Advantages

Considerable increase in efficiency and range of operation of the field personnel
Using the mobile handsets of your field forces results in substantial cost savings and in an increased range of action, since GSM coverage exceeds conventional professional mobile radio.

Strongly encrypted, better voice quality, easier to use
Although strongly encrypted the voice quality is much better than conventional PMR. Using GSM-G is simple and intuitive.

Can be enhanced with many optional functions
Examples: GPS-tracking, automated ID-checking, interoperability with TETRA networks ...