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ETSI TS 101 638

ETSI TS 101 638
ETSI TS 101 638 English PDF Digital cellular telecommunications system (Phase 2+) (GSM); Packet Data on Signalling channels service (PDS) Service description; Stage 3 (GSM 04.63 version 6.0.0 Release 1997)

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

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Upgrade from Phase 2+ to Release 1997

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Edition: 6.0.0 Published: 04/01/1999 Number of Pages: 30

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