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APCO 25 Conventional and Trunk Wide Area Systems

APCO25 Direct Mode solution;

It requires communication over a single base station rather than a wide range, central management requirements and demanding limited space usage,

  • Priority voice communication, no need for data communication,
  • There is no obligation to use TDMA (Time-Division Multiple Access) since there are no more user groups and no frequency allocation problems.
  • It is generally offered to users in rural / mountain areas who need communication.

APCO25 Conventional wide area solution;

Requires a system management center due to requirements such as demanding use in a large area and monitoring voice / data traffic,

  • In addition to voice communication, which requires data communication,
  • No more than user groups,
  • No obligation to use TDMA (Time-Division Multiple Access) as there is no problem with frequency allocation,
  • It is generally offered to users in rural / mountain areas who need communication.

APCO25 Trunk large area solution;
Requires a system management center due to requirements such as demanding use in a large area and monitoring voice / data traffic,

  • In addition to voice communication, which requires data communication,
  • The number of user groups is high and the frequency of making calls is high
  • No obligation to use TDMA (Time-Division Multiple Access) as there is no problem with frequency allocation,
  • It is generally offered to users in rural / mountain areas who need communication.