TB9400 Installation and Operation Manual
Description
11
© Tait International Limited November 2019
1.1
Firmware Applications
The TB9400 is interoperable with both TB7300 and TB9300 base stations,
and therefore operates in both P25/AS-IP and DMR/MPT networks.
1.1.1
Base Station Features
The following is a list of base station features for both P25/AS-IP and
DMR/MPT firmware applications:
P25/AS-IP
■
Fully compliant with the P25 Common Air Interface. Can therefore
interoperate with any similarly compliant radios.
■
Supports P25 Phase 1 operation with either C4FM or LSM modulation
on the transmitter.
■
Supports P25 Phase 2 operation.
■
Supports simulcast operation with P25 phase 1.
■
Analog conventional repeater operation.
■
Analog conventional simulcast operation on an IP backbone requiring
no audio calibration or training.
■
Integrated built-in voting facility. No external voter is needed.
■
Simplex operation with antenna delay
DMR/MPT
■
Fully compliant with the DMR Tier 2 and Tier 3 Standards. Can
therefore interoperate with any similarly compliant radios.
■
Analog conventional repeater operation.
■
MPT operation as control channel or traffic channel transceiver in MPT/
IP network including standalone operation.
■
Digital simulcast operation.
■
Supports an analog 600 Ohm connected repeater in an analog
conventional network with CTCSS or DCS subaudible signaling.
1
Non-Application
Specific
■
Configuration, alarm monitoring, fault diagnosis, syslog, feature and
firmware upgrades can be managed remotely from a PC running a web
browser. Alarms can be reported via SNMP traps, allowing integration
with an SNMP-based network management system.
■
An integrated wiring solution is provided for the system control bus and
DC power connections to each module in the subrack.
■
Reciters (receiver/exciter modules) can be replaced without affecting
the operation of other reciters in the same subrack.
■
Rugged construction with generous heatsinks and fan-forced cooling
1. Continuous Tone Coded Squelch System Commonly referred to as PL, an
acronym for Private Line
(DCS) Digital Code Squelch Commonly referred to as Digital Private Line
