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peter170

Asterisk call diagram

Aug 12th, 2013
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  1. Handset -------------------------------------- Local Server --------------------------------------------- Remote Server
  2. |
  3. | INVITE (101 INVITE) ------------------------> | |
  4. | | |
  5. | <-------------- 401 UNAUTHORIZED (101 INVITE) | |
  6. | | |
  7. | ACK (101 ACK) ------------------------------> | |
  8. | | |
  9. | INVITE (102 INVITE) ------------------------> | |
  10. | | |
  11. | <-------------------- 100 TRYING (102 INVITE) | |
  12. | | |
  13. | | INVITE (102 INVITE) ---------------------------------> |
  14. | | |
  15. | | <------ 407 PROXY AUTHENTICATION REQUIRED (102 INVITE) |
  16. | | |
  17. | | ACK (102 ACK) ---------------------------------------> |
  18. | | |
  19. | | INVITE (103 INVITE) ---------------------------------> |
  20. | | |
  21. | | <----------------------- 100 GIVING A TRY (103 INVITE) |
  22. | | |
  23. | | <--------------------183 SESSION PROGRESS (103 INVITE) |
  24. | | |
  25. | <---------- 183 SESSION PROGRESS (102 INVITE) | |
  26. | | |
  27. | | <--------------------------------- 200 OK (103 INVITE) |
  28. | | |
  29. | | ACK (103 ACK) ---------------------------------------> |
  30. | | |
  31. | <------------------------ 200 OK (102 INVITE) | |
  32. | | |
  33. | ACK (102 ACK) ------------------------------> | |
  34. | | |
  35. | | <---------------------------------------- BYE (102 BYE)|
  36. | | |
  37. | | 200 OK (102 BYE) ------------------------------------> |
  38. | | |
  39. | <------------------------------- BYE (102 BYE)| |
  40. | | |
  41. | 200 OK (102 BYE) ---------------------------> | |
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