Key Features:

• IP Interconnection

• Single Frequency Repeater Mode

• Versatile Voice and Data Services

• Rugged and Reliable Design

• Clear Display and Easy Operation

• Flexible Multi Mode Operation
  
  

Applications：

Large Buildings and Commercial Complexes

For high rise buildings, shopping malls, venues, and large indoor spaces, TM840 can work in SFR mode and connect separated nodes over IP networks to extend communication coverage and reduce weak signal areas.

UHF and VHF Cross Band Communication

For users operating across UHF and VHF systems, TM840 IP interconnection can support not only voice communication, but also individual calls, group calls, radio ID information, short messages, and GPS data.

Energy and Petrochemical Sites

In explosion proof rooms, shielded areas, or isolated operation zones where radio signals are difficult to reach, TM840 can help connect internal radios with external communication systems through IP based links.

Public Safety, Utilities, Transportation, and Industrial Operations

TM840 is suitable for teams that need reliable voice and data communication, fast coordination, and flexible deployment across complex operational environments.