Specifications

Capacity (Single Deployment)

Max. Number of Users
40.000
Max. Number of Groups
40.000
Active Users (Trunking)
20.000
Max. Users per Group
2.000
Max. Primary Groups per User
1.000
Concurrent Calls (Voice)
4.000
Concurrent Calls (Video)
CIF: 1.000 / 720p: 500 / 1080p: 250

Performance (Cluster)

Group Voice Call Setup Latency
< 300 ms
Full Duplex Private Call Setup
< 400 ms
Half Duplex Private Call Setup
< 400 ms
Floor Request Latency
< 300 ms
End-to-End Voice Latency
< 300 ms
End-to-End Video Latency
< 1000 ms

Connectivity and Access

Access Networks
3G / 4G / 5G / WLAN
Client Devices
Hytera PoC radios, dual-mode rugged radios, body-worn cameras

Performance (Single Deployment)

Group Voice Call Setup Latency
< 300 ms
Full Duplex Private Call Setup
< 400 ms
Half Duplex Private Call Setup
< 400 ms
Floor Request Latency
< 300 ms
End-to-End Voice Latency
< 300 ms
End-to-End Video Latency
< 1000 ms

Capacity (Cluster, 3 Servers)

Max. Number of Users
100.000
Max. Number of Groups
100.000
Active Users (Trunking)
50.000
Max. Users per Group
2.000
Max. Primary Groups per User
1.000
Concurrent Calls (Voice)
12.000
Concurrent Calls (Video)
CIF: 3.000 / 720p: 1.500 / 1080p: 750

Dispatch and Security

Dispatch
Unified dispatch, visual management, recording
Security
Hierarchical registration and authorisation; platform redundancy and load sharing

Hytera HyTalk PoC Platform — Detail

HyTalk PoC is the platform behind Hytera’s PoC terminals: what turns a set of handsets into a managed communication system with a dispatch position over it.

One button, national coverage

The user presses to talk and reaches their group, wherever they are. Coverage is the mobile operator’s coverage, so distance stops being a design constraint on the first day — no repeaters, no masts, no frequency application.

What the platform adds beyond voice

  • Real-time voice and video PTT
  • Unified monitoring and global positioning
  • Visual dispatch with hierarchical recording
  • Redundancy and load sharing for platform availability
  • Hierarchical user model — levels of responsibility with permission isolation between them
  • Flexible packages and tariffs through provisioning templates
  • Remote update through MDM, which lowers maintenance cost as the fleet grows

For an operation that has never had visibility of its field fleet, the dispatch and position layer is frequently worth more than the voice service.

The constraint to plan around

Coverage is the operator’s coverage, and commercial networks congest during major incidents. Where an outage would stop the operation or carry risk, PoC belongs alongside DMR or TETRA on infrastructure you control, not instead of it.

See PoC radio for the cost comparison over a five-year horizon.

We deliver not only what you need, but more than you expect .