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PTTconnect - Push-to-talk for your smartphone

Fast team communications across all your workgroups

With push-to-talk (PTT) functionality, PTTconnect enables rapid team communication between all workgroups, increasing coordination and productivity.

PTTconnect is suitable for a variety of industries, from rescue crews to the private sector, and takes your critical communications to the next level.

PTTconnect is the powerful PTT-over-Cellular (PoC) solution to turn your smartphone into a professional radio-like communication device. Secure communication with great audio quality and prompt call-setup is what Hytera brings to your business.


  • Best-in-class minimum call-setup time and minimum voice delay
  • Outstanding audio quality
  • Industry-leading minimum IP bandwidth
  • Requires no radio infrastructure investment, works on existing cellular networks
  • Instant voice communication (PTT, PoC)
  • Flexible wireless connect on WiFi and 2G/3G/4G networks

Instant Communication. Secure.

Your terminal - your choice

You have the choice on which devices you use PTTconnect. Our solution can be deployed on Android smartphones from various manufacturers. In addition, you can also use Hytera PoC radios from the PNC series and thus benefit from further advantages for your communication.

Full connectivity to Hytera TETRA radio systems

PTTconnect provides full connectivity to existing PMR radio systems such as ACCESSNET-T IP. Expand your field of operation and overcome the limits of your mobile radio system.

Highlights of PTTconnect

Unlimited possibilities for your radio coverage

PTTconnect uses the connecting options of your smartphone and makes use of LTE networks or Wi-Fi, for example. This allows you to use existing radio technology without having to invest in new equipment.

Even if your team members are spread across several work locations, offices, cities or even larger regions, PTTconnect is the perfect solution for your business communications.

User-friendly and easy to operate

PTTconnect is easy to use and has a clear, user-friendly design, allowing users to focus fully on their duties. This has been proven in extensive application testing with experienced PMR users.

Secure communication

The absolute security of your communication is guaranteed, as the interception of conversations is effectively prevented by encryption. Your communication benefits from encrypted VoIP data transmission and authentication of users and their apps.

Immediate, direct communication

PTTconnect offers first-class, fast call set-up for fast voice communication. Users rely on Hytera PTTconnect's low-latency PTT protocol even in the most demanding mission-critical environments where speed is essential.

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All information at a glance.

PMR functions

Group calls
  • Support of priority levels (incl. pre-emptive priority)
  • Emergency group call (Group call with emergency priority)
  • Late Entry (with TETRA)
  • Broadcast Call (receiving)
  • Scanning for Group-call activity
Private calls for peer-to-peer communication (Individual call)
  • Support of priority levels (incl. pre-emptive priority)
  • Emergency private call (Private call with emergency priority)
  • Private call, half-duplex and full duplex
Messaging for traceable information
  • Text messages (SDS)
  • Emergency status and messages (Alerting)
  • Display of number of unread messages
  • Messages grouped by conversation
  • Predefined short messages (status SDS; status codes)
Generic voice functions
  • Instant speaker identification (Talking Party Indication, TPI)
  • Minimum bandwidth voice encoder (ACELP, TETRA)
  • Switchable audio amplification
Security and management services
  • Authentication
  • Automatic encryption for secure communication
  • Remote updates and remote configuration (Over-the-Air, OTA)
  • Server-based configuration and supervision with web-based access
  • User profile management
  • Redundancy option for central server
Efficiency boost and connectivity options
  • Dispatcher / Command Center option
  • Voice Recorder option
  • Connection to external mission-critical land mobile radio systems
  • Flexible choice of smartphones and purpose-built devices
  • Connection to professional third-party audio accessories
Functions of the user interface
  • Emergency call button
  • Option to map hardware PTT (Push To Talk) button
  • Different languages
  • Call history (dialed, missed, received/answered)
  • Talkgroup lists to be used for group scanning

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