EVS-EN 300 392-3-10 V1.2.1:2020

Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 10: General design, PSS1 over E.1

General information
Valid from 15.05.2020
Base Documents
ETSI EN 300 392-3-10 V1.2.1
Directives or regulations
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Standard history
The present document defines the transport of the Inter-System Interface (ISI) using PSS1 as transport layer. It specifies: • the PSS1 signalling used for transport of ISI APDUs; and • the general protocol mechanism, called ISI Mediation Function which coordinates the communication between TETRA systems. The ISI Mediation Function applies to any TETRA Switching and Management Infrastructure (SwMI) which supports the ISI.
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