ETSI EN 301 087

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ETSI EN 301 087 English PDF Digital cellular telecommunications system (Phase 2 and Phase 2+) (GSM); Base Station System (BSS) equipment specification; Radio aspects (GSM 11.21 version 5.4.1)

standard published 04/01/1999 by European Telecommunications Standards Institute

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SUBJECT Reduction of Half Rate Speech (TCH/HS) number of samples Clarification on conformance requirements for testcases 6.7/6.8 Addition to chap. 4.10.5 to define a BTS with separated antenna ports Erroneous frame indication performance