TB9400/TN9275 Installation and Operation
Preface
7
© Tait International Limited
May 2023
Preface
Scope of Manual
This manual provides information on installing and operating the TB9400
base station and TN9275 P25 analog gateway. It is intended for use by
experienced technicians familiar with installing and operating base station
equipment. It also includes configuration, maintenance and
troubleshooting information.
Except where stated otherwise, the information in this manual generally
applies to both standard and receive-only base stations and reciters.
When “reciter” is referred to, this generally applies also to the receiver
(receive-only reciter). References to power amplifiers (PAs) and trans-
mitting obviously do not apply to receive-only equipment.
Unless mentioned specifically, this manual will use the term “base station”
to refer to both base station, repeater and gateway.
Document Conventions
The TB9400 base station and TN9275 P25 analog gateway have a web
interface (WebUI) with an accordion menu on the left side of the screen.
“Configure > Base Station > Channels” means click Configure in the top-
level menu, then in the expanded Configure menu, click Base Station, and
finally click on the Channels tab on that page.
Within this manual, four types of alerts may be given to the reader. The
following paragraphs illustrate each type of alert and its associated symbol.
Warning
This alert is used when there is a hazardous situation
which, if not avoided, could result in death or serious injury.
Caution
This alert is used when there is a hazardous situation which,
if not avoided, could result in minor or moderate injury.
Notice
This alert is used to highlight information that is required to
ensure procedures are performed correctly. Incorrectly performed pro-
cedures could result in equipment damage or malfunction.
This icon is used to draw your attention to information that may
improve your understanding of the equipment or procedure.
