This Specification proposes a stage-2 service description for a High Speed Circuit Switched Data (HSCSD) on GSM. In analogy with CCITT Recommendations I.130 [7] (refer to annex A) and with reference of CCITT Recommendations VI.1 Q.65 [8](Stage 2 of the method for characterisation of services supported by an ISDN), the second stage of the HSCSD is defined as follows. Stage 2 identifies the functional capabilities and information flows needed to support the service as described in Requirements of High Speed Circuit Switched Data (HSCSD), GSM 01.34 [6]. Furthermore, it identifies various possible physical locations for the functional capabilities. The output of Stage 2, which is signalling system independent, is used as an input to Stage 3, the design of signalling system and switching Recommendations.
Số hiệu tiêu chuẩn
ETSI TS 101038 V 5.1.0*GSM 03.34 Version 5.1.0 Release 1996
Tên tiêu chuẩn
Digital cellular telecommunications system (Phase 2+) (GSM) - High Speed Circuit Switched Data (HSCSD) - Stage 2 (GSM 03.34 version 5.1.0 Release 1996 )
Ngày phát hành
1998-07-00
Từ khóa
ETSI * Global system for mobile communications * GSM * Mobile radio systems * Telecommunication networks * Telecommunication systems * Telecommunications * Telephone networks * Wireless communication services
ETSI TS 101038 V 5.1.0*GSM 03.34 Version 5.1.0 Release 1996
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