Nortel Networks Remote Gateway 50 manual Appendix a Media Redirection Scenarios Page 247

Appendix A: Media Redirection Scenarios Page 247 of 258

Table 18

Scenario 2.1: Call transfer from SRG IP Phone in Normal Mode to main office IP Phone (Part 2 of 2)

Event		Result
2	The SRG IP Phone registered to the main	The SRG TDM telephone is put on hold. A
	office initiates a call transfer to a main	speech path is established between the SRG
	office IP Phone.	IP Phone registered to the main office and the
		main office IP Phone. The zone table
		indicates interzone bandwidth usage.
3	The Call Transfer key on the SRG	A speech path is established between the
	IP Phone registered to the main office is	SRG TDM telephone and the main office
	pressed to complete the call transfer.	IP Phone. The zone table indicates interzone
		bandwidth usage.
4	The call is released.	The zone table indicates bandwidth usage for
		the call is unreserved correctly.

Table 19

Scenario 2.2: Call transfer from main office IP Phone to SRG IP Phone in Normal Mode (Part 1 of 2)

Event		Result
1	An SRG TDM telephone calls a main office	A speech path is established between the
	IP Phone.	SRG TDM telephone and the main office
		IP Phone. The zone table indicates interzone
		bandwidth usage.
2	The main office IP Phone initiates a call	The SRG TDM telephone is put on hold. A
	transfer to an SRG IP Phone registered to	speech path is established between the main
	the main office.	office IP Phone and the SRG IP Phone
		registered to the main office. The zone table
		indicates interzone bandwidth usage.
3	The Call Transfer key on the main office	A speech path is established between the
	IP Phone is pressed to complete the call	IP Phone registered to the main office and the
	transfer.	SRG TDM telephone. The zone table
		indicates intrazone bandwidth usage.

Main Office Configuration for Survivable Remote Gateway 50 Configuration Guide