Kirisun TM840-GW
DMR/Analog/PoC Gateway
Product Overview
The Kirisun TM840 series gateway is designed to support voice interconnection between Digital Mobile Radio (DMR) and Push-to-Talk over Cellular (PoC) radios. It offers broad applicability across various zones, formats, and frequency bands, ensuring high compatibility and user convenience.
The gateway is suitable for professional use, facilitating seamless communication in diverse operational environments. It is presented with an image of firefighters in the background, symbolizing its use in critical and demanding situations.
Key Features (Highlights)
Interconnection Between Private Network and Public Network
The TM840-GW gateway enables voice communication between DMR and PoC radio systems.
Multiple Network Access
Leverages 2G/3G/4G/Wi-Fi networks for extensive coverage and reliable connectivity.
Multiple Private Communications Formats
Supports voice interconnection between analog and DMR Tier II communication formats.
Interconnection Between VHF and UHF
Facilitates voice communication across different frequencies, specifically VHF (136-174MHz) and UHF (400-470MHz).
High Transmitting Power
Features 10 Watt power output, extending the communication range.
Specifications
General
| Dimensions | 176x59x183mm |
| Weight | ≤1380g |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +85°C |
PoC Communications
Asia/Europe Bands
- GSM: Band 2/3/5/8
- WCDMA: Band 1/2/5/8
- TDD-LTE: Band 38/40
- FDD-LTE: Band 1/2/3/5/7/8/20/28
America Bands
- GSM: Band 2/8
- WCDMA: Band 1/2/4/5/8
- FDD-LTE: Band 2/4/5/7/12/13/17/25/26
DMR/Analog Specifications
| Frequency Available | 136-174MHz / 400-470MHz |
| Format | Analog/DMR |
| Operation Mode | Direct Mode/Repeater |
| Transmitting Power | 1-10W |
| Sensitivity | -120dBm |
Memory and Connectivity
| RAM+ROM | 512MB+4GB |
| Wi-Fi | 2.4GHz |
System Diagram and Supported Radios
The system diagram illustrates the TM840-GW gateway's role in connecting various radio types. It shows a Kirisun TR850 DMR Portable Radio and a PoC Radio communicating via 2G/3G/4G networks, with the TM840-GW facilitating interconnection. The diagram indicates that radios operating on different frequency bands and formats are supported, emphasizing the gateway's versatility.
Standard Accessories
- Power Cable (BU)
- Power Cable (UK)
- Power Cable (US)
- Wi-Fi & Bluetooth Antenna
- LTE Antenna
- Programming Cable
- Micro USB Data Cable
- Hand Microphone
- Switching Power Supply
