Tait TB9300, Инструкция по установке и эксплуатации, Страница: 20 / 138

20 Description
TB9300 Installation and Operation Manual
© Tait Limited March 2016
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, 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 analog operation it can operate as a conventional repeater with CTCSS
1
subaudible signaling
2
.
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.