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Preface
TB9400/TN9275 Installation and Operation
© Tait International Limited May 2023
Associated Documentation
The following associated documentation for this product is available on the
Tait Partner Portal website (https://partnerinfo.taitcommunications.com).
■
TN9300 DMR Tier 2 Conventional Radio Network System Manual
(MNB-00005-xx)
■
TN9300 DMR Tier 3 Trunked Radio Network System Manual
(MNB-00003-xx)
■
Tait Core Networks Installation and Configuration Manual (MNB-
00012-xx)
■
TB9400 Specifications Manual (MBC-00002-xx)
■
TN9400 P25 Trunked Network Maintenance Manual (MNC-00001-xx)
■
TaitNet P25 Trunked Networks with TB9400 Base Stations System
Manual (MBA-00064-xx)
■
P25 and AS-IP Channel Group System Manual (MND-00002-xx)
■
Safety and Compliance Information (MBA-00012-xx)
The characters
xx
represent the issue number of the documentation.
Technical notes are also published from time to time to describe
applications for Tait products, to provide technical details not included in
manuals, and to offer solutions for any problems that arise. For more
information contact your regional Tait office.
Publication Record
Issue
Publication Date Description
31
May 2023
Updated for release 3.45 and later
■
TN9275 P25 analog gateway information added throughout
■
References to Mongoose removed
■
Section 1.1 Series 2 and Series 1 Reciters
updated
■
“Power Management Unit” on page 21
updated
■
Section 1.7.2 Feature Licenses
updated
■
added
■
Section 5.4.6 Updating Firmware
updated
■
Section 6 Phase 2 Internal Timing
added
30
December 2022
Updated for release 3.40 and later
■
updated for unbalanced line
■
Section 1.3.2 P25 Gateway Key Management
added
■
Section 4.6.3 Connecting DC Power
updated
■
Section 4.6.9 Connecting General Purpose Inputs and Outputs
table
updated