top of page
Writer's pictureSigma Telecom

Sip-484 Address Incomplete Sip-500 Server Internal Error- VoIP Sip Codes


SIP Errors is the topic of the day in Sigma Telecom Ultimate VoIP Guide. If you get errors about Sip-484 and Sip-500 and don't know what to do, start reading our article!


What is the meaning of SiP 484 Address Incomplete?

It is the error code we receive when the dialed numbers are missing some digits.


What are the consequences of Sip-484 error code?

This error code causes a drop in ASR rates. Average Success Rate of the traffic will get low significantly.


How is it detected?

In traffic with low ASR, CDR value is determined by analysis.


What should be done?

If you are sure that the numbers are wrong, you should inform the customer or account manager. If the numbers are correct and you still get this Sip error, there is a problem with the vendor's system. This should be reported to the vendor.


What is the meaning of Sip-500 Server Internal Error

It is a server error indicating that there is a problem with the other server.


What are the consequences of Sip 500?

There are two main consequences of this code;

  • Low ASR - Average Success Rate

  • High PDD - Post Dial Delay

What are the reasons for receiving the Internal Server Error code?

  • There may be a problem in the network of the person that we sent.

  • We can get this error when there is no internet access in the SIM box or when there is heavy loading.

  • We get this error only because of vendor-related problems, it has nothing to do with traffic.

How is it detected?

It can be spotted by CDR analyze tests for the situations that ASR rates decrease. Sip500s on the system are detected from DC.


What should be done?

You should get in contact to fix 500 error code


Do you have more questions to ask about Sip error codes?

Then get in contact with us as soon as possible, we would like to help you about VoIP beyond sip codes. You can reach us from our social media accounts or web site.

5,275 views0 comments
bottom of page