TR 22.809 ★
Feasibility Study on support for
3GPP Voice Interworking with Enterprise IP-PBX (VINE)

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V11.2.0 (Wzip) 2011/10 24 p.

Rapporteur:: Mr. Bomarsi, Eric Taqua LLC

essential Table of Contents for TR 22.809 Word version: 11.2.0

each title, in the "available" or "not available yet" area, links to the equivalent title in the CONTENT

2 References Word‑p. 7

3 Definitions and abbreviations Word‑p. 8

4 Background Word‑p. 8

4.1 Analysis of related standardization Word‑p. 8

4.2 Enterprise-based service control Word‑p. 9

5 Reference Model Word‑p. 9

6 Use Cases Word‑p. 10

6.1 Introduction Word‑p. 10

6.2 IMS use cases Word‑p. 11

6.2.1 Mobility from macro network to Enterprise Word‑p. 11

6.2.2 Call transfer from 3GPP mobile device to IP-PBX device Word‑p. 11

6.2.3 Call transfer from IP-PBX device to 3GPP mobile device Word‑p. 11

6.2.4 Mobility from Enterprise to macro network Word‑p. 12

6.2.5 Short code dialling Word‑p. 12

6.2.6 Parallel alerting Word‑p. 13

6.2.7 Media transfer Word‑p. 13

6.2.8 One number Word‑p. 13

6.2.9 Unified Voice Mail Word‑p. 14

6.3 CS use cases Word‑p. 14

6.3.1 Call transfer from 3GPP mobile device to IP-PBX device Word‑p. 14

6.3.2 Call transfer from IP-PBX device to 3GPP mobile device Word‑p. 14

6.3.3 Short code dialling Word‑p. 15

6.3.4 One number Word‑p. 15

7 Potential Requirements Word‑p. 15

7A Potential Supplementary Services to support 3GPP Voice Interworking with Enterprise IP-PBX Word‑p. 17

7A.1 General Word‑p. 17

7A.2 Enterprise Dial Plan and Calling Policy Word‑p. 17

7A.3 Individual Line Services Word‑p. 18

7A.3.1 Introduction Word‑p. 18

7A.3.2 Call Transfer (Unattended, Attended & Early Attended) Word‑p. 18

7A.3.3 Multi-party Ad-hoc Conference with Rosters Word‑p. 18

7A.3.4 Call Forwarding Word‑p. 19

7A.3.5 Single Number Reach (SNR) Word‑p. 19

7A.3.6 Do Not Disturb (DND) Word‑p. 20

7A.3.7 Immediate Divert (to messaging system) Word‑p. 20

7A.3.8 Shared-line Features (remote-in-use, call-Barge) Word‑p. 20

7A.3.9 Callback Word‑p. 20

7A.3.10 Connected Name and Number Display Word‑p. 21

7A.3.11 Call Whisper Word‑p. 21

7A.4 Group Line Services Word‑p. 21

7A.4.1 Introduction Word‑p. 21

7A.4.2 Enterprise Music On Hold Word‑p. 21

7A.4.3 Call Park Word‑p. 22

7A.4.4 Call Pickup/Group Pickup Word‑p. 22

8 Assessment Word‑p. 22

9 Conclusion Word‑p. 23

$ Change history Word‑p. 24

TR 22.809 ★ Feasibility Study on support for 3GPP Voice Interworking with Enterprise IP-PBX (VINE)

essential Table of Contents for TR 22.809 Word version: 11.2.0

TR 22.809 ★
Feasibility Study on support for
3GPP Voice Interworking with Enterprise IP-PBX (VINE)