User's Manual

TB9300 Installation and Operation Manual Description 19

1.5 Applications

The TB9300 is designed for operation in a Tait TN9300 DMR Tier 2

conventional radio network, a Tait TN9300 DMR Tier 3 trunked radio

network, an MPT-IP network, or as an analog conventional repeater.

In a DMR Tier 2 conventional network it can operate as a stand-alone

repeater, or as a member of a multi-site system (under the supervision of a

DMR conventional node). Since DMR provides two logical channels

(timeslots) simultaneously for each radio frequency (physical channel),

two users can alternately access the same frequency, one in each timeslot.

Base stations on different sites can be linked together to form channel

groups. A base station can support two channel groups, one in each

timeslot.

In a DMR Tier 3 trunked network it can operate as a traffic channel or a

control channel. With two logical channels for each radio frequency, a

single TB9300 base station can provide two traffic channels, two control

channels, or both a traffic channel and a control channel. In an MPT

network, the TB9300 operates as a control channel or as a traffic channel.

The TB9300 operates with a trunking node or in fallback operation, both of

which can be either trunked or conventional.

In analog operation it can operate as a conventional repeater with CTCSS

or DCS subaudible signaling

For more information, refer to the DMR System Manual.

1. Private Line (PL).

2. Multi-site operation with voice-over-IP connection will be supported in a

later release.