OK the Official name Motorola is giving thier "true P-25" trunking systems is ASTRO 25 Digital Trunking,.. so it is included in the ASTRO family.
Here is the ASTRO Lineup-
ASTRO-VSELP which is a dedicated digital format, and is the antique if you will, and is being slowly phased out.
ASTRO-IMBE (3600 kbps) Which can be iether dedicated digital or mixed mode (Analog and Digital voice)- this is the most popular flavor.
ASTRO 25 (9600 kbps) This is a pure digital voice format, and is the newest in the line, also is still in the minority as far as nationwide implementation.
Here is the ASTRO Lineup-
ASTRO-VSELP which is a dedicated digital format, and is the antique if you will, and is being slowly phased out.
ASTRO-IMBE (3600 kbps) Which can be iether dedicated digital or mixed mode (Analog and Digital voice)- this is the most popular flavor.
ASTRO 25 (9600 kbps) This is a pure digital voice format, and is the newest in the line, also is still in the minority as far as nationwide implementation.