Call

Call, Total:46 items.

The international standard classification for "Call" includes: Body care equipment , Integrated Services Digital Network(ISDN) , Telecommunication services. Applications .

The Chinese standard classification for "Call" includes: Household health care appliances , Communication network performance index and testing , Mobile communication equipment , Digital communication equipment , Telecommunication services , Telecommunication technical requirements and interface , Technical management .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 17154.1-1997 ISDN user-network interface layer 3 specification and testing method for basic call control Part 1: Layer 3 specification for basic call control
GB/T 26200-2010 Emergency caller

Professional Standard - Post and Telecommunication

YD/T 2013-2009 Technical Requirements of Services based on the Unified IMS Malicious Call Identification (MCID) and Anonymous Communication Rejection (ACR) Services (Release 1)
YD/T 1338-2005 The technical requirement of called party number for inter-public telecom network
YD/T 1157-2001 The Transfer of Calling Party Number between Operators
YD/T 5163-2009 Specification of Engineering Design for Call Center
YD/T 1157.2-2003 The requirements for sending calling party number between networks(Supplementary Ⅱ)
YD/T 1157.1-2002 The requirements for calling party number Supplementary 1
YD/T 628-1993 Test method of digital exchange call processing capability (busy call attempt)
GF 016.1-1995 Meanings and procedures of centralized payment service for incoming call, account card call service and virtual private network service
YD/T 2011-2009 Technical Requirements of Services based on the Unified IMS Call Waiting (CW) and Call HOLD (HOLD) Services (Release 1)

工业和信息化部

YD/T 1157-2022 The Requirements for Calling Party Number

Military Standard of the People's Republic of China-General Armament Department

GJB 5951-2007 Caller identiner delivery requirement for incoming military telephone network

Professional Standard - Electron

SJ 2466-1984 Terminology for selective calling equipment in mobile communication

Taiwan Provincial Standard of the People's Republic of China

CNS 14724-2003 B-ISDN user part - Call priority

US-FCR

FCR FED H-08-4 VOL 4-E-NC-8-1988 NURSE CALL & "CODE ONE" CALL UNIT
FCR FED H-08-4 VOL 4-E-NC-7-1988 NURSE CALL & CODE ONE CALL UNIT

International Telecommunication Union (ITU)

ITU-T I.252.1 SPANISH-1988 Call offering supplementary services: Call Transfer
ITU-T I.252.1 FRENCH-1988 Call offering supplementary services: Call Transfer
ITU-T I.252.5-1992 Call Deflection (Study Group I) 12 pp
ITU-T I.253.2-1992 Call Hold (Study Group I) 10 pp
ITU-T Q.82.7-1996 Stage 2 Decription for Call Offering Supplementary Services: Explicit Call Transfer - Series Q: Switching and Signalling; Functions and Information Flows for Services in the ISDN - Supplementary Services Study Group 11; 37 pp
ITU-T I.252.4-1992 Call Forwarding Unconditional (Study Group I) 13 pp
ITU-T Q.82.4-1988 Stage 2 Description for Call Offering Supplementary Services - Line Hunting - General Recommendations on Telephone Switching and Signalling Functions and Information Flows for Services in the ISDN
ITU-T U.43 FRENCH-1988 FOLLOW-ON CALLS
ITU-T Q.82-1993 Stage 2 Description for Call Offering Supplementary Services Clause 2 - Call Forwarding Clause 3 - Call Deflection - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN (Study Group XI)
ITU-T U.43-1988 FOLLOW-ON CALLS
ITU-T U.43 SPANISH-1988 FOLLOW-ON CALLS
ITU-T Q.1902.4-2001 Bearer Independent Call Control Protocol (Capability Set 2): Basic Call Procedures Series Q: Switching and Signalling Specifications of Signalling Related to Bearer Independent Call Control (BICC) Study Group 11
ITU-T I.252.2 FRENCH-1992 CALL FORWARDING BUSY
ITU-T Q.82.2-1993 Stage 2 Description for Call Offering Supplementary Services Clause 2 - Call Forwarding Clause 3 - Call Deflection - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN (Study Group XI)
ITU-T H.460.4-2007 Call priority designation and country/international network of call origination identification for H.323 priority calls Study Group 16