Cisco Systems 1.3.0 Figure C-24. SIP IP Phone to SIP IP Phone: Call Return Diagram 4

C-60 SIP IP Phone to SIP IP Phone: Call Return
Figure C-24. SIP IP Phone to SIP IP Phone: Call Return — Diagram 4
SIP Phone UA Marshal Redirect Server Feature Server:
Call Return SIP Phone
48. 180
49. 180
50. 200
51. 200
52. ACK
53. ACK
54. BYE
55. BYE
56. 200
57. 200