C-106

VOCAL User Agent

UA Marshal

VOCAL User Agent

VOCAL User Agent

User

Agent to

32. 100

 

 

 

 

 

33.

TRANSFER

 

 

 

 

 

User

 

34.

100

 

 

 

 

 

Agent:

 

35.

INVITE

 

 

 

 

 

 

 

 

36.

100

 

 

Consulted

 

37.

INVITE

 

 

 

 

 

 

 

 

38.

200

 

 

Transfer

 

39.

200

 

 

 

 

 

 

 

 

40.

200

 

 

 

41. 200

 

 

 

 

 

 

42.

ACK

 

 

 

 

43.

ACK

 

 

 

44. BYE

 

 

 

 

 

45. BYE

 

 

 

 

 

 

46.

BYE

 

 

 

 

47.

200

 

 

 

Figure C-36. User Agent to User Agent: Consulted Transfer — Diagram 3

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Image 162
Cisco Systems 1.3.0 manual 106