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Summary
DescriptionSIP signaling.png
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
This diagram image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}.
It is recommended to name the SVG file “SIP signaling.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.
Licensing
Public domainPublic domainfalsefalse
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.Public domainPublic domainfalsefalse
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
↑James Wright. SIP - An Introduction (PDF). Konnetic. Retrieved on 2011-01-11.
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copyright status
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copyright license
released into the public domain by the copyright holder
inception
1 September 2005
File history
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current
12:23, 2 March 2017
595 × 502 (23 KB)
CountingPine
Crop slightly, removing grey right edge
21:11, 26 June 2012
666 × 546 (25 KB)
OgreBot
(BOT): Reverting to most recent version before archival
21:11, 26 June 2012
666 × 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 2012
666 × 546 (25 KB)
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File usage
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