File:SIP signaling.png

SIP_signaling.png (595 × 502 pixels, file size: 23 KB, MIME type: image/png)

Summary

Description
English: Selfmade compilation from http://sipcenter.com/
العربية: سيرة الجلسة برمجة

Example: User1’s UAC uses an Invite Client Transaction to send the initial INVITE (1) message.

If no response is received after a timer controlled wait period the UAC may chose to terminate the transaction or retransmit the INVITE.

Once a response is received, User1 is confident the INVITE was delivered reliably. User1’s UAC must then acknowledge the response.

On delivery of the ACK (2) both sides of the transaction are complete. In this case, a dialog may have been established.

[1]
Date 1 September 2005 (original upload date)
Source Transferred from en.wikipedia to Commons.
Author Dewikipeder at English Wikipedia
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Licensing

Public domain This work has been released into the public domain by its author, Dewikipeder at English Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
Dewikipeder grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2008-12-14 06:18 Noir 666×546× (25485 bytes) Compressed with PNGOUT and AdvanceCOMP.
  • 2005-09-01 14:25 Dewikipeder 666×546× (38152 bytes) selfmade compilation from sipcenter.com
  1. James Wright. SIP - An Introduction (PDF). Konnetic. Retrieved on 2011-01-11.

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1 September 2005

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Date/TimeThumbnailDimensionsUserComment
current12:23, 2 March 2017Thumbnail for version as of 12:23, 2 March 2017595 × 502 (23 KB)CountingPineCrop slightly, removing grey right edge
21:11, 26 June 2012Thumbnail for version as of 21:11, 26 June 2012666 × 546 (25 KB)OgreBot(BOT): Reverting to most recent version before archival
21:11, 26 June 2012Thumbnail for version as of 21:11, 26 June 2012666 × 546 (37 KB)OgreBot(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2005-09-01 14:25:27 by Dewikipeder
06:26, 6 March 2012Thumbnail for version as of 06:26, 6 March 2012666 × 546 (25 KB)ولد ببال

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