What are the SIP cause codes?

What are the SIP cause codes?

Which SIP response code should I remember?

  • 100 – Trying. The request has been received, and an unspecified action is being taken on behalf of the call.
  • 180 – Ringing.
  • 181 – Call is Being Forwarded.
  • 183 – Session Progress.
  • 199 – Early Dialog Terminated.
  • 200 – Ok.
  • 202 – Accepted.
  • 204 – No Notification.

What is the SIP response code that signifies ringing?

180 Ringing – The Destination User Agent has received the INVITE message and is alerting the user of call.

What does SIP 480 mean?

The source of the request did not have the permission of the recipient to make such a request. 480 Temporarily Unavailable. Callee currently unavailable. 481 Call/Transaction Does Not Exist. Server received a request that does not match any dialog or transaction.

What country code is 487?

Telephone numbers in Poland – Wikipedia.

What does 486 busy here mean?

The 486 Busy Here message indicates that the Media Server is running and receiving traffic correctly, but is unable to establish the requested ASR or TTS session.

What does busy here mean?

Check the 3CX Activity Log to see if the “busy here” message is indeed coming from your provider. If so, then the number is actually busy, or wherever you are ending up, is seen to be. Your provider should be able to clarify this.

What area is area code 469?

city of Dallas
The 469 area code is located in Texas and it, together with overlay area codes 214, 972, and 945, cover the city of Dallas. It also serves counties located in the eastern parts of the DFW metroplex, including Collin, Rockwall, Dallas, Denton, Kaufman, and Ellis.

What area code is 468?

Quebec
The area code 468 will be introduced and exist within the 819/873 geographic area in Quebec, and a new area code 263 will be introduced and exist within the 514/438 area of Quebec.

Where is 479 area code located?

state of Arkansas
Area code 479 is a telephone area code in the North American Numbering Plan (NANP) for thirteen counties in the northwestern part of the U.S. state of Arkansas. The numbering plan area (NPA) includes the cities of Bentonville, Fort Smith, Fayetteville, Rogers, Siloam Springs and Springdale.

What is a 469 number?

Where is a 469 area code?

  • August 24, 2022