TR 22.809
SA1
★
Feasibility Study on support for
3GPP Voice Interworking with Enterprise IP-PBX (VINE)
use "3GPP‑Page" to get the Word version
for a better overview, the Table of Contents (ToC) is reproduced
for a better overview, the Table of Contents (ToC) is reproduced
V11.2.0 (Wzip)
2011/10 24 p.
WI Acronym: FS_VINE
Rapporteur: Mr. Bomarsi, Eric Taqua LLC
Rapporteur: Mr. Bomarsi, Eric Taqua LLC
This study aims to provide use cases and requirements for the following aspects of interworking between 3GPP networks and Enterprise voice services:
Use cases and requirements from other SDOs will be considered in this study.
The following services aspects will be covered:
- Support for CS and IMS voice services interworking with IP-PBX services while at the same time maintaining full operator visibility and control of the related voice service signalling in the mobile operator's core network,
- Mobile operator control of security, manageability and operation of IP-PBX interworking function,
- Mobile operator control of availability of IP-PBX services to 3GPP mobile devices,
- Mobility between cellular and Enterprise environments, and
- Continuity when an IMS session is moved between cellular and Enterprise environments and when the IMS session is moved between mobile and fixed devices in the Enterprise environment.
- CS and IMS services,
- Enterprise specific value-added services (e.g. "short code dialling", conferencing, transfer of sessions to a softphone on a PC), and
- Interaction between services provided by the mobile operator and services provided by the Enterprise.
full Table of Contents for TR 22.809 Word version: 11.2.0
1 Scope Word-p. 7
2 References
3 Definitions and abbreviations Word-p. 8
4 Background
5 Reference Model
6 Use Cases Word-p. 10
6.1 Introduction
6.2 IMS use cases Word-p. 11
7 Potential Requirements
7A Potential Supplementary Services to support 3GPP Voice Interworking with Enterprise IP-PBX Word-p. 17
6.2.1 Mobility from macro network to Enterprise
6.2.2 Call transfer from 3GPP mobile device to IP-PBX device
6.2.3 Call transfer from IP-PBX device to 3GPP mobile device
6.2.4 Mobility from Enterprise to macro network
6.2.5 Short code dialling
6.2.6 Parallel alerting Word-p. 13
6.2.7 Media transfer
6.2.8 One number
6.2.9 Unified Voice Mail Word-p. 14
6.3 CS use cases
7A.1 General
7A.2 Enterprise Dial Plan and Calling Policy
7A.3 Individual Line Services Word-p. 18
8 Assessment
9 Conclusion Word-p. 23
A Change history Word-p. 24
7A.3.1 Introduction
7A.3.2 Call Transfer (Unattended, Attended & Early Attended)
7A.3.3 Multi-party Ad-hoc Conference with Rosters
7A.3.4 Call Forwarding Word-p. 19
7A.3.5 Single Number Reach (SNR)
7A.3.6 Do Not Disturb (DND) Word-p. 20
7A.3.7 Immediate Divert (to messaging system)
7A.3.8 Shared-line Features (remote-in-use, call-Barge)
7A.3.9 Callback
7A.3.10 Connected Name and Number Display
7A.3.11 Call Whisper 
7A.4 Group Line Services
