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P-25 DFSI IP Interface

P25 DFSI Module for C-Soft

The Telex conventional P25 offering complies with Telecommunications Industry Association (TIA) standards for the Digital Fixed Station Interface (DFSI). This interface provides the connection between the C-Soft console and conventional P25 networks operating with the common air interface. Working with Tait and Daniels, Telex is providing a DFSI for digital conventional radio systems. This interface will connect directly to the base station radio and not require an IP-223 or IP-224 to convert audio and control signals to Ethernet. This design does not require dedicated servers in the system, so in a multi-position console system, one position takes the role of control server and another position backs the control up in case of failure. Any of the positions can be configured to be the server and backup, thus maintaining scalability and flexibility in the console system design. All C-Soft features are still available with this design, including Cross Patch, which allows the analog systems to be connected to the P25 systems. The following list outlines the companies and functions offered in this DFSI interface. Supported DFSI Repeaters: Tait Daniels Supported DFSI Repeater Functions: Channel Change Repeat Mode Monitor Voting Supported DFSI Radio Functions: Digital/Analog/Mixed Mode Radio Check Radio Inhibit Radio Un-inhibit Status Request Call Alert Radio Monitor Private Call Group Call Pre-Programmed Text Message Emergency Acknowledgement
Form Factor Software
Minimum System Requirements C-Soft Installed


DFSI option for C-Soft


Expand Application guides

Expand Images

DFSI-1.png 74 KB | November 6, 2014
DFSI-2 85 KB | November 6, 2014
DFSI-3 20 KB | November 6, 2014
DFSI-4 24 KB | November 6, 2014
DFSI-5 26 KB | November 6, 2014

Expand Presentations

C-Soft P25 DFSI Overview 6.75 MB | December 13, 2012

Expand Service Policies

Allgemeine Lieferbedingungen 184 KB | November 30, 2016
Asia/Pacific Service Policies 2.62 MB | September 4, 2018

Expand Warranties

EMEA BT Service Policies 227 KB | June 11, 2018
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Telex is part of the Bosch Communications Systems family of brands, offering the world's most complete portfolio of professional audio and communications solutions.

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