

WAN SWITCH MGMT.

NETWORKPERFORMANCE

MGMT.

LAN SWITCHMGMT.

Network Management

ZONE OSS

SYSTEMOSS

SystemSystem--Level Level Servers (one per Servers (one per system)system) User Configuration User Configuration

ServerServer System Statistics System Statistics

Server (optional, Server (optional, used on multiused on multi--zone zone systems only)systems only)

WAN Switch WAN Switch Management ServerManagement Server

Ethernet Switch Ethernet Switch Management ServerManagement Server


MGEG

CORE ROUTERS

EXITROUTERS

WAN SWITCH

PACKET DATA GATEWAY

ZDS

ZSS

ATR

UCS

FVS

SSS

PC UserTerminal

LAN SWITCH

AEB

ELITECONSOLES

ZONE CONTROLLER

1

ZONECONTROLLER

2

INTERFACESWITCH

WITHIP

CONTROL

CALL PROCESSING SUBSYSTEM

CEB

ELITECONSOLES

LANSWITCH

SITEROUTER

DATAROUTERS

MGEGROUTERS

TO REMOTE SITES

Digital Cross Connect Switch

PBXTELEPHONEINT. SERVER

CONTROLROUTERS

WAN SWITCH MGMT.

NETWORKPERFORMANCE

MGMT.

LAN SWITCHMGMT. MOSCAD NETWORK

FAULT MGMT.

ANALOGREMOTEACCESS

DIGITALREMOTEACCESS

Network Management

NTP SERVER

TO OTHERZONES

ZONE OSS

SYSTEMOSS

ASTROASTRO 25 IntelliRepeater 25 IntelliRepeater SiteSite

With Mutual Aid Channel

ChannelBank

Router

Hub

WANSWITCH

T1/FT1

IR IR Conv.Rptr

4W

V.35

10/100 BaseTX

10 Base2

Router

Hub

IR IR

10/100 BaseTX

10 Base2

T1/FT1

ASTROASTRO 25 Simulcast Prime 25 Simulcast Prime SiteSite

PrimeSite

Router

LAN Switch2 are required

Site Reference(GPS)

ASTRO-TAC9600 Comparator

CSU

DSX

Channel Bank

SRU

CSU


MOSCAD IP RTU

DB9SERIAL

MTC 9600Simulcast

SiteController

MTC 9600Simulcast

SiteController

RemoteSite 1

RemoteSite N.

CSU

4-W E/MDSX

DB9SERIAL

Channel Bank

Mutual AidChannelOptional Mutual Aid

MasterSite

PrimeSite

Router

LAN Switch2 are required

Site Reference(GPS)


CSU

DSX

Channel Bank

SRU

CSU


MOSCAD IP RTU

DB9SERIAL

MTC 9600Simulcast

SiteController

MTC 9600Simulcast

SiteController

RemoteSite 1

RemoteSite N.

CSU

4-W E/MDSX

DB9SERIAL

Channel Bank

Mutual AidChannelOptional Mutual Aid

MasterSite

ASTROASTRO 25 Simulcast Prime 25 Simulcast Prime SiteSite

ASTROASTRO 25 Simulcast Remote 25 Simulcast Remote SiteSite

ChannelBank

Router

Hub

WANSWITCH

T1/FT1

IR IR

V.35

10/100 BaseTX

10 Base2

V.24

Networking Products Vendor Networking Products Vendor Model Reference ListModel Reference List

Product Vendor ModelDigital Cross Connect Switch - existingcustomers(For existing 5.0 & 5.1 customers only)

Tellabs 530 Series

Digital Cross Connect Switch - new customers Zhone ARCA-DACS 100WAN Switch Nortel 7480IR Site Router Motorola ST4000Simulcast Remote Site Router Motorola ST4000Simulcast Prime Site Router Motorola ST5598Core Router Motorola ST5594Control Router Motorola ST5500MGEG Router Motorola ST5500Data Router Motorola ST5500Remote AccessElite LAN and Zone Manager

Motorola ST4000, ST5580,ST5590, ST5598

Ethernet Switch/Enterprise Ethernet Switch Cisco 6509Hubs 3Com PS40Desktop Switches 3Com 1100Modems Paradyne 3810Terminal Servers (Out of Band Management,Analog Access) Nbase-Xyplex

MX-1604, MX1608,MX1620

WAN Switch Management Application Nortel Preside MDMLAN Switch Management Cisco CiscoWorksRouter Management Motorola 9000 OMS

CapacitiesCapacitiesandand

ConfigurationsConfigurations

System TypesSystem Types

Analog Frequency Bands Supported(Conventional Mutual Aid)

800 MHz

Digital Frequency Bands Supported 800 MHzDigital System Encryption TypesSupported

DES-OFBDES-XL

Trunking Control Channel Rate 9600 baudDigital Vocoder IMBE

System CapacitiesSystem Capacities

Number of Zones 7Number of Sites/Subsystems 64Number of Individual IDs 64,000Number of Talkgroup IDs 16,000Max. Channels Per RF Site (IR) 28Max. Channels per RF Site (Simulcast) 30

Project 25 ID StructureProject 25 ID Structure

Partitioning is no longer supported or Partitioning is no longer supported or neededneeded

Wide Area Communication Network ID Wide Area Communication Network ID (WACN ID)(WACN ID)

System IDSystem ID Radio Frequency Subsystem (RFSS) ID Radio Frequency Subsystem (RFSS) ID Site IDSite ID

Project 25 ID StructureProject 25 ID Structure

Subscriber Unit Identifier (SUID) Subscriber Unit Identifier (SUID) Talkgroup ID/Talkgroup ID/MultiGroupMultiGroup IDIDWorking Unit Identifier (WUID)Working Unit Identifier (WUID)Group IDGroup ID

Subscriber Group Identifier (SGID)Subscriber Group Identifier (SGID) Working Group Identifier (WGID)Working Group Identifier (WGID)

Underlying TechnologiesUnderlying Technologies

Frame Relay and Asynchronous Frame Relay and Asynchronous Transmission ModeTransmission Mode FR for Intra MSOFR for Intra MSOATM for Inter MSO ATM for Inter MSO Connection OrientedConnection Oriented Permanent Virtual Circuits (PVCs)Permanent Virtual Circuits (PVCs) IMAIMA

PSTN /PBX

IP MulticastIP Multicast

IPNetwork

Call ProcessingCall Processing

Basic Call ExampleBasic Call Example

PSTN

ZoneControllers

PacketData G/W

(Hardware Only)

TelephonyG/W(R6.0)


Servers/Consoles


Servers/Consoles

Other MSO(s)



S400Site Router

S500Data Router


Cisco 6509Catalyst

LAN Switch

IMA

IMA


MGEG

AEB

CEB

S500MGEG Router

S500Control Router

S400Site Router

S1100Switch


DACS

1. Call Request

2. Assign Group Address in Grant

3. Join IP Group

Basic Call ExampleBasic Call Example

PSTN

ZoneControllers

PacketData G/W

(Hardware Only)

TelephonyG/W(R6.0)


Servers/Consoles


Servers/Consoles

Other MSO(s)



S400Site Router

S500Data Router


Cisco 6509Catalyst

LAN Switch

IMA

IMA


MGEG

AEB

CEB

S500MGEG Router

S500Control Router

S400Site Router

S1100Switch


DACS4. Multicast Routes Determined by IP Network

5. Vocoded Audio put in IP Packets with Group Address

6. IP Network Distributes Packets Along Multicast Tree

7. Comeback Along Same Tree

8. Leave IP Group

Familiar ProcessesFamiliar Processes

Call RequestCall Request Call SetupCall SetupAudio RoutingAudio Routing Call Maintenance and ContinuationCall Maintenance and Continuation Call Termination and Call Termination and TeardownTeardown

Subscriber RadiosSubscriber Radios

XTS XTS 2500 Portable Radio2500 Portable Radio Signaling Types Signaling Types

SupportedSupported ASTRO 9600ccASTRO 9600cc ASTRO 3600cc Trunking ASTRO 3600cc Trunking

Scan FeaturesScan Features nonprioritynonpriority scan with 1 scan with 1

scan list scan list and 10 entries in the listand 10 entries in the list

Talk Group ScanTalk Group Scan Conventional ScanConventional Scan

Key Software FeaturesKey Software Features Call Alert Call Alert Private callPrivate call Telephone Interconnect Telephone Interconnect

Emergency AlertEmergency Alert

Signaling Types SupportedSignaling Types Supported ASTRO 3600cc Analog Trunking ASTRO 3600cc Analog Trunking ASTRO 3600cc Digital Trunking ASTRO 3600cc Digital Trunking ASTRO 25 9600cc Trunking ASTRO 25 9600cc Trunking APCO P25 Digital ConventionalAPCO P25 Digital Conventional Analog Conventional Analog Conventional

Scan FeaturesScan Features both priority and nonboth priority and non--priority scan: 32 priority scan: 32

scan lists and 15 entries per list.scan lists and 15 entries per list. Talk Group ScanTalk Group Scan Conventional ScanConventional Scan

Key Software FeaturesKey Software Features Call Alert Call Alert Private callPrivate call Telephone Interconnect Telephone Interconnect Emergency AlertEmergency Alert

XTS XTS 5000 Portable Radio5000 Portable Radio

Module 3Module 3Platform ComparisonsPlatform Comparisons

iDENiDENOpenSkyOpenSky

Project 25 vs. OpenSky Project 25 vs. OpenSky loading and capacityloading and capacity

Site 1 Site 2

Site 3

1 2 3 4 5 6 7 8CC VC VC VC VC VC VC VC

2 3 4 5 6 7 8CC VC VC VC VC VC VC VC


1

1

Site 1 Site 2

Site 3


10 11 12 1314 15 16CC VC VC VC VC VC VC VC

CC VC VC VC VC VC VC VC

9

18 19 20 21 22 2317

Simulcast System Requires Only 8 RF ChannelsTo Provide 7 Talkpaths Across Entire Coverage Area

A Multi-cast System Requires 24 RF ChannelsTo Provide 7 Talkpaths Across Entire Coverage Area

24

Site 1 Site 2

Site 3




1

1

Site 1 Site 2

Site 3



CC VC VC VC VC VC VC VC

9

18 19 20 21 22 2317

Simulcast System Requires Only 8 RF ChannelsTo Provide 7 Talkpaths Across Entire Coverage Area

A Multi-cast System Requires 24 RF ChannelsTo Provide 7 Talkpaths Across Entire Coverage Area

24


Site 1 Site 2

Site 3



9

CC VC VC

18 1917

Site 1 Site 2

Site 3



9

CC VC VC

18 1917

CC VC VC

18 1917


Site 1 Site 2

Site 3




1

1

Site 1 Site 2

Site 3




1

1

Trunked SimulcastTrunked Simulcast with 30% blockingwith 30% blocking 7 voice channels7 voice channels system capacity is system capacity is 5.9 5.9

ErlangsErlangs no degradation due no degradation due

to group callsto group calls

Site 1 Site 2





1

Site 3


1

Site 3


1

Site 3



1

Site 3


1

Site 3


1

Site 3



1

Site 3


1

Site 3


1

Site 3



1

Site 3


1

Site 3


1

Site 3



1

Site 3


1

Site 3


1

Site 3



1

Site 3


1

Site 3


1

Site 3



1


Trunked SimulcastTrunked Simulcast with 30% blockingwith 30% blocking 8 channels used8 channels used 7 voice channels7 voice channels system capacity is system capacity is 5.9 5.9

ErlangsErlangs no degradation due no degradation due

to group callsto group calls

OpenSkyOpenSky with 30% blockingwith 30% blocking 8 channels used8 channels used 2 timeslots per site2 timeslots per site site capacity is 1.09 site capacity is 1.09

ErlangsErlangs system capacity is 8.8 system capacity is 8.8

ErlangsErlangs

1 2TSTS

1 2TSTS

1 2TSTS

1 2TSTS

1 2TSTS

1 2TSTS

1 2TSTS

1 2TSTS


Assumes uniform Assumes uniform distribution and no distribution and no group calls!group calls!

OpenSkyOpenSky typical Public Safetytypical Public Safety calls light up 2 sitescalls light up 2 sites

4.4 Erlangs4.4 Erlangs

calls light up 3 sitescalls light up 3 sites 2.9 Erlangs2.9 Erlangs

calls light up all sitescalls light up all sites 1.09 Erlangs1.09 Erlangs

1 2TSTS

1 2TSTS

1 2TSTS

1 2TSTS

1 2TSTS

1 2TSTS

1 2TSTS

1 2TSTS


Key Points:Key Points: Simulcast best where there is a large area to cover Simulcast best where there is a large area to cover

with a small number of radio channels. with a small number of radio channels. Unequal load distribution causes problems with Unequal load distribution causes problems with

OpenSky, but is not an issue with simulcast.OpenSky, but is not an issue with simulcast. Group calls cause inefficiencies with OpenSky, but Group calls cause inefficiencies with OpenSky, but

are not an issue with simulcast. are not an issue with simulcast. Coverage is enhanced by the inherent 3 dB Coverage is enhanced by the inherent 3 dB

advantage that FDMA has over TDMAadvantage that FDMA has over TDMA


Project 25Project 25vs. vs. OpenSky OpenSky TechnologyTechnologySummarySummary

Project 25 OpenSkyConventional YES YESTrunked YES YESTechnology FDMA TDMAStandards Body APCO/TIA/ANSI ProprietaryVocoder IMBE AMBEAnalog Mode YES YES150 Mhz YES NO220 Mhz NO NO450 Mhz YES NO700 Mhz NO

(P25 Will beInterop Mode)

NO

800 Mhz YES YES900 Mhz NO NOChannel Bandwidth andSpectrum Eff. (25 Khz)

12.5 Khz -2:1 20/25 Khz - 2:1

Max. Channels/Site 28 IR/30 Simul ??Sites Supported 64 ??Total IDs Available 64,000 ??Users/TGs Supported 16,000 >100KSingle Site Multi Chnl. YES YESMulti Site Multi Chnl. YES YESSimulcast YES NORelative Coverage 25 Khz 100% Approx. 90%Relative Coverage 12.5 Khz 100% N/A

Project 25 vs. OpenSky Project 25 vs. OpenSky IVD and throughputIVD and throughput

Project 25 OpenSkyIntegrated Data YES YESChannel Bit Rate 9.6 Kbps 19.2 KbpsUser Data Throughput(Protected Mode)

7.2 Kbps 7.2 Kbps Outbound3.1 Kbps Inbound

IP Subscriber Interface YES YESIP Host Interface YES YESSupport TCP/IP Apps YES YESBuilt-in Compression YES NOShort Message Service YES External ApplicationStatus/Message YES External ApplicationOTAR YES YES

Project 25 OpenSkyUnit Registration YES YESGroup Call YES YESPrivate Call YES YESCall Alert YES YESMultiGroup Call YES YESDedicated Control Channel YES NOEmergency Call/Alarm YES YES *Priority Access YES YES *Talkgroup Scan YES YESAutomatic Roaming YES YESEncryption YES YESInterconnect YES Not SeenTalk-Around YES YESVehicular Repeater YES YESLegacy Analog Support YES YESTalkgroup Merge YES NOSelective Radio Inhibit YES YESDynamic Regrouping YES YES

Project 25 vs. OpenSky Project 25 vs. OpenSky features/functionsfeatures/functions

* Access to these could be limited due to lack of dedicated control channel or timeslot.

Project 25 vs. iDENProject 25 vs. iDEN

Mission Critical

Business Critical

Shared Network

Prevent loss of life Resources critical to future

Enable business

Integrated systemMultiple services

Asset

Convenience No value to owning spectrum

Dispatch-centricP25 Interoperability

Improve public safety response

Greater business efficiencies

Value Proposition StorylineBenefit

Spectrum position

CRITICALITY

iDEN (very wide area)Harmony (small- wide area)

ASTRO 25

NextelClearNet

Commodity pricing

Low

High

Project 25 vs. iDENProject 25 vs. iDENHarmony ASTRO 25 Trunking

Target Market Commercial/Industrial Public safety/ Gov

Digital Yes (TDMA) Project 25 (FDMA)

Carrier Bandwidth 25 kHz 12.5 kHz

Talkpaths 3(IC) or 6 2

Max # of sites 8 (16 Release 2) 48

Interoperability iDEN/Nextel backward compatible, P25

Talkaround No Yes

Vocoder VSELP IMBE

Simulcast No Yes

Project 25 vs. iDENProject 25 vs. iDENHarmony ASTRO Trunking

Coverage (street) ~3 sites 1

Emergency Call Yes Yes

Emergency Alarm No Yes

Console wireless wireline

Scan Yes Yes (priority)

Base Station 70 Watts 100 Watts

Mobile 3 Watts 15-35 Watts

Portable .6 - 1 Watt 1-5 Watts

Module 4Module 4Supporting ASTRO 4.1 Supporting ASTRO 4.1

SystemsSystems

ASTRO SmartZone and ASTRO SmartZone and SmartZone OmniLink 4.1SmartZone OmniLink 4.1 Release 4.1Release 4.1

single zone, similar to SmartZone 3.0single zone, similar to SmartZone 3.0 Release 4.1.1Release 4.1.1

multiple zone, similar to SmartZone multiple zone, similar to SmartZone OmnilLink OmnilLink 3.53.5

Both 4.1 releases are updated with new Both 4.1 releases are updated with new hardware.hardware.

Review current releasesReview current releases SmartZone 3.0SmartZone 3.0

single zone, analog, digital and mixed modesingle zone, analog, digital and mixed mode enhanced SmartZone featuresenhanced SmartZone features Sun/IMP Zone ControllerSun/IMP Zone Controller

SmartZone OmniLink 3.5SmartZone OmniLink 3.5 multimulti--zone, analog, digital and mixed modezone, analog, digital and mixed mode enhanced SmartZone featuresenhanced SmartZone features Sun/IMP Zone ControllerSun/IMP Zone Controller

Snapshot Release 4.1Snapshot Release 4.1

New Zone New Zone ControllerController

New Server New Server Hardware and Hardware and Operating SystemOperating System

Changes to Feature Changes to Feature SetSet

New Zone Controller ...New Zone Controller ...

CompactPCI platformCompactPCI platform 64 ports (vs. 48)64 ports (vs. 48) Fault tolerance replaced by redundant Fault tolerance replaced by redundant

configurationsconfigurations ported through Redundant Switch over ported through Redundant Switch over

ModuleModuleMCG chassis, SunMCG chassis, Sun cPCIcPCI busbus

RedundantRedundantZone ControllerZone Controller

Controller 1

Controller 2

Redundant Switch-Over

Module

60/62 max22

60/62 max22

ethernetsync

async

HA Negotiation

MOSCAD

UPS

MZC 3000

DataBroadcast

BoxesDIUs

TelephoneInterconnect

Device

ChannelBanks

AEB

Ethernet Switch

Network Management/Backup Negotiation

HadaxControls

Switch 1(and 2, ifpresent) Ethernet

InterzoneLinks

Router Router

WAN Switch

ConsoleNetworkInterface

Elite Hosts

ToSites

ToEliteOPs

ToZones

ZDS

ATR

ZSS

UCS

INM

SSS

unattendedshut down

8max60/62max

8max

2 sync

Zone

Lev

elSy

stem

Leve

l

New Server Hardware on PCI New Server Hardware on PCI ArchitectureArchitectureASTRO 4.1 ServersASTRO 4.1 Servers

ZoneZone--Level Servers:Level Servers:ZDS ZDS ---- Zone Database ServerZone Database ServerFVS FVS ---- FullVison FullVison INM ServerINM ServerATR ATR ---- Air Traffic Router Server (NEW)Air Traffic Router Server (NEW)ZSS ZSS ---- Zone Statistical Server (NEW)Zone Statistical Server (NEW)

System Level ServersSystem Level ServersUCS UCS ---- User Configuration ServerUser Configuration ServerSSS SSS ---- System Statistical Server (Multi zone System Statistical Server (Multi zone

only) (NEW)only) (NEW)

New Operating SystemsNew Operating Systems

SOLARIS operating systemSOLARIS operating systemWindows 2000:Windows 2000:

for dispatch operator positionfor dispatch operator position Network Management terminalsNetwork Management terminals

Changes to Feature Set ...Changes to Feature Set ...

Feature set is based on Release 3.5 Feature set is based on Release 3.5 OmniLink softwareOmniLink software

There are some Release 3.0 features There are some Release 3.0 features that were never implemented in 3.5 that were never implemented in 3.5 (These features are called SmartZone (These features are called SmartZone Delta Features)Delta Features)


Delta features ADDED for 4.1Delta features ADDED for 4.1 Automatic Landline to Talkgroup Automatic Landline to Talkgroup

InterconnectInterconnect Remote Monitor by a ConsoleRemote Monitor by a Console

Changes to Feature Set ...Changes to Feature Set ...Delta features NOT SUPPORTED Delta features NOT SUPPORTED

for 4.1for 4.1

Manual Busy OverrideManual Busy Override Auto Interrupt On Auto Interrupt On

PriorityPriority Dispatcher InterruptDispatcher Interrupt Talkgroup Repeat Talkgroup Repeat

DisableDisable Sitewide Calls from a Sitewide Calls from a

ConsoleConsole

Tactical Priority Tactical Priority Assignment from a Assignment from a ConsoleConsole

Critical UserCritical User Important User Important User

AccessAccess SecurnetSecurnet


Console Telephone Console Telephone Patch TimePatch Time--out Timerout Timer

Busy Override from a Busy Override from a ConsoleConsole

Third Party Call AlertThird Party Call Alert Call Alert Storm PlansCall Alert Storm Plans

FallBack Master with FallBack Master with Manual SwitchoverManual Switchover

Failsoft by Talkgroup Failsoft by Talkgroup for One Sitefor One Site

Multiple Site Only Multiple Site Only Calls by TalkgroupCalls by Talkgroup

Emergency All CallEmergency All Call

Delta features NOT SUPPORTED Delta features NOT SUPPORTED for 4.1for 4.1


New Feature 64,000 Individual IDsNew Feature 64,000 Individual IDs ImplicationsImplications

be careful with loading profilebe careful with loading profile increased download time from UCS to increased download time from UCS to

zoneszones

Possible ConfigurationsPossible Configurations

Single Zone Type: 1A configurationsSingle Zone Type: 1A configurations

Z1

Config. IA


MultiMulti--zone: zone: CoCo--located Configurations: IIA, IIIA, IVAlocated Configurations: IIA, IIIA, IVA

Z1 Z2MS A

Config. IIA

MS A

Z1

Z3

Z2

Config. IIIA

MS A

Z1 Z3Z2

Config. IVA

Z4


MultiMulti--zone: zone: Remote Zone Configurations: IIB, IIIC and Remote Zone Configurations: IIB, IIIC and

IVD IVD

MS A MS B

Z1 Z2MS A

MS C

MS B

Z1

Z3

Z2

OMS A

MS C MS D

OMS B

Z1

Z3 Z4

Z2

Config.

Config.

Config.


Single Zone Type: 1A configurationsSingle Zone Type: 1A configurationsMultiMulti--zone: zone:

MixedMixed ColocatedColocated/Remote Zone /Remote Zone Configurations: II/IB, II/IIB and II/I/ICConfigurations: II/IB, II/IIB and II/I/IC

MS A

MS B

Z1 Z2

Z3

Config. II/IB

MS B

MS A

Z1 Z2

Config. II/IIB

Z3 Z4

Config. II/I/IC

MS CMS B

MS A

Z1

Z3 Z4

Z2

Modulation Frequency BandAnalog VHF, UHF, 800, 900

Analog, MTR 335-405 AsiaASTRO CAI VHF, UHF, 800

ASTRO CAI and Clear Analog VHF, UHF, 800Encrypted ASTRO CAI only VHF, UHF, 800

Clear Analog, Encrypted ASTRO CAI,ASTRO CAI

VHF, UHF, 800

Clear Analog, Encrypted ASTRO CAI, VHF, UHF, 800

Single and Multi ZoneSingle and Multi Zone

Module 5Module 5MigrationMigration

Subscriber ConsiderationsSubscriber Considerations

3.0/3.5 to 4.13.0/3.5 to 4.1 Complete interchangeability, except for Complete interchangeability, except for

system feature set differences noted in system feature set differences noted in Module 4Module 4

3.0/3.5 to 6.03.0/3.5 to 6.0 Legacy subscriber radios cannot be flash Legacy subscriber radios cannot be flash

upgraded beyond Release 5.1upgraded beyond Release 5.1

SmartZone MigrationSmartZone Migration Reuse:Reuse:

RF Site EquipmentRF Site Equipment SubscribersSubscribers Gold Elite and Gold Gold Elite and Gold

Series Button/LED Series Button/LED Consoles, and Consoles, and AEB/CEBAEB/CEB

Master Site Channel Master Site Channel Banks/DACS/Banks/DACS/DIUsDIUs

MBeX MBeX and Nova and Nova 20002000

New:New: MZC 3000 Zone MZC 3000 Zone

Controller and Controller and Switchover ModuleSwitchover Module

Upgrades to Upgrades to DIUsDIUs, , AEB/CEBAEB/CEB

MTC 3600 Site MTC 3600 Site Controller (retain Controller (retain 6809 in some 6809 in some configurationsconfigurations

Network Network Management Management EquipmentEquipment

ZONE CONTROLLER

DATABASE SERVER

xTERMINAL

USER SERVER

CHANNELBANK

DATA BROADCAST

BOXESDIUs

AEB

CHANNELBANK

MBx

T1/E1 DACS

TO PSTN

TO SITES

TeNSr

CEB DISPATCH OPERATOR

ADMCDM

SERVER

ELITE HUB

Figure 2.2A ASTRO SmartZone 3.0 Master Site (Before Upgrade)

ETHERNET SWITCH

ZONE CONTROLLER

DATABASE SERVER

xTERMINAL

USER SERVER

CHANNELBANK

DATA BROADCAST

BOXESDIUs

AEB

CHANNELBANK

MBx

T1/E1 DACS

TO PSTN

TO SITES

TeNSr

CEB DISPATCH OPERATOR

ADMCDM

SERVER

ELITE HUBETHERNET SWITCH

Upgrade SmartZone 3.0 Upgrade SmartZone 3.0 Master SiteMaster Site

Before Upgrade

CEB DISPATCHOPERATOR

ADMCDM

SERVER

ELITE HUB

CHANNELBANK

DATA BROADCAST

BOXESDIUs

AEB

CHANNELBANK

MBx

T1/E1DACS

TO PSTN

TO SITESTeNSr

ZONE CONTROLLER

1

ZONECONTROLLER

2

REDUNDANTSWITCH

OVERMODULE

ETHERNET SWITCH

UCS

FV/INM

UPS MZC 3000

InterzoneLinks

Hadax control

ethernetMOSCAD

(OPTIONAL)

network managementBackup Negotiation

Asyncsync

NEGOTIATION

ZDS

ZSS

ATR

WIN2000

CLIENT

Figure 2.2B ASTRO SmartZone 4.1 Master Site (After Upgrade)

TERMINALSERVER

CEB MBX

TeNSr


ADMCDM

SERVER

ELITE HUB

CHANNELBANK

DATA BROADCAST

BOXESDIUs

AEB

CHANNELBANK

MBx

T1/E1DACS

TO PSTN

TO SITESTeNSr


ADMCDM

SERVER

ELITE HUB

CHANNELBANK

DATA BROADCAST

BOXESDIUs

AEB

CHANNELBANK

MBx

T1/E1DACS

TO PSTN

TO SITESTeNSr

ZONE CONTROLLER

1

ZONECONTROLLER

2

REDUNDANTSWITCH

OVERMODULE

ETHERNET SWITCH

UCS

FV/INM

UPS MZC 3000

InterzoneLinks

Hadax control

ethernetMOSCAD

(OPTIONAL)


Asyncsync

NEGOTIATION

ZDS

ZSS

ATR

WIN2000

CLIENT


TERMINALSERVER

CEB MBX

TeNSr

ZONE CONTROLLER

1

ZONECONTROLLER

2

REDUNDANTSWITCH

OVERMODULE

ETHERNET SWITCH

UCS

FV/INM

UPS MZC 3000

InterzoneLinks

Hadax control

ethernetMOSCAD

(OPTIONAL)


Asyncsync

NEGOTIATION

ZDS

ZSS

ATR

WIN2000

CLIENT


TERMINALSERVER

CEB MBX

TeNSr

Upgrade SmartZone 3.0 Upgrade SmartZone 3.0 Master SiteMaster Site

AfterUpgrade

Upgrading Upgrading IntelliRepeaterIntelliRepeater SitesSites

Quantar

SRU 4W Audio

WAN CARD TeNSrT1/E1To MasterSite

QuantarQuantar

10 Base-2 Ethernet

ADPCM

Control Data,Async, 9.6 kbps

Quantar

SRU 4W Audio


QuantarQuantar

10 Base-2 Ethernet

ADPCM


Quantar

SRU 4W Audio


QuantarQuantar

10 Base-2 Ethernet

ADPCM


Quantar

SRU 4W Audio


QuantarQuantar

10 Base-2 Ethernet

ADPCM


Quantar

SRU 4W Audio


QuantarQuantar

10 Base-2 Ethernet

ADPCM


Quantar

SRU 4W Audio


QuantarQuantar

10 Base-2 Ethernet

ADPCM


Quantar

SRU 4W Audio


QuantarQuantar

10 Base-2 Ethernet

ADPCM


Quantar

SRU 4W Audio


QuantarQuantar

10 Base-2 Ethernet

ADPCM


Quantar

SRU 4W Audio


QuantarQuantar

10 Base-2 Ethernet

ADPCM


Upgrading Standalone 6809 SitesUpgrading Standalone 6809 Sites

T1/E1To MasterSite

ControlData,Async, 9.6 kbps

6809 RemoteController orNEW MTC3600

Quantar

DataBroadcast

Quantar Quantar

SRU 4W Audio

WAN CARD TeNSr

ADPCMT1/E1To MasterSite



Quantar

DataBroadcast

Quantar Quantar

SRU 4W Audio

WAN CARD TeNSr

ADPCMT1/E1To MasterSite

ControlData,Async, 9.6 kbpsControlData,Async, 9.6 kbps


Quantar

DataBroadcast

Quantar Quantar

SRU 4W Audio

WAN CARD TeNSr

ADPCM

SRU 4W Audio

WAN CARD TeNSr

ADPCM

Site

T1/E1To MasterSite



Quantar

DataBroadcast

Quantar Quantar

SRU 4W Audio

WAN CARD TeNSr

ADPCM

Site

T1/E1To MasterSite

ControlData,Async, 9.6 kbpsControlData,Async, 9.6 kbps


Quantar

DataBroadcast

Quantar Quantar

SRU 4W Audio

WAN CARD TeNSr

ADPCM

SRU 4W Audio

WAN CARD TeNSr

ADPCM

Upgrading Simulcast Prime SiteUpgrading Simulcast Prime Site

6809 Prime Or MTC3600

GPSRubidium

ASTRO-TAC 3000

DataBroadcast

Ch1 USCI

SRU DSM II

WAN CARD

SRU 4W to Voice

WAN CARD ADPCM

SRU DSM II

WAN CARD

Site 1Site 2

To Site 1T1/E1 To Site 2T1/E1

To MasterSite

T1/E1

TeNSrTeNSr

TeNSr

1pps

Ch1 SDAOptional

Extended T1(if Extended Broadcast used)


GPSRubidium

ASTRO-TAC 3000

DataBroadcast

Ch1 USCI

SRU DSM II

WAN CARD

SRU 4W to Voice

WAN CARD ADPCM

SRU DSM II

WAN CARD

Site 1Site 2


To MasterSite

T1/E1

TeNSrTeNSr

TeNSr

1pps

Ch1 SDAOptional


BeforeUpgrade


GPSRubidium

ASTRO-TAC 3000

DataBroadcast

Ch1 USCI

SRU DSM II

WAN CARD

SRU 4W to Voice

WAN CARD ADPCM

SRU DSM II

WAN CARD

Site 1Site 2


To MasterSite

T1/E1

TeNSrTeNSr

TeNSr

1pps

Ch1 SDAOptional



GPSRubidium

ASTRO-TAC 3000

DataBroadcast

Ch1 USCI

SRU DSM II

WAN CARD

SRU 4W to Voice

WAN CARD ADPCM

SRU DSM II

WAN CARD

Site 1Site 2


To MasterSite

T1/E1

TeNSrTeNSr

TeNSr

1pps

Ch1 SDAOptional


Upgrading Simulcast Prime SiteUpgrading Simulcast Prime Site

AfterUpgrade

Upgrading Simulcast Remote SiteUpgrading Simulcast Remote Site

To Prime

6809 RemOr MTC3600 Quantar

SRU DSM II

WAN CARD TeNSrT1/E1Site

GPS Rubidium

1 pps 5 MHz

To Prime


SRU DSM II


GPS Rubidium

1 pps 5 MHz

To Prime


SRU DSM II


GPS Rubidium

1 pps 5 MHz

To Prime


SRU DSM II


GPS Rubidium

1 pps 5 MHz

To Prime


SRU DSM II


GPS Rubidium

1 pps 5 MHz

To Prime


SRU DSM II


GPS Rubidium

1 pps 5 MHz

Upgrading OmniLink Upgrading OmniLink Master SiteMaster Site

ZONE CONTROLLER

WITH SZ OMNILINK

SOFTWARE

CADISERVER

CADIROUTER

USERTERMINALS

USER SERVER

ZDS

UCS

FULLVISION MOSCAD

SSC

NETWORK MANAGEMENT SYSTEM

DATA BROADCAST

BOXESDIUs CHANNELBANK

MBxTO PSTN

EHTERNET SWITCHWAN


ADMCDM

SERVER

ELITE HUB

CHANNELBANK AEB

T1/E1 DACS

TO SITES

TeNSr

ROUTER

TO OTHER ZONES

ZONE CONTROLLER

WITH SZ OMNILINK

SOFTWARE

CADISERVER

CADIROUTER

USERTERMINALS

USER SERVER

ZDS

UCS

FULLVISION MOSCAD

SSC


DATA BROADCAST


MBxTO PSTN

EHTERNET SWITCHWAN


ADMCDM

SERVER

ELITE HUB

CHANNELBANK AEB

T1/E1 DACS

TO SITES

TeNSr

ROUTER

TO OTHER ZONES

ZONE CONTROLLER

WITH SZ OMNILINK

SOFTWARE

CADISERVER

CADIROUTER

USERTERMINALS

USER SERVER

ZDS

UCS

FULLVISION MOSCAD

SSC


USER SERVER

ZDS

UCS

FULLVISION MOSCAD

SSC


DATA BROADCAST


MBxTO PSTN

EHTERNET SWITCHWAN


ADMCDM

SERVER

ELITE HUB

CHANNELBANK AEB

T1/E1 DACS

TO SITES

TeNSr

ROUTER

TO OTHER ZONES

BeforeUpgrade

Upgrading OmniLink Upgrading OmniLink Master SiteMaster Site

ZONE CONTROLLER

1

ZONECONTROLLER

2

REDUNDANTSWITCH

OVERMODULE

ETHERNET SWITCH

UPS MZC 3000

InterzoneLinks

Hadax control

ethernetMOSCAD

(OPTIONAL)


Asyncsync

NEGOTIATION

WAN TRANSPORT

ROUTER

TO OTHER ZONES

UCS

FV/INM

ZDS

ZSS

ATR

WIN2000

CLIENT


ADMCDM

SERVER

ELITE HUB

CHANNELBANK

DATA BROADCAST

BOXESDIUs

AEB

CHANNELBANK

MBx

T1/E1DACS

TO PSTN

TO SITESTeNSr

Figure 2.4B ASTRO SmartZone Omnilink 4.1 Master Site (After Upgrade)

SSS

TERMINALSERVER

CEB MBX

TeNSr

ZONE CONTROLLER

1

ZONECONTROLLER

2

REDUNDANTSWITCH

OVERMODULE

ETHERNET SWITCH

UPS MZC 3000

InterzoneLinks

Hadax control

ethernetMOSCAD

(OPTIONAL)


Asyncsync

NEGOTIATION

WAN TRANSPORT

ROUTER

TO OTHER ZONES

UCS

FV/INM

ZDS

ZSS

ATR

WIN2000

CLIENT


ADMCDM

SERVER

ELITE HUB

CHANNELBANK

DATA BROADCAST

BOXESDIUs

AEB

CHANNELBANK

MBx

T1/E1DACS

TO PSTN

TO SITESTeNSr

Figure 2.4B ASTRO SmartZone Omnilink 4.1 Master Site (After Upgrade)

SSS

TERMINALSERVER

CEB MBX

TeNSr After Upgrade

p25

Documents

p25 releases

evolution of project

experience apco project

p25 overview

competitive p25 platforms

new standard

apco 16completedcompleted1984

standard process