209Appendix AMedia Redirection ScenariosIn addition to basic call scenarios, Network Bandwidth Management alsosupports the following media redirection scenarios:• Scenario 1: Codec switches correctly during media redirection. SeeTable 21 "Codec switches correctly during media redirection" (page 210).• Scenario 2: Call transfer works correctly with IP Phones:— Scenario 2.1: Call Transfer from an SRG IP Phone in Normal Modeto main office IP Phone. See Table 22 "Call transfer from SRG IPPhone in Normal Mode to main office IP Phone" (page 210).— Scenario 2.2: Call Transfer from main office IP Phone to an SRG IPPhone in Normal Mode. See Table 23 "Call transfer from main officeIP Phone to SRG IP Phone in Normal Mode" (page 210).• Scenario 3: Conference Call works correctly with a branch office:— Scenario 3.1: Conference call between branch office and mainoffice, initiated by an SRG IP Phone in Normal Mode. See Table 24"Conference call between branch office and main office, initiated bySRG IP Phone in Normal Mode" (page 211).— Scenario 3.2: Conference call between main office and branchoffice, initiated by main office IP Phone. See Table 25 "Conferencecall between main office and branch office, initiated by main office IPPhone" (page 212).The zone table is examined using the commands in LD 117. See SoftwareInput Output Reference—Maintenance (NN43001-711) for more informationon these commands.In these scenarios, consult the zone table at the main office for accuratebandwidth usage information.Nortel Communication Server 1000Main Office Configuration Guide for SRG 50NN43001-307 02.02 StandardRelease 5.0 3 December 2007Copyright © 2005-2007, Nortel Networks.