Embedded Files
Release Date: April 2025
Number of Pages: 360
Number of Tables and Figures: 97
Synopsis
MCPTT (Mission-Critical PTT) is an evolution of PoC or PTToC (PTT-Over-Cellular) technology aimed at meeting or exceeding the performance of mission-critical group communications in digital LMR (Land Mobile Radio) systems, such as APCO P25 and TETRA. Besides enabling voice services with fast call setup times, clear audio quality in high-noise environments, priority/preemption, and other differentiating features, MCPTT solutions may also incorporate MCVideo (Mission-Critical Video) and MCData (Mission-Critical Data) capabilities. The three services are collectively referred to as MCX or MCS (Mission-Critical PTT, Video & Data) in 3GPP terminology. MCPTX and PTX (Push-to-Anything) are additional marketing terms that some suppliers use.
It is worth noting that both carrier-integrated and OTT (Over-the-Top) solutions for non-mission critical PoC or broadband PTT services have been in existence since the 2000s, aimed at improving collaboration and productivity for commercial business users across a diverse range of sectors. If iDEN – a 2G cellular technology – is taken into account, the very first PoC deployments date back even further to the 1990s. MCPTT and broader MCX services are a more recent addition to the market and are largely driven by public safety broadband, FRMCS (Future Railway Mobile Communication System) readiness, utility grid transformation, and Industry 4.0 digitization initiatives.
AT&T, Verizon, T-Mobile, Southern Linc, Telus, Bell Canada, SFR, KPN, Swisscom, Telia, Føroya Tele, Plus (Polkomtel), STC (Saudi Telecom Company), Omantel, Telstra, Telecom Argentina, and many other public mobile operators have either deployed or are in the process of launching MCPTT service offerings to expand their B2B (Business-to-Business) customer base among first responders and other critical communications user groups. MCPTT functionality has also been implemented in purpose-built critical communications broadband networks such as South Korea’s Safe-Net and LTE-R networks; United States’ FirstNet – via AT&T but with direct integration into a dedicated core network; United Kingdom’s ESN (Emergency Services Network); France’s RRF (Radio Network of the Future); Hub One’s private cellular network in Paris airports; Spain's SIRDEE (State Emergency Digital Radiocommunications System); Italian Ministry of Interior's public safety LTE platform; Tampnet’s offshore private 4G/5G networks; Finland's VIRVE 2.0 mission-critical broadband service; Türkiye’s KETUM hybrid narrowband-broadband system; Oman’s public safety broadband network; Qatar MOI’s (Ministry of Interior) private LTE network; and Nedaa’s 4G network for critical communications in Dubai.
Many, but not all, of these aforementioned MCX deployments are supported by eMBMS (Evolved Multimedia Broadcast-Multicast Service) technology to facilitate large-scale group communications in a resource-efficient manner, particularly in the PPDR (Public Protection & Disaster Relief) sector. Additionally, multiple options are available for LMR-broadband interoperability, including 3GPP-compliant IWF (Interworking Function) solutions for network-to-network integration between LMR and MCX systems, which have recently been deployed in national markets as diverse as the United States, Sweden, Australia, and Argentina.
While some end user organizations are already migrating from legacy LMR systems to broadband networks, the general consensus in the public safety community is that a complete LMR-to-broadband transition is not possible without the commercial availability of 5G NR sidelink-enabled chipsets. 5G sidelink technology enables 3GPP devices to communicate directly without relying on network infrastructure, much like direct mode operation in LMR systems, which is especially useful for firefighters and other first responders operating in coverage-limited spaces inside buildings, stairwells, multi-level basements, and tunnels or disaster scenarios in remote locations not served by the network. To address the gap in D2D (Device-to-Device) communications functionality, frontrunners have initially adopted interim solutions, including LMR-based RSMs (Remote Speaker Microphones) and hybrid LMR-broadband devices. Following recent lab and field demonstrations, there are also realistic hopes of seeing production-grade implementations of MCX over the 5G sidelink interface in the coming years.
SNS Telecom & IT estimates that MCPTT and broadband PTT service revenue will grow at a CAGR of approximately 11% between 2025 and 2028, eventually accounting for more than $12 billion by the end of 2028. Although non-critical broadband PTT services will continue to constitute the bulk of subscriptions, much of this growth will be driven by 3GPP standards-compliant MCX service offerings, which are increasingly being adopted by business and mission-critical end user organizations of all sizes across a host of industries. Examples range from the KNPA (Korean National Police Agency) and NFA (Korean National Fire Agency) with their 140,000 and 20,000 MCX-equipped user terminals respectively to mid-sized and smaller organizations including but not limited to the City of Buenos Aires, Icon Water, Turkish National Police in Adana, NS (Dutch Railways), Amsterdam Schiphol Airport, Rijkswaterstaat, WLE (Westphalian State Railway), SGP (Société du Grand Paris), Groupe ADP, DHL, Faroese first responders, AdventHealth, Georgia State Patrol, Dallas (Georgia) Police Department, and many state/local first responder agencies in the United States.
The “MCPTT & Broadband PTT Market: 2025 – 2030 – Opportunities, Challenges, Strategies & Forecasts” report presents an in-depth assessment of the MCPTT and broadband PTT market, including the value chain, market drivers, barriers to uptake, enabling technologies, operational models, application scenarios, key trends, future roadmap, standardization, case studies, ecosystem player profiles, and strategies. The report also presents global and regional market size forecasts from 2025 to 2030, covering MCX/PTT software and infrastructure, end user devices, subscriptions, and service revenue. These forecasts are broken down into three submarkets, two standards compliance categories, five software and infrastructure segments, four device form factors, 10 vertical industries, and five regional markets.
The report comes with an associated Excel datasheet suite covering quantitative data from all numeric forecasts presented in the report.
Pricing
The report is available for the following price:
Single User License: USD 2,500
Company Wide License: USD 3,500
Purchase/Sample Request
To request a sample or to purchase the report, please contact info@snstelecom.com
Key Findings
The report has the following key findings:
SNS Telecom & IT estimates that MCPTT and broadband PTT service revenue will grow at a CAGR of approximately 11% between 2025 and 2028, eventually accounting for more than $12 billion by the end of 2028. Although non-critical broadband PTT services will continue to constitute the bulk of subscriptions, much of this growth will be driven by 3GPP-compliant MCX (MCPTT, MCVideo & MCData) service offerings, which are increasingly being adopted by business and mission-critical end user organizations of all sizes across a host of industries.
Examples range from the KNPA (Korean National Police Agency) and NFA (Korean National Fire Agency) with their 140,000 and 20,000 MCX-equipped user terminals respectively to mid-sized and smaller organizations including but not limited to the City of Buenos Aires, Icon Water, Turkish National Police in Adana, NS (Dutch Railways), Amsterdam Schiphol Airport, Rijkswaterstaat, WLE (Westphalian State Railway), SGP (Société du Grand Paris), Groupe ADP, DHL, Faroese first responders, AdventHealth, Georgia State Patrol, Dallas (Georgia) Police Department, and many state/local first responder agencies in the United States.
The migration period from LMR networks to 3GPP MCX services could last for many years, especially in national markets such as the United States, where decisions are made regionally and thousands of different LMR systems have been deployed independently by a number of local and state level agencies.
Some of the aforementioned organizations – including the KNPA, NFA, Paris airports, AdventHealth, Georgia State Patrol, and Dallas (Georgia) Police Department – have already switched to MCPTT over LTE as their primary means of mission-critical voice communications, with their own distinct migration strategies. For example, while AdventHealth’s EMS (Emergency Medical Services) and security teams in Florida have completely replaced their LMR network, Georgia State Patrol continues to retain its existing P25 infrastructure as a backup system.
AT&T, Verizon, T-Mobile, Southern Linc, Telus, Bell Canada, SFR, KPN, Swisscom, Telia, Føroya Tele, Plus (Polkomtel), STC (Saudi Telecom Company), Omantel, Telstra, and Telecom Argentina are among the many public mobile operators that have either deployed or are in the process of launching MCPTT service offerings to expand their B2B (Business-to-Business) customer base among first responders and other critical communications user groups.
MCPTT functionality has also been implemented in purpose-built critical communications broadband networks such as South Korea’s Safe-Net and LTE-R networks; United States’ FirstNet; United Kingdom’s ESN; France’s RRF; Hub One’s private cellular network in Paris airports; Spain's SIRDEE; Italian Ministry of Interior's public safety LTE platform; Tampnet’s offshore private 4G/5G networks; Finland's VIRVE 2.0 mission-critical broadband service; Türkiye’s KETUM hybrid narrowband-broadband system; Oman’s public safety broadband network; Qatar MOI’s private LTE network; and Nedaa’s 4G network for critical communications in Dubai.
Carrier and critical broadband network-integrated MCX service offerings are typically paired with higher priority and preemption over non-critical traffic within the primary carrier network. An additional measure for enhanced resilience is the incorporation of dynamic national roaming and multi-operator redundancy solutions, which enable MCX users to benefit from the overlapping coverage of alternative carriers by providing backup access to one or more secondary networks instead of relying solely on a single network.
Although the delivery of MCX traffic over unicast bearers is sufficient in most day-to-day use cases, the integration of eMBMS and 5G MBS (Multicast-Broadcast Services) functionality is particularly beneficial for improving resource efficiency and scalability during major public safety incidents or emergency scenarios involving group communications among a high density of first responders coming into a service area.
Considered a key technical enabler for the transition from legacy LMR systems, multicast-broadcast technology has been implemented by South Korea’s Safe-Net, FirstNet, Southern Linc, Spain’s SIRDEE, Italian Ministry of Interior, Qatar MOI, and several other mission-critical broadband networks.
Multiple options are available for LMR-broadband interoperability, including 3GPP-compliant IWF solutions for network-to-network integration between LMR and MCX systems, which have recently been deployed in national markets as diverse as the United States, Sweden, Australia, and Argentina.
Off-network direct mode or D2D communications is another feature that is considered mandatory in the public safety community for a complete LMR-to-broadband transition. Following recent lab and field demonstrations, there are realistic hopes of seeing production-grade implementations of direct mode MCX over the 5G NR sidelink interface in the coming years.
In the absence of 5G sidelink support in existing device chipsets, frontrunners have adopted interim solutions to address the gap in D2D communications functionality. For example, despite having transitioned from an analog LMR system to Føroya Tele’s KIMA mission-critical broadband service, Tórshavn Fire Brigade’s smoke divers still rely on a small number of UHF radios for direct mode communications in basements, buildings, ships, and other locations where cellular coverage may be weak or unavailable.
In France, the RRF network’s operating agency ACMOSS (Agency for Operational Security & Rescue Mobile Communications) has introduced an RSM-based service continuity solution for point-to-point connectivity between users. The so-called “Micro Pear” RSM unit connects to an RRF broadband terminal via Bluetooth or a cable and supports direct mode operation using AES-256 encrypted DMR Tier II technology in the 380-430 MHz band.
Neighboring United Kingdom’s ESMCP (Emergency Services Mobile Communications Program) is considering the procurement of dual-mode devices to be used for both the ESN broadband network and TETRA-based D2D communications, following the cancellation of a previous tender for dedicated TETRA RSMs as companion D2D devices.
Among other examples, Georgia State Patrol is using hybrid P25-LTE devices, which support MCPTT voice communications and broadband data access over Southern Linc’s LTE network with the ability to revert to LMR connectivity if required, including direct mode operation.
Aside from off-network communications between devices, HPUE (High-Power User Equipment), vehicular relays, and satellite-based NTN (Non-Terrestrial Network) access solutions are also being explored by the critical communications industry for extending the geographical reach of PTT voice, messaging, and other services.
The FirstNet Authority and AT&T are pursuing the provision of supplemental Band 14/n14 (700 MHz) NTN coverage from LEO (Low Earth Orbit) satellites to close terrestrial service gaps across the United States and reduce reliance on rapidly deployable network assets for restoring communications in areas affected by disasters.
Finland’s Erillisverkot (State Security Networks Group), NSW (New South Wales) Telco Authority, and other critical communications network operators are evaluating LEO satellite links as a means of coverage expansion in hard-to-reach areas or during natural disasters when terrestrial infrastructure has been disrupted.
Topics Covered
The report covers the following topics:
Introduction to MCPTT and broadband PTT services
Value chain and ecosystem structure
Market drivers and challenges
Network-integrated and OTT PTT solutions
Public safety broadband, FRMCS readiness, utility grid transformation, and Industry 4.0 digitization initiatives
System architecture, functional elements, and application features of MCPTT, MCVideo, and MCData services
Solutions and interfaces for LMR interoperability, interworking between MCX systems, QoS differentiation, service resilience, coverage extension, and off-network communications
Key trends such as cloud-hosted broadband PTT platforms, staged migration plans from legacy systems to 3GPP MCX services, dynamic national roaming, multi-operator redundancy, interim solutions for off-network communications, hybrid LMR-broadband devices, and in-vehicle MCX systems
Future roadmap of MCPTT and broadband PTT services
20 case studies of MCPTT and broadband PTT service deployments
Standardization and collaborative initiatives
Profiles and strategies of over 170 ecosystem players
Strategic recommendations for MCX and PTT technology suppliers, mobile operators, critical communications service providers, and end user organizations
Market analysis and forecasts from 2025 to 2030
Forecast Segmentation
Market forecasts are provided for each of the following submarkets and their subcategories:
MCPTT & Broadband PTT Submarkets
MCX/PTT Software & Core Infrastructure
End User Terminal Equipment
Subscriptions & Service Revenue
Standards Compliance
3GPP Standards-Compliant MCX Solutions
Non-MCX Broadband PTT Solutions
Software & Core Infrastructure Segments
MCX/PTT Client & Application Server Platforms
eMBMS/5G MBS Middleware & Network Components
LMR-Broadband Interworking Solutions
Dispatch & Control Room Systems
Recording & Lawful Interception
Device Form Factors
Smartphones
Rugged Handsets
In-Vehicle Terminals
Accessories & Others
Device Access Technologies
Broadband-Only MCX/PTT Devices
Hybrid LMR-Broadband Devices
Vertical Industries
Public Safety
Defense
Transportation
Utilities
Oil & Gas
Mining
Construction
Manufacturing
Healthcare
Retail & Hospitality
Others
Regional Markets
North America
Asia Pacific
Europe
Middle East & Africa
Latin & Central America
Key Questions Answered
The report provides answers to the following key questions:
How big is the opportunity for MCPTT and broadband PTT services?
What trends, drivers, and challenges are influencing its growth?
What will the market size be in 2028 and at what rate will it grow?
Which submarkets and verticals will see the highest percentage of growth?
What is the status of 3GPP-compliant MCX and non-critical broadband PTT adoption in each region?
How are public safety broadband, FRMCS, utility grid transformation, and industrial digitization initiatives accelerating the uptake of MCX services?
How do MCPTT call setup time and voice quality compare with those of digital LMR systems?
How will critical communications users manage the transition from narrowband systems to 3GPP MCX services in the coming years?
What will be the role of hybrid LMR-MCX networks that unify mission-critical communications over LMR and broadband technologies?
How does the 3GPP IWF support system-level interworking with legacy technologies such as P25, TETRA, and GSM-R?
How does eMBMS/5G MBS technology facilitate large-scale group voice, video, and data transmissions in a resource-efficient manner?
What interim solutions are being adopted to support off-network communications in the absence of 5G NR sidelink-equipped chipsets?
What are the future prospects of dual-mode LMR/broadband devices that are purpose-built for critical communications?
How can NTN access via satellites close terrestrial coverage gaps for PTT services?
Who are the key ecosystem players and what are their strategies?
What strategies should MCX and PTT technology suppliers, mobile operators, and critical communications service providers adopt to remain competitive?
Table of Contents
1 Chapter 1: Introduction
1.1 Executive Summary
1.2 Topics Covered
1.3 Forecast Segmentation
1.4 Key Questions Answered
1.5 Key Findings
1.6 Methodology
1.7 Target Audience
2 Chapter 2: An Overview of MCPTT & Broadband PTT Services
2.1 What is PTT (Push-to-Talk)?
2.1.1 Differences From Traditional Telephony
2.1.2 LMR (Land Mobile Radio) Systems
2.1.3 Broadband PTT/PoC (PTT-Over-Cellular)
2.1.4 MCPTT (Mission-Critical PTT) for Critical Communications
2.1.5 MCX/MCS (Mission-Critical Services), MCVideo (Mission-Critical Video) & MCData (Mission-Critical Data)
2.2 Types of MCPTT & Broadband PTT Solutions
2.2.1 Carrier-Integrated PTT
2.2.2 Independent OTT (Over-the-Top)
2.2.3 PTT Services Over Private Networks
2.2.4 Direct Mode Operation Without Infrastructure
2.3 MCPTT & Broadband PTT Value Chain
2.3.1 Chipset & Enabling Technology Suppliers
2.3.2 Terminal Equipment Manufacturers
2.3.3 MCX/PTT Client & Application Server Providers
2.3.4 Traditional LMR System Vendors
2.3.5 Mobile Network Infrastructure Providers
2.3.6 Cloud Platform Providers
2.3.7 MCPTT & Broadband PTT Service Providers
2.3.7.1 Wireless Carriers
2.3.7.2 OTT Players
2.3.7.3 Private Network Operators
2.3.7.4 Critical Communications Service Providers
2.3.8 End User Organizations
2.3.9 Other Ecosystem Players
2.4 Market Drivers
2.4.1 Limitations of Legacy LMR Systems
2.4.2 Cost Savings on Devices & Network Buildout
2.4.3 Wireless Carriers’ Desire for New Revenue Sources
2.4.4 Provision of QPP (QoS, Priority & Preemption) Capabilities
2.4.5 Critical Broadband, Industry 4.0 Digitization & Enterprise Transformation
2.4.6 Effective 3GPP Working Community & Innovation Path
2.4.7 Growth of Private 4G/5G Cellular Networks
2.4.8 Integration of Satellite-Based NTNs (Non-Terrestrial Networks)
2.5 Market Barriers
2.5.1 Commercial Cellular Network Coverage Gaps & Vulnerabilities
2.5.2 Sidelink Chipset Ecosystem for D2D (Device-to-Device) Communications
2.5.3 Concerns Regarding Genuine Interoperability
2.5.4 Market Fragmentation Risk
2.5.5 Conservatism of End User Communities
2.5.6 Extension Contracts for Digital LMR Networks
3 Chapter 3: MCPTT & Broadband PTT Technology
3.1 System Architecture & Functional Elements
3.1.1 PTT/MCX Clients & End User Terminal Equipment
3.1.2 Broadband RAN (Radio Access Network)
3.1.3 EPC/5GC (Evolved Packet Core & 5G Core)
3.1.4 SIP (Session Initiation Protocol) Core/IMS (IP Multimedia Subsystem)
3.1.5 eMBMS/5G MBS (Multicast-Broadcast Services) Core
3.1.6 PTT/MCX Application & Ancillary Servers
3.1.6.1 Non-MCX Broadband PTT Server
3.1.6.2 MC (Mission-Critical) Service Server(s)
3.1.6.3 MCPTT Server
3.1.6.4 MCVideo Server
3.1.6.5 MCData Server
3.1.6.6 FRMCS (Future Railway Mobile Communication System) Server
3.1.6.7 CSC (Common Services Core)
3.1.6.8 GMS (Group Management Server)
3.1.6.9 CMS (Configuration Management Server)
3.1.6.10 IdMS (Identity Management Server)
3.1.6.11 KMS (Key Management Server)
3.1.6.12 LMS (Location Management Server)
3.1.6.13 MC Recording Server
3.1.7 Interworking Gateways
3.1.8 Dispatch & Control Rooms
3.1.9 LMR Infrastructure & Radios
3.2 MCPTT & Broadband PTT Application Features
3.2.1 MCPTT
3.2.1.1 Group Calls
3.2.1.2 Private Calls
3.2.1.3 First-to-Answer Calls
3.2.1.4 Broadcast Group Calls
3.2.1.5 Imminent Peril Group Call
3.2.1.6 Emergency Calls
3.2.1.7 Emergency Alerts
3.2.1.8 Ambient Listening
3.2.1.9 Discrete Listening
3.2.1.10 Remotely Initiated Calls
3.2.2 MCVideo
3.2.2.1 Group Video Calls
3.2.2.2 Video Conferencing
3.2.2.3 Private Video Calls
3.2.2.4 Broadcast Group Video Calls
3.2.2.5 Imminent Peril Video Group Calls
3.2.2.6 Emergency Video Calls
3.2.2.7 Video Pull & Push
3.2.2.8 Ambient Viewing Calls
3.2.3 MCData
3.2.3.1 SDS (Short Data Service)
3.2.3.2 File Distribution
3.2.3.3 Data Streaming
3.2.3.4 IPCon (IP Connectivity)
3.2.3.5 Presence & Status
3.2.3.6 Location Services
3.2.4 Application Enablement Aspects
3.2.4.1 Audio & Video Codecs
3.2.4.2 Unicast & Multicast Bearers
3.2.4.3 Control & Media Plane Protocols
3.2.4.4 Floor Control Mechanisms
3.2.4.5 Group & Private Call Establishment
3.2.4.6 Pre-Arranged, Ad hoc & Chat Group Calls
3.2.4.7 Private Call Commencement Modes
3.2.4.8 Management by Mission-Critical Organizations
3.2.4.9 MCX Security & Encryption
3.3 Solutions & Interfaces for LMR Interoperability
3.3.1 RoIP (Radio-Over-Internet Protocol) & Proprietary Gateways
3.3.2 BSI (Bridging Systems Interface) Technology
3.3.3 P25 Interfaces for System-Level Integration
3.3.3.1 ISSI (Inter-RF Subsystem Interface)
3.3.3.2 CSSI (Console Subsystem Interface)
3.3.3.3 DFSI (Digital Fixed Station Interface)
3.3.4 TETRA ISI (Inter-System Interface)
3.3.5 DMR AIS (Application Interface Specification)
3.3.6 GSM-R IWF-g1, g2 & g5 Interfaces
3.3.7 3GPP MCX IWF (Interworking Function)
3.3.7.1 IWF-1 Interface to MCPTT Server
3.3.7.2 IWF-2 Interface to MCData Server
3.3.7.3 IWF-3 Interface to Group Management Server
3.3.7.4 IWF-4 Interface to Location Management Server
3.3.8 MCX Client Interface-Based Interoperability Solutions
3.3.9 Console Patches, SDR (Software-Defined Radio) & Other Approaches
3.4 Interworking Between MCX Service Systems
3.4.1 Inter-MCX Signaling
3.4.2 User Authentication
3.4.3 Group Affiliation & Communication
3.4.4 Priority Between Interconnected MCX Systems
3.5 QoS Differentiation & Service Resilience
3.5.1 QPP Mechanisms for Network Resource Control
3.5.1.1 Access Priority: ACB (Access Class Barring) & UAC (Unified Access Control)
3.5.1.2 Admission Control Priority: ARP (Allocation & Retention Priority)
3.5.1.3 Preemption: PCI/PVI (Preemption Capability & Vulnerability Information)
3.5.1.4 Traffic Scheduling Priority: QCI (QoS Class Indicator) & 5QI (5G QoS Identifier)
3.5.1.5 APN (Access Point Name)/DNN (Data Network Name)-Based Isolation
3.5.1.6 Emergency Scenarios: MPS (Multimedia Priority Service)
3.5.1.7 Application Priority & Additional Capabilities
3.5.2 5G Network Slicing-Enabled Customized Virtual Networks
3.5.3 National Roaming & Multi-Operator Redundancy
3.5.4 IOPS (Isolated Operation for Public Safety)
3.5.5 Rapidly Deployable Network Assets
3.6 Coverage Extension & Off-Network Communications
3.6.1 HPUE (High-Power User Equipment) for Uplink Range Extension
3.6.2 Off-Network Communications With Sidelink (PC5) Interface
3.6.3 UE-to-Network & UE-to-UE Relays
3.6.4 Mobile IAB (Integrated Access & Backhaul)
3.6.5 Satellite PTT & NTN (Non-Terrestrial Network) Access
3.6.6 ATG/A2G (Air-to-Ground) Connectivity
4 Chapter 4: Standardization & Collaborative Initiatives
4.1 3GPP (Third Generation Partnership Project)
4.1.1 Release 12: MCX Enablers – GCSE & LTE ProSe
4.1.2 Release 13: MCPTT, LTE IOPS & ProSe Extensions
4.1.3 Release 14: MCVideo, MCData & MCX Common Functional Architecture
4.1.4 Release 15: MCX Refinements & Phase 1 Work on Railway-Related Features
4.1.5 Release 16: Further Evolution of MCX, 3GPP-LMR Interworking & FRMCS (Phase 2)
4.1.6 Release 17: MCX Over 5G (Unicast), LTE MCIOPS, FRMCS (Phase 3) & 5G NR Sidelink Enhancements
4.1.7 Release 18: MCX Using 5G MBS (Multicast)/5G ProSe, Gateway UEs, Ad Hoc Groups & UE-to-UE Relays
4.1.8 Release 19 & Beyond: Enhanced MCX Architecture, Multi-Hop Sidelink Relaying & IOPS Over 5G
4.2 ATIS (Alliance for Telecommunications Industry Solutions)
4.2.1 ATIS/TIA JLMRLTE (Joint LMR-LTE) Working Group
4.2.1.1 Study of Interworking Between P25 LMR & 3GPP Mission-Critical Services
4.3 EENA (European Emergency Number Association)
4.3.1 MCX Integration With NG112/911/999
4.4 ETSI (European Telecommunications Standards Institute)
4.4.1 TC TCCE (Technical Committee for TETRA and Critical Communications Evolution)
4.4.1.1 Interworking Between TETRA & Broadband Systems
4.4.2 TC RT (Technical Committee for Rail Telecommunications)
4.4.2.1 FRMCS & Interworking With Legacy GSM-R
4.4.3 CTI (Center for Testing and Interoperability)
4.4.3.1 MCX & FRMCS Plugtests
4.5 GCF (Global Certification Forum)
4.5.1 MCS Certification Program & Work Stream
4.6 IETF (Internet Engineering Task Force)
4.6.1 Protocols for MCX Services Over 3GPP Networks
4.7 OMA SpecWorks (Open Mobile Alliance)
4.7.1 PoC V1.04, V2.0 & V2.1
4.7.2 PCPS (Push-to-Communicate for Public Safety)
4.8 PSCE (Public Safety Communication Europe) & European Projects
4.8.1 Mission-Critical Communications Standardization
4.8.2 BroadX Projects: Pan-European Public Safety Mobile Broadband System
4.8.2.1 BroadMap: Specifications & Roadmap for Procurement
4.8.2.2 BroadWay: R&D/PCP (Pre-Commercial Procurement)
4.8.2.3 BroadNet.EU: EUCCS (EU Critical Communication System) Preparation
4.8.3 Other European Union-Funded Projects
4.8.3.1 5GENESIS
4.8.3.2 5G-EPICENTRE
4.8.3.3 5GinFIRE
4.8.3.4 Affordable5G
4.8.3.5 FIDAL (Field Trials Beyond 5G)
4.8.3.6 MoySEST (Mission-Critical Services & Transport Systems)
4.8.3.7 REMIRO5G MULTISLICE & MULTINET
4.8.3.8 RESPOND-A
4.8.4 Additional Projects
4.9 TCCA (The Critical Communications Association)
4.9.1 BIG (Broadband Industry Group)
4.9.2 CCBG (Critical Communications Broadband Group)
4.9.2.1 IWF Working Group
4.9.3 Future Technologies Group
4.9.4 Other TCCA Groups & Activities
4.10 TIA (Telecommunications Industry Association)
4.10.1 TR-8: Engineering Committee on Mobile & Personal Private Radio Standards
4.10.1.1 3GPP MCPTT Interworking With P25 & Analog FM
4.10.1.2 Addendums to ISSI/CSSI & DFSI Standards
4.11 U.S. DHS (Department of Homeland Security)
4.11.1 S&T (Science and Technology) Directorate
4.11.2 Standards-Based Interworking Solution for MCPTT-LMR Communications
4.11.3 Interoperability Between FirstNet, Southern Linc & Other Broadband PTT Systems
4.12 U.S. NIST (National Institute of Standards and Technology)
4.12.1 PSCR (Public Safety Communications Research)
4.12.2 MCV (Mission-Critical Voice) Research Portfolio
4.12.3 Internal Research Projects
4.12.4 NIST-Funded Extramural Research
4.12.4.1 Interoperable Public Safety Communications System
4.12.4.2 MCOP (Mission-Critical Open Platform)
4.12.4.3 MCTP (Mission-Critical Test Platform)
4.12.4.4 MCX Client Conformance Tester
4.12.4.5 MCS-TaaSting (Mission-Critical Services Testing-as-a-Service)
4.12.4.6 BroadImPort (Importing European BroadPort MCX Concepts to the U.S.)
4.12.4.7 Other Projects
4.13 U.S. NPSTC (National Public Safety Telecommunications Council)
4.13.1 LMR-LTE Integration & Interoperability Working Group
4.14 UIC (International Union of Railways)
4.14.1 FRMCS Program for the Replacement of GSM-R Networks
4.15 Others
4.15.1 Critical Communications Industry Associations
4.15.2 Vendor-Led Alliances & Partner Programs
4.15.3 Academic Institutes, Research Centers & Labs
5 Chapter 5: Case Studies of MCPTT & Broadband PTT Service Deployments
5.1 Service Provider Case Studies
5.1.1 AT&T/FirstNet (First Responder Network)
5.1.1.1 PTT Service Type
5.1.1.2 Integrators & Suppliers
5.1.1.3 Service Deployment Summary
5.1.1.4 FNPTT (FirstNet PTT)
5.1.1.5 FNRR (FirstNet Rapid Response)
5.1.1.6 EPTT (Enhanced PTT)
5.1.1.7 Customer Spotlight: Dallas Police, AdventHealth & East Moline Fire
5.1.2 Bell Canada
5.1.2.1 PTT Service Type
5.1.2.2 Integrators & Suppliers
5.1.2.3 Service Deployment Summary
5.1.2.4 Customer Spotlight: Graham Construction & Dollarama
5.1.3 Føroya Tele (Faroese Telecom)
5.1.3.1 PTT Service Type
5.1.3.2 Integrators & Suppliers
5.1.3.3 Service Deployment Summary
5.1.3.4 Customer Spotlight: Faroe Islands Police & Tórshavn Fire Brigade
5.1.4 France’s RRF (Radio Network of the Future)
5.1.4.1 PTT Service Type
5.1.4.2 Integrators & Suppliers
5.1.4.3 Service Deployment Summary
5.1.4.4 Customer Spotlight: SDIS 42 (Loire Departmental Fire & Rescue Service)
5.1.5 Korea’s Safe-Net (National Disaster Safety Communications Network)
5.1.5.1 PTT Service Type
5.1.5.2 Integrators & Suppliers
5.1.5.3 Service Deployment Summary
5.1.5.4 Customer Spotlight: KNPA (Korean National Police Agency)
5.1.6 KPN
5.1.6.1 PTT Service Type
5.1.6.2 Integrators & Suppliers
5.1.6.3 Service Deployment Summary
5.1.6.4 Customer Spotlight: NS (Dutch Railways/Nederlandse Spoorwegen)
5.1.7 Southern Linc
5.1.7.1 PTT Service Type
5.1.7.2 Integrators & Suppliers
5.1.7.3 Service Deployment Summary
5.1.7.4 Customer Spotlight: Georgia State Patrol
5.1.8 Specialized by STC
5.1.8.1 PTT Service Type
5.1.8.2 Integrators & Suppliers
5.1.8.3 Service Deployment Summary
5.1.8.4 Customer Spotlight: NEOM (Sindalah Island)
5.1.9 Tampnet
5.1.9.1 PTT Service Type
5.1.9.2 Integrators & Suppliers
5.1.9.3 Service Deployment Summary
5.1.9.4 Customer Spotlight: Offshore Energy Operators
5.1.10 Telecom Argentina
5.1.10.1 PTT Service Type
5.1.10.2 Integrators & Suppliers
5.1.10.3 Service Deployment Summary
5.1.10.4 Customer Spotlight: City of Buenos Aires
5.2 End User Organization Case Studies
5.2.1 Bundeswehr (German Armed Forces)
5.2.1.1 PTT Service Type
5.2.1.2 Integrators & Suppliers
5.2.1.3 Service Deployment Summary
5.2.2 Delhi-Ghaziabad-Meerut RRTS (Regional Rapid Transit System)
5.2.2.1 PTT Service Type
5.2.2.2 Integrators & Suppliers
5.2.2.3 Service Deployment Summary
5.2.3 Icon Water
5.2.3.1 PTT Service Type
5.2.3.2 Integrators & Suppliers
5.2.3.3 Service Deployment Summary
5.2.4 Marriott International
5.2.4.1 PTT Service Type
5.2.4.2 Integrators & Suppliers
5.2.4.3 Service Deployment Summary
5.2.5 NSW (New South Wales) Telco Authority
5.2.5.1 PTT Service Type
5.2.5.2 Integrators & Suppliers
5.2.5.3 Service Deployment Summary
5.2.6 Paris Airports
5.2.6.1 PTT Service Type
5.2.6.2 Integrators & Suppliers
5.2.6.3 Service Deployment Summary
5.2.7 PETRONAS (Petroliam Nasional)
5.2.7.1 PTT Service Type
5.2.7.2 Integrators & Suppliers
5.2.7.3 Service Deployment Summary
5.2.8 Rijkswaterstaat
5.2.8.1 PTT Service Type
5.2.8.2 Integrators & Suppliers
5.2.8.3 Service Deployment Summary
5.2.9 TfL (Transport for London)
5.2.9.1 PTT Service Type
5.2.9.2 Integrators & Suppliers
5.2.9.3 Service Deployment Summary
5.2.10 U.S. DOJ (Department of Justice)
5.2.10.1 PTT Service Type
5.2.10.2 Integrators & Suppliers
5.2.10.3 Service Deployment Summary
6 Chapter 6: Market Sizing & Forecasts
6.1 Future Outlook for MCPTT & Broadband PTT Services
6.1.1 MCX/PTT Software & Core Infrastructure Investments
6.1.2 MCPTT & Broadband PTT Terminal Equipment Sales
6.1.3 Subscriptions & Service Revenue
6.2 MCX/PTT Software & Infrastructure
6.2.1 Software & Core Infrastructure Segments
6.2.1.1 MCX/PTT Client & Application Server Platforms
6.2.1.2 eMBMS/5G MBS Middleware & Network Components
6.2.1.3 LMR-Broadband Interworking Solutions
6.2.1.4 Dispatch & Control Room Systems
6.2.1.5 Recording & Lawful Interception
6.2.2 Standards Compliance
6.2.2.1 3GPP-Compliant MCX Solutions
6.2.2.2 Non-MCX Broadband PTT Solutions
6.3 MCPTT & Broadband PTT Terminal Equipment
6.3.1 Device Form Factors
6.3.1.1 Smartphones
6.3.1.2 Rugged Handsets
6.3.1.3 In-Vehicle Devices
6.3.1.4 Accessories & Others
6.3.2 Device Access Technologies
6.3.2.1 Broadband-Only MCX/PTT Devices
6.3.2.2 Hybrid LMR-Broadband Devices
6.4 Subscriptions & Service Revenue
6.4.1 Standards Compliance
6.4.1.1 3GPP-Compliant MCX Subscriptions
6.4.1.2 Non-MCX Broadband PTT Subscriptions
6.4.2 Vertical Industries
6.4.2.1 Public Safety
6.4.2.2 Defense
6.4.2.3 Transportation
6.4.2.4 Utilities
6.4.2.5 Oil & Gas
6.4.2.6 Mining
6.4.2.7 Construction
6.4.2.8 Manufacturing
6.4.2.9 Healthcare
6.4.2.10 Retail & Hospitality
6.4.2.11 Others
6.5 Regional Segmentation
6.5.1 MCX/PTT Software & Core Infrastructure
6.5.2 MCPTT & Broadband PTT Terminal Equipment
6.5.3 Subscriptions & Service Revenue
6.6 North America
6.6.1 MCX/PTT Software & Core Infrastructure
6.6.2 MCPTT & Broadband PTT Terminal Equipment
6.6.3 Subscriptions & Service Revenue
6.7 Asia Pacific
6.7.1 MCX/PTT Software & Core Infrastructure
6.7.2 MCPTT & Broadband PTT Terminal Equipment
6.7.3 Subscriptions & Service Revenue
6.8 Europe
6.8.1 MCX/PTT Software & Core Infrastructure
6.8.2 MCPTT & Broadband PTT Terminal Equipment
6.8.3 Subscriptions & Service Revenue
6.9 Middle East & Africa
6.9.1 MCX/PTT Software & Core Infrastructure
6.9.2 MCPTT & Broadband PTT Terminal Equipment
6.9.3 Subscriptions & Service Revenue
6.10 Latin & Central America
6.10.1 MCX/PTT Software & Core Infrastructure
6.10.2 MCPTT & Broadband PTT Terminal Equipment
6.10.3 Subscriptions & Service Revenue
7 Chapter 7: Key Ecosystem Players
7.1 3AM Innovations
7.2 4K Solutions
7.3 AdvanceTec Industries
7.4 AINA PTT
7.5 AIR (American International Radio)
7.6 Airbus Public Safety and Security
7.7 Alea (Leonardo)
7.8 ALECOM
7.9 Alstom
7.10 AM Telecom
7.11 Amcom (Netherlands)
7.12 Aqura Technologies (Telstra Purple)
7.13 ASELSAN
7.14 Athesi
7.15 Azetti Networks
7.16 BelFone
7.17 Bittium
7.18 BK Technologies
7.19 Blackview
7.20 Boxchip
7.21 Buddycom (Science Arts)
7.22 Bumicom Telecommunicatie
7.23 Caltta Technologies
7.24 Catalyst Communications Technologies
7.25 C-DOT (Centre for Development of Telematics)
7.26 Challenge Networks (Vocus)
7.27 Cirpack
7.28 Cobham SATCOM
7.29 Consort Digital
7.30 CROSSCALL
7.31 Cubic Corporation
7.32 Cumucore
7.33 Cybertel Bridge
7.34 Cyrus Technology
7.35 DAMM Cellular Systems
7.36 Druid Software
7.37 DTC Codan
7.38 Ecom Instruments (Pepperl+Fuchs)
7.39 Ecrio
7.40 ENENSYS Technologies
7.41 Entel (United Kingdom)
7.42 Entropia
7.43 Ericsson
7.44 ErvoCom
7.45 ESChat (SLA Corporation)
7.46 Estalky (K-Mobile Technology)
7.47 ETELM
7.48 Etherstack
7.49 Eurofunk
7.50 Eventide Communications
7.51 Eviden (Atos)
7.52 Exacom
7.53 Firecom B.V.
7.54 Flash Connectivity Group
7.55 Flightcell International
7.56 Frequentis
7.57 Funkwerk
7.58 Getac Technology Corporation
7.59 Globalstar
7.60 Goosetown Communications
7.61 GroupTalk
7.62 Grupo Amper
7.63 Halys
7.64 Handsfree Group
7.65 Hanswell
7.66 HMF Smart Solutions
7.67 Hoimyung ICT
7.68 HPE (Hewlett Packard Enterprise)
7.69 Huawei
7.70 Hubbcat
7.71 Hypha (Wireless Innovation)
7.72 Hytera Communications
7.73 i.safe MOBILE
7.74 i2i Systems
7.75 Icom
7.76 IMPULSE Wireless
7.77 Inrico Technologies
7.78 Instant Connect
7.79 Intrado
7.80 Intrepid Networks
7.81 IoTAS (IoT & Approval Solutions)
7.82 IPLOOK Technologies
7.83 Iridium Communications
7.84 Jabra (GN Group)
7.85 JCB Phone (Genuine Case Company)
7.86 JPS Interoperability Solutions
7.87 JRC (Japan Radio Company)
7.88 JVCKENWOOD Corporation
7.89 KATIM
7.90 Keysight Technologies
7.91 Kirisun Communications
7.92 Kolibri Systems
7.93 Kontron Transportation
7.94 Kyocera Corporation
7.95 L3Harris Technologies
7.96 Leonardo
7.97 Lifeline Solutions/Abiom (Mission Critical Group)
7.98 Lyfo
7.99 LYNKNEX (Lynksys Technologies)
7.100 MCLabs
7.101 Mentura Group (Modirum Platforms)
7.102 Mission Critical Partners
7.103 Mobile Tornado
7.104 Motorola Solutions
7.105 Mutualink
7.106 Nable Communications
7.107 Nemergent Solutions
7.108 Network Innovations
7.109 Nextivity
7.110 Nokia
7.111 Northcom Solutions
7.112 Omnitronics
7.113 Opale Systems
7.114 Orion Labs (Vontas)
7.115 Orizon Mobile
7.116 Pei Tel Communications
7.117 Peplink (Plover Bay Technologies)
7.118 Phonemax
7.119 POCSTARS
7.120 Portalify (Northcom Solutions)
7.121 PRESCOM
7.122 PROTEI
7.123 Pryme Radio Products
7.124 PTTI (Push To Talk International)
7.125 Qualcomm
7.126 Radiocoms Systems
7.127 Raycom Communication Solutions
7.128 RealPTT (Shenzhen Corget Technology)
7.129 RideOnTrack
7.130 Rohde & Schwarz
7.131 Rohill
7.132 RugGear
7.133 Samsung
7.134 Sanchar Telesystems
7.135 Savox Communications
7.136 Sepura
7.137 Siemens Mobility
7.138 Sigma Wireless
7.139 Simoco Wireless Solutions
7.140 Siyata Mobile
7.141 Softil
7.142 Solidtronic
7.143 Sonim Technologies
7.144 Spirent Communications
7.145 sTraffic
7.146 Streamwide
7.147 Synch/Meep (Elbit Systems)
7.148 Tait Communications
7.149 Talkpod Technology
7.150 Tango Tango
7.151 TASSTA
7.152 TD Tech
7.153 Telematix
7.154 TELOX (Telo Systems)
7.155 Teltronic
7.156 Teraquant
7.157 Thales
7.158 TI Square Technology
7.159 Titan ICT
7.160 ToooAir
7.161 TPL Systèmes
7.162 TYT Electronics
7.163 Ulefone
7.164 Utimaco
7.165 Valid8
7.166 Vertel
7.167 Viasat
7.168 VIAVI Solutions
7.169 Voxer
7.170 Walkie Labs
7.171 Zebra Technologies
7.172 Zello
7.173 Zetron (Codan)
7.174 ZTE
8 Chapter 8: Conclusion & Strategic Recommendations
8.1 Why is the Market Poised to Grow?
8.2 Future Roadmap: 2025 – 2030
8.2.1 2025 – 2027: Continued MCPTT & Broadband PTT Deployments
8.2.2 2028 – 2030: Widespread Adoption of 3GPP-Compliant MCX Solutions
8.2.3 2031 & Beyond: Accelerated Transitions From Digital LMR Systems
8.3 Carrier-Integrated & OTT Service Offerings
8.4 MCX Over Critical Communications Broadband Networks
8.5 Dynamic National Roaming & Multi-Operator Redundancy
8.6 MCPTT Call Setup Time & Voice Quality Comparison With LMR
8.7 Cloud-Hosted Broadband PTT Service Deployments
8.8 Staged Migration From Legacy Systems to 3GPP MCX Services
8.9 Hybrid LMR-MCX Networks With Interoperability
8.10 Scaling MCX: The Need for eMBMS/5G MBS Technology
8.11 Interim Solutions for Off-Network Communications
8.12 RSM (Remote Speaker Microphone) Companion Devices
8.13 Dual-Mode LMR/Broadband Radio Terminals
8.14 Field Trials & Demos of MCX Over 5G NR Sidelink
8.15 Supplemental Satellite NTN Coverage for PTT Services
8.16 Strategic Recommendations
8.16.1 MCX & PTT Technology Suppliers
8.16.2 Mobile Operators & Critical Communications Service Providers
8.16.3 Business & Mission-Critical End User Organizations
List of Companies Mentioned
The following companies and organizations have been reviewed, discussed or mentioned in the report:
3AM Innovations
3GPP (Third Generation Partnership Project)
450 MHz Alliance
4K Solutions
Abiom
ACCF (Australasian Critical Communications Forum)
ACMOSS (Agency for Operational Security & Rescue Mobile Communications, France)
AdvanceTec Industries
AdventHealth
AINA PTT
AIR (American International Radio)
Air France
Airbus Public Safety and Security
Alea
ALECOM
Alphi Apparel
Alstom
AM Telecom
AMA (Alberta Motor Association)
Amcom (Netherlands)
APCO (Association of Public-Safety Communications Officials) International
Aqura Technologies
Aramco (Saudi Arabian Oil Company)
ARCIA (Australian Radio and Communications Industry Association)
ARIB (Association of Radio Industries and Businesses, Japan)
ASELSAN
AT&T
Athesi
ATIS (Alliance for Telecommunications Industry Solutions)
Atos
Atripco Delivery Service
Azetti Networks
BAPCO (British Association of Public Safety Communications Officials)
BelFone
Bell Canada
Bittium
BK Technologies
Blackview
Boxchip
Buddycom (Science Arts)
Buenos Aires City Police
Bumicom Telecommunicatie
Bundeswehr (German Armed Forces)
Caltta Technologies
Capgemini
Catalyst Communications Technologies
CCSA (China Communications Standards Association)
C-DOT (Centre for Development of Telematics)
Challenge Networks
Cirpack
City of Boulder
City of Buenos Aires
Classic Towing & Storage
CMA (Critical Messaging Association)
Cobham SATCOM
Codan
Consort Digital
Cranford Police Department
CROSSCALL
Cubic Corporation
Cumucore
Cybertel Bridge
Cyrus Technology
Dallas (Georgia) Police Department
DAMM Cellular Systems
DHL
DMR Association
Dollarama
Druid Software
DTC Codan
East Moline Fire Department
Ecom Instruments
Ecrio
EENA (European Emergency Number Association)
Elbit Systems
ENENSYS Technologies
Entel (United Kingdom)
Entropia
Ericsson
Erillisverkot (State Security Networks Group, Finland)
ErvoCom
ESChat (SLA Corporation)
Estalky (K-Mobile Technology)
ETELM
Etherstack
ETSI (European Telecommunications Standards Institute)
Eurofunk
EUTC (European Utilities Telecom Council)
Eventide Communications
Eviden
Exacom
ExxonMobil
Faroe Islands Police
Ferguson Moving & Storage
Firecom B.V.
FirstNet (First Responder Network) Authority
Flash Connectivity Group
Flightcell International
Føroya Tele (Faroese Telecom)
Frequentis
Funkwerk
GCF (Global Certification Forum)
Georgia State Patrol
Getac Technology Corporation
Globalstar
GN Group
Goosetown Communications
Graham Construction (Graham Management Services)
Groupe ADP
GroupTalk
Grupo Amper
Halys
Handsfree Group
Hanswell
HMF Smart Solutions
Hoimyung ICT
HPE (Hewlett Packard Enterprise)
Huawei
Hub One (Groupe ADP)
Hubbcat
Humber River Health
Hypha (Wireless Innovation)
Hytera Communications
i.safe MOBILE
i2i Systems
Icom
Icon Water
IETF (Internet Engineering Task Force)
IMPULSE Wireless
Inrico Technologies
Instant Connect
Intrado
Intrepid Networks
IoTAS (IoT & Approval Solutions)
IPLOOK Technologies
Iridium Communications
Italian Ministry of Interior
Jabra
JCB Phone (Genuine Case Company)
JPS Interoperability Solutions
JRC (Japan Radio Company)
JVCKENWOOD Corporation
KATIM
Keysight Technologies
Kirisun Communications
KNPA (Korean National Police Agency)
Kolibri Systems
Kontron Transportation
KPN
Kyocera Corporation
L3Harris Technologies
Leonardo
Lifeline Solutions
Lyfo
LYNKNEX (Lynksys Technologies)
Marriott International
MCLabs
Mentura Group (Modirum Platforms)
Mission Critical Group
Mission Critical Partners
Mobile Tornado
MOIS (Ministry of the Interior and Safety, South Korea)
Motorola Solutions
Municipal Police of Roanne
Mutualink
Nable Communications
NCRTC (National Capital Region Transport Corporation)
Nedaa
Nemergent Solutions
NEOM
Network Innovations
Nextivity
NFA (Korean National Fire Agency)
Nokia
Northcom Solutions
NRPS (Niagara Regional Police Service)
NS (Nederlandse Spoorwegen)
NSW (New South Wales) Telco Authority
OMA SpecWorks (Open Mobile Alliance)
Omantel
Omnitronics
Opale Systems
Orion Labs
Orizon Mobile
Pei Tel Communications
Peplink (Plover Bay Technologies)
Pepperl+Fuchs
PETRONAS (Petroliam Nasional)
Phonemax
Plus (Polkomtel)
PMeV (German Professional Mobile Radio Association)
POCSTARS
Portalify
PRESCOM
PROTEI
Pryme Radio Products
PSCE (Public Safety Communication Europe)
PTIG (Project 25 Technology Interest Group)
PTTI (Push To Talk International)
PVS Contractors
Qatar MOI (Ministry of Interior)
Qualcomm
Radiocoms Systems
Raycom Communication Solutions
RealPTT (Shenzhen Corget Technology)
RideOnTrack
Rijkswaterstaat (Dutch Ministry of Infrastructure and Water Management)
Rohde & Schwarz
Rohill
Royal Schiphol Group
RugGear
Rutgers University
Samsung
Sanchar Telesystems
Savox Communications
SDIS 42 (Loire Departmental Fire & Rescue Service)
Sepura
SFR (Altice France)
SGP (Société du Grand Paris)
Shell
Siemens Mobility
Sigma Wireless
Simoco Wireless Solutions
Siyata Mobile
Softil
Solidtronic
Sonim Technologies
Southern Linc
Specialized by STC
Spirent Communications
STC (Saudi Telecom Company)
sTraffic
Streamwide
Sure Track Courier
Swisscom
Synch/Meep
Tait Communications
Talkpod Technology
Tampnet
Tango Tango
TASSTA
TCCA (The Critical Communications Association)
TD Tech
Telecom Argentina
Telematix
Telia Company
TELOX (Telo Systems)
Telstra
Telstra Purple
Teltronic
Telus
Teraquant
Texas A&M University
TfL (Transport for London)
Thales
TI Square Technology
TIA (Telecommunications Industry Association)
Titan ICT
T-Mobile US
ToooAir
Tórshavn Fire Brigade
TPL Systèmes
TSDSI (Telecommunications Standards Development Society, India)
TTA (Telecommunications Technology Association, South Korea)
TTC (Telecommunication Technology Committee, Japan)
Turkish National Police
TYT Electronics
U.S. DEA (Drug Enforcement Administration)
U.S. DHS (Department of Homeland Security)
U.S. DOJ (Department of Justice)
U.S. NIST (National Institute of Standards and Technology)
U.S. NPSTC (National Public Safety Telecommunications Council)
UBBA (Utility Broadband Alliance)
UIC (International Union of Railways)
Ulefone
University of Malaga
UPV/EHU (University of the Basque Country)
Utimaco
Valid8
Verizon Communications
Vertel
Viasat
VIAVI Solutions
Vocus
Vodafone Netherlands
Vontas
Voxer
Walkie Labs
White Mountain Adventures
Windsor Regional Hospital
WLE (Westfälische Landes-Eisenbahn)
Zebra Technologies
Zello
Zetron
ZTE
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