25-8334_Attachment_E_-_Collier_County_P25_Radio_System_Description.pdf

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Attached to
Public Safety P25 Radio System Maintenance and Support Services
Solicitation number
25-8334
Issued by
Collier County, Florida

About this file

Written by GovTribe AI ·

This is a system description document for Collier County's P25 public safety radio communication infrastructure serving five counties across nearly 2,300 square miles. The system encompasses a comprehensive network architecture centered on two primary Network Switching Centers (NSC 1 at the Emergency Services Center and NSC 2 at Gulf Coast High School), supporting 11,000 public safety and governmental users. The infrastructure includes 10 simulcast sites configured with 12 RF channels each operating at 800 MHz, five active multi-sites plus one backup facility, an aircraft site, and specialized systems for county dispatch, mutual aid communications, and Naples Police Department dispatch. The network incorporates L3-Harris Mastr V 800 MHz P25 stations, advanced management systems including Unified Administration System (UAS), Regional Network Manager (RNM), and Key Management Facility (KMF), cybersecurity services featuring Active Directory and McAfee ePolicy Orchestrator, and interoperability solutions including an Interoperability Gateway with 56 channels. The system operates 26 Symphony dispatch consoles distributed across multiple dispatch centers and manages a fleet of 419 mobile and 898 portable XG series radios.

The current system architecture comprises 12 tower sites with Mastr V 800 MHz P25 stations, combiner equipment racks, and site interface equipment at each location including GPS receivers, network sentries, IP switches, routers, and synchronization shelves. The infrastructure supports a 12-channel 800 MHz P25 simulcast cluster, two distributed control points, a 2-channel 800 MHz analog mutual aid system, and VHF paging capabilities. The microwave network backbone interconnects all sites for real-time communications and management services. The related RFP 25-8334 seeks comprehensive maintenance and support services with a pre-proposal conference and site visits scheduled for November 21, 2025, and proposals due December 10, 2025 at 3:00 PM EST. The contract structure includes a ten-year initial term with two optional five-year renewals, with historical annual spending of approximately $1.75 million, suggesting potential total contract value exceeding $3.5 million.

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25-8334 Collier P25 Radio System Overview

Core- System Release SR10A.07

• VIDA NSC 1- ESC

• VIDA NSC 2- Gulf Coast High School

VIDA Services

• BeOn

• Unified Administration System (UAS)

• Regional Network Manager (RNM)

• Key Management Facility (KMF)

• Inter-RF-Subsystem Interface (ISSI)

• Interoperability Gateway (56 Channels)

P25 Tower Site Hardware Summary

Simulcast Sites (10)- each configured for 12 RF channels

• Channels Mastr V 800 mhz P25 Stations

• Combiner Equipment Rack (includes: combiner, TTA, multicoupler)

• Site Interface Equipment (includes: 2-GPS rcvr, 1-network sentry, 2 IP switches, 1-router, 1-sync shelf, 1-power supply)

Multi-Sites (5 active + 1 Backup)

Carnestown

• Channels Mastr V 800 mhz P25 Stations- 5 channels

• Combiner Equipment Rack (includes: combiner, TTA, multicoupler)

• Site Interface Equipment (includes: 2-GPS rcvr, 1-network sentry, 2 IP switches, 1-router, 1-sync shelf, 1-power supply) Backup (at ESC)

• Channels Mastr V 800 mhz P25 Stations- 8 channels

• Combiner Equipment Rack (includes: combiner, TTA, multicoupler)

• Site Interface Equipment (includes: 2-GPS rcvr, 1-network sentry, 2 IP switches, 1-router, 1-sync shelf, 1-power supply) Aircraft Site (at ESC)

• Channels Mastr V 800 mhz P25 Stations- 4 channels

• Combiner Equipment Rack (includes: combiner, TTA, multicoupler)

• Site Interface Equipment (includes: 2-GPS rcvr, 1-network sentry, 2 IP switches, 1-router, 1-sync shelf, 1-power supply) I75E

• Channels Mastr V 800 mhz P25 Stations- 4 channels

• Combiner Equipment Rack (includes: combiner, TTA, multicoupler)

• Site Interface Equipment (includes: 2-GPS rcvr, 1-network sentry, 2 IP switches, 1-router, 1-sync shelf, 1-power supply)

Loop Road

• Channels Mastr V 800 mhz P25 Stations- 3 channels

• Combiner Equipment Rack (includes: combiner, TTA, multicoupler)

• Site Interface Equipment (includes: 2-GPS rcvr, 1-network sentry, 2 IP switches, 1-router, 1-sync shelf, 1-power supply) Miles City

• Channels Mastr V 800 mhz P25 Stations- 4 channels

• Combiner Equipment Rack (includes: combiner, TTA, multicoupler)

• Site Interface Equipment (includes: 2-GPS rcvr, 1-network sentry, 2 IP switches, 1-router, 1-sync shelf, 1-power supply)

Primary Network Switching Center - ESC

Real-Time:

- Network Switching Service (NSS)

- VIDA Transcoder (XCD)

- BeOn

Administration Management:

- Unified Administration System (UAS)

- Regional Network Manager (RNM)

- Enterprise Network Manger (ENM)

- Regional Site Manager (RSM)

- Key Management Facility (KMF)

Cybersecurity Services:

- Active Directory (AD)

- McAfee® ePolicy Orchestrator (ePO)

- Security Update Mgmt. Service (SUMS)

- Unitrends Backup Server (BAK)

- FirePower Management Center (FMC)

Interoperability Solutions:

- Inter-RF-Subsystem Interface (ISSI)

- Interoperability Gateway (56 Channels)

• VAS

• WAN Access Router (WAR)

• Firewall

• Regional Access Router (RAR)

• Logging Recorder

• System Mgmt Terminal

VIDA Premier Virtual Machines Apps and Services

VIDA

NSC 1

Secondary NSC – GCHS

• VAS

• WAN Access Router (WAR)

• Firewall

• Regional Access Router (RAR)

• System Mgmt Terminal

Real-Time:

- Network Switching Service (NSS)

- VIDA Transcoder (XCD)

- BeOn

Administration Management:

- Regional Network Manager (RNM)

- Enterprise Network Manger (ENM)

- Regional Site Manager (RSM)

Cybersecurity Services:

- Active Directory (AD) -Unitrends Backup Server (BAK)

Interoperability Solutions:

- Inter-RF-Subsystem Interface (ISSI)

VIDA Premier Virtual Machines Apps and Services

VIDA

NSC 2

Microwave Network SIMULCAST SYSTEM – 12 CHANNEL 800MHz P25

CorkscrewKrehlingChaletNorth NaplesGCHS

DCP3

WAVV

DCP2

County Barn

DCP1

Immokalee

Microwave Network

Microwave Network

(17) Symphony Consoles

Backup Radio

COUNTY SO AND FIRE DISPATCH

(2) Logging Recorder

NCH Old 41

MUTUAL AID – 2 CHANNEL 800MHz ANALOG Microwave Network

CarnestownNorth Naples ImmokaleeWAVVCounty Barn I75

VHF PAGING

WAVV

Leased Network

(4) Symphony Consoles

Backup Radio

NAPLES PD DISPATCH

(2) Logging Recorder

Leased Network

(4) Symphony Consoles

DISTRICT 4 DISPATCH

MULTI-SITES – 800MHz P25 Microwave Network

Aircraft

4 CH P25

Miles City

4 CH P25

Loop Road

3 CH P25

I75 / DOT

4 CH P25

Carnestown

5 CH P25

Backup

8CH P25

ESC

Dispatch

NORTH

NAPLES

IMMOKALEE

I-75 DOT

MARCO ISLAND / CHALET

CORKSCREW

MILES

CITY

CARNESTOWN

LOOP RD

KREHLING

GULF HS

NCH

OLD-41

WAVV

COUNTY BARN

Simulcast

System Multisite

System

M b ps

H

SB

93NPD

Dispatch

D4

Dispatch

Metro E (D4 & NPD)

MBP (unconfigured)

COLLIER COUNTY

RADIO COMMUNICATIONS SYTEM

NETWORK BACKHAUL

PREPARED BY: A. Blankenship

DATE: 4/12/2024

NETWORK BACKHAUL

DWG#CCSYSOVERVIEW REV. F SHEET 2 OF 6

Communications International

LELY ELEM

(To School Sites)

P25 Radio System Site Hardware details
System Diagram.pdf
Blank Page
P25 Site Map
Microwave Collier System Overview-Backhaul-RevH
Collier System Overview-RevH.vsdx
Backhaul

File details come from the government source that posted it. Updated .