I-ETS 300 245-5 : DEC 95
Current
The latest, up-to-date edition.
INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TECHNICAL CHARACTERISTICS OF TELEPHONY TERMINALS - WIDEBAND (7KHZ) HANDSET TELEPHONY
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 D-channel characteristics
4.1 General
4.2 Outgoing calls
4.3 Incoming calls
4.4 Support of supplementary services
4.5 Interim procedures
4.6 Call clearing
5 B-channel characteristics
5.1 Relative level
5.2 Signal encoding
5.3 Signal decoding
5.4 Speech transmission characteristics (handset mode)
6 Inband signalling
6.1 Frame structure
6.2 Telephony 7 kHz BAS attributes
6.3 Sequences
6.4 Procedures
Annex A (normative): Test methods
A.1 General conditions for testing
A.2 Speech transmission requirements testing
Annex B (informative): Bibliography
History
To standardize electro-acoustical characteristics for handset telephony terminals using CCITT G.722 coding
| Committee |
TE 4
|
| DocumentType |
Miscellaneous Product
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DIN V I-ETS 300245-5:1996-07 | Identical |
| PN I-ETS 300 245-5 : 2005 | Identical |
| I-ETS 300 302-3 : SEP 96 | INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - VIDEOTELEPHONY TELESERVICE - AUDIO ASPECTS - WIDEBAND HANDSET |
| NF ETS 300807 : 2001 | INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - AUDIO CHARACTERISTICS OF TERMINALS DESIGNED TO SUPPORT CONFERENCE SERVICES IN THE ISDN |
| XP I ETS 300245-6 : 99 XP | INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TECHNICAL CHARACTERISTICS OF TELEPHONY TERMINALS - PART 6: WIDEBAND (7 KHZ), LOUDSPEAKING AND HANDS FREE TELEPHONY |
| I-ETS 300 654 : SEP 96 | INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - VIDEOTELEPHONY TERMINALS - INTERIM D-CHANNEL SIGNALLING ASPECTS |
| I-ETS 300 245-6 : JAN 96 | INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TECHNICAL CHARACTERISTICS OF TELEPHONY TERMINALS - WIDEBAND (7KHZ), LOUDSPEAKING AND HANDS FREE TELEPHONY |
| TR 101 329 : 2.1.1 | TELECOMMUNICATIONS AND INTERNET PROTOCOL HARMONIZATION OVER NETWORKS (TIPHON) - GENERAL ASPECTS OF QUALITY OF SERVICE (QOS) |
| I-ETS 300 302-4 : SEP 96 | INTEGRATED SERVICES DIGITAL NETWORK - (ISDN) - VIDEOTELEPHONY TELESERVICE - AUDIO ASPECTS - WIDEBAND CODING |
| NF EN 300267-3 : 2001 | INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - TELEPHONY 7 KHZ, VIDEOTELEPHONY, AUDIOGRAPHIC CONFERENCE AND VIDEOCONFERENCE TELESERVICES - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NUMBER 1 (DSS1) PROTOCOL - PART 3: TEST SUITE STRUCTURE AND TEST PURPOSES (TSS&TP) SPECIFICATION FOR THE USER |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.