홈 > 표준화 개요 > TTA의 표준현황
| 표준번호 | TTAT.3G-23.053(R5-5.0.0) | 구표준번호 | |
|---|---|---|---|
| 제개정일 | 2003-05-28 | 총페이지 | 14 |
| 한글표준명 | IMT-2000 3GPP - 탄뎀이 없는 작동(TFO); 서비스 설명 - 2단계 (R5) | ||
| 영문표준명 | IMT-2000 3GPP-Tandem Free Operation (TFO); Service description; Stage 2(R5) | ||
| 한글내용요약 | |||
| 영문내용요약 | The present document defines the stage 2 service description for Tandem Free Operation (TFO) in and between GSM and UMTS. Tandem Free Operation applies only to speech calls.
NOTE: The TFO principles are built so that they could be used as well by other systems other than GSM and UMTS. In analogy with ITU-T Recommendations I.130 [2] and with reference to ITU-T Recommendations Q.65 VI.1 (Stage 2 of the method for the characterisation of services supported by an ISDN), the second stage of the following three-level structure is derived from a stage 1 service description. |
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| 국제표준 | 3GPP TS 23.053 | ||
| 관련파일 |
 TTAT.3G-23.053(R5-5.0.0).zip
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