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PTTconnect - TETRA over LTE

Comprehensive functions packed into the user-friendly smartphone application PTTconnect - this is the future of professional mobile radio from Hytera.This app can be used on Android™ devices and enables you to merge your Hytera TETRA radio system with the application-rich world of mobile broadband networks, such as 3G HSDPA or 4G LTE™.

Highlights of PTTconnect

The app PTTconnect for Hytera offers you the opportunity to expand voice and data communication beyond the physical limits of your TETRA system. PTTconnect expands your radio coverage via a gateway by using broadband networks for your communication. The fusion of your existing ACCESSNET-T IP TETRA radio system with the broadband world offers you new, almost unlimited possibilities to increase your productivity and efficiency.

Hytera PTTconnect
Hytera PTTconnect Easily distinguishable buttons and large controls for PTT.
Hytera PTTconnect - Adressbuch
Hytera PTTconnect – Directory User-friendly menu with quick access to favorite contacts.
Hytera PTTconnect - Eingehender Notruf
Hytera PTTconnect – Incoming Emergency Call Display of missed calls/messages via indicators

Highlights of PTTconnect

Unlimited possibilities for your radio coverage

By using public UMTS and LTE™ networks or even WLAN, you are able to communicate with your colleagues way beyond the range of your TETRA radio network. 

All you need is a broadband data connection between your smartphone with the app installed and the Hytera connect server, which connects the TETRA radio system to public networks.

User-friendly and easy to operate

The Hytera connect server is administered via a browser-based web interface. The app is easy to use and has a particularly user-friendly design. PTTconnect can be used on Android devices and ensures seamless integration into your mission-critical work environment.

Fast call setup

PTTconnect offers the familiar fast call setup times and minimal voice delay of TETRA radio systems.

Secure communication

Both PTTconnect and the gateway to the TETRA radio system are interception-proof. Secure communication between subscribers in both mobile radio worlds is therefore ensured.

Immediate, direct communication

When you communicate with TETRA radio subscribers, PTTconnect establishes a direct connection to the services of the TETRA system. Features with which you are familiar from your TETRA radio system are supported by the app and therefore available on you smartphone, for example:

  • Individual calls
  • Group calls
  • Priorities
  • Emergency calls

Functions of PTTconnect

Voice services
  • Subscriber recognition (talking party indication, TPI)
  • TETRA voice encoding (ACELP)

Group calls

  • Group call
  • Group call with defined priority (incl. pre-emptive priority)
  • Group call with emergency call priority
  • Dynamic Group Number Assignment (DGNA)*
  • Late Entry

Individual call

  • Individual call, half-duplex
  • Group call with defined priority (incl. pre-emptive priority)
  • Group call with emergency call priority
  • Individual call, duplex
  • Calling Line Identification Presentation (CLIP)
Data /message services
  • Short messages (SDS)
  • Concatenated SDS (Long SDS) and Flash SDS*
  • Status message
  • New messages signaled during calls
  • Display of number of unread messages
  • Messages grouped by conversation
Security and management services
  • Authentication
  • Encryption*
  • Blocking and unblocking of PTTconnect subscribers
  • Server-based configuration
  • Creation and editing of subscriber profiles
  • Remote updates and remote configuration (Over-the-Air, OTA)
Functions of the user interface
  • Emergency call button
  • Call protocol*: missed / answered calls, dialed numbers
  • Flexible dialing methods (for example direct dialing, redialing, call lists, etc.)
  • Installation of language packs*
  • GPS positioning according to ETSI LIP protocol*
    • Fully programmable position updating
    • Transmission of the current position during an emergency call
  • Phone book*
  • Group lists* / scan lists*

The features marked by * will be available in future versions of PTTconnect.

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