Channel Type

(Trunking System, ASTRO 25 Channel ID)

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Selects the type of traffic channel protocol to be used for the current ASTRO 25 Channel ID (record / row), either FDMA (Frequency Division Multiple Access) or TMDA (Time Division Multiple Access).

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When the System Type field is set to "ASTRO 25", and

when the Identifier Enable field is enabled for the current ASTRO 25 Channel ID (record / row), and

when the radio is model / option capable.

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SELECTIONS:

DEFINITIONS:

FDMA

Selects for Frequency Division Multiple Access Trunking System compatibility.

TDMA

Selects for Time Division Multiple Access Trunking System compatibility.

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This applies to the voice channel.

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Go to the ASTRO 25 Channel ID Page