Project 25 Technology Information Group


Saturday, March 23, 2019

Project 25 Technology Information Group

P25 ISSI/CSSI Interoperability 

P25 ISSI/CSSI Documents and Papers

P25 ISSI/CSSI Primer SAFECOM-FPIC-NCSWIC

This document’s purpose is to introduce the Inter-RF Subsystem Interface (ISSI) and Console Subsystem Interface (CSSI) technologies and highlight potential benefits and uses, discuss the existing Project 25 (P25) LMR standards that govern the technologies, briefly introduce some of the challenges associated with the implementation of the standards, and discuss how best to address these challenges in the future.

The document was developed by SAFECOM, The Federal Partnership for Interoperable Communications (FPIC) and the National Council of Statewide Interoperability Coordinators (NCSWIC)

 

ISSI/CSSI Non-CAP Interoperability Testing Template

Manufacturers have been doing lab to lab testing of commonly supported ISSI/CSSI standard feature sets for some time now.

This template describes a method for reporting ISSI and/or CSSI P25 Interoperability testing results outside CAP.

At the time of this template’s publication, there were no ISSI or CSSI testing results available yet from the DHS OIC Compliance Assessment Program (CAP)

The template allows reporting on interoperability of testing equipment from two manufacturers. That testing may have been performed in a single lab, in a lab to lab setting or in an installed customer setting. That testing may have been performed by personnel with or without ISO/IEC 17025 recognition.

The template does not intend to prescribe a list of standard functionality that could or should be tested. The functionality covered by a published report should be determined by the manufacturers completing the report. The PTIG P25 Capabilities Guide may be used as a reference for P25 features and testing methods included in published P25/TIA-102 standard documents. 

A copy of the template can be downloaded using the link below: 

ISSI/CSSI Non-CAP Interoperability Testing Template 

The PTIG P25 Capabilities Guide

 

ISSI/CSSI Non-CAP Interoperability Test Reports

190220 MSI-Avtec Non CAP ISSI/CSSI Interoperability Test

 


 

 

 

 

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