From 38a935b7ab49e59b04655e324fb8e5f36563ec1c Mon Sep 17 00:00:00 2001 From: Florian Thienel Date: Sun, 10 Oct 2021 12:58:02 +0200 Subject: [PATCH] polish documentation --- README.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index bec8a4f..2798141 100644 --- a/README.md +++ b/README.md @@ -1,13 +1,14 @@ # tetra-pei The tetra-pei library allows to communicate with a TETRA radio terminal through its peripheral equipment interface (PEI), with the main focus on simple radio control and the handling of SDS messages. This implementation is solely based on the relevant ETSI specifications: + * ETSI TS 100 392-2 V2.9.2 (2020-06): Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air Interface (AI) * ETSI EN 300 392-5 V2.7.1 (2020-04): Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D) and Direct Mode Operation (DMO); Part 5: Peripheral Equipment Interface (PEI) ## Restrictions * store/forward control information is not handled -* the only supported text encoding scheme is ISO8859-1 +* not all specified text encoding schemes are implemented ## License