Product information
Online manual
Installation guide
Developers guide
A - Error codes
B - CAPI devices
C - VoIP service providers
D - SMS service providers
E - RFC document list
F - ATA devices
H - SIP Protocol responses
What is "SIP/2.0 100 Trying"?
What is "SIP/2.0 180 Ringing"?
What is "SIP/2.0 181 Call is Being Forwarded"?
What is "SIP/2.0 182 Queued"?
What is "SIP/2.0 183 Session in Progress"?
What is "SIP/2.0 199 Early Dialog Terminated"?
What is "SIP/2.0 200 OK"?
What is "SIP/2.0 202 Accepted"?
What is "SIP/2.0 204 No Notification"?
What is "SIP/2.0 300 Multiple Choices"?
What is "SIP/2.0 301 Moved Permanently"?
What is "SIP/2.0 302 Moved Temporarily"?
What is "SIP/2.0 305 Use Proxy"?
What is "SIP/2.0 380 Alternative Service"?
What is "SIP/2.0 400 Bad Request"?
What is "SIP/2.0 401 Unauthorized"
What is "SIP/2.0 402 Payment Required"?
What is "SIP/2.0 403 Forbidden"?
What is "SIP/2.0 404 Not Found"?
What is "SIP/2.0 405 Method Not Allowed"?
What is "SIP/2.0 406 Not Acceptable"?
What is "SIP/2.0 407 Proxy Authentication Required"?
What is "SIP/2.0 408 Request Timeout"?
What is "SIP/2.0 409 Conflict"?
What is "SIP/2.0 410 Gone"?
What is "SIP/2.0 411 Length Required"?
What is "SIP/2.0 412 Conditional Request Failed"?
What is "SIP/2.0 413 Request Entity Too Large"?
What is "SIP/2.0 414 Request-URI Too Long"?
What is "SIP/2.0 415 Unsupported Media Type"?
What is "SIP/2.0 416 Unsupported URI Scheme"?
What is "SIP/2.0 417 Unknown Resource-Priority"?
What is "SIP/2.0 420 Bad Extension"?
What is "SIP/2.0 421 Extension Required"?
What is "SIP/2.0 422 Session Interval Too Small"?
What is "SIP/2.0 423 Interval Too Brief"?
What is "SIP/2.0 424 Bad Location Information"?
What is "SIP/2.0 428 Use Identity Header"?
What is "SIP/2.0 429 Provide Referrer Identity"?
What is "SIP/2.0 430 Flow Failed"?
What is "SIP/2.0 433 Anonymity Disallowed"?
What is "SIP/2.0 436 Bad Identity-Info"?
What is "SIP/2.0 437 Unsupported Certificate"?
What is "SIP/2.0 438 Invalid Identity Header"?
What is "SIP/2.0 439 First Hop Lacks Outbound Support"?
What is "SIP/2.0 470 Consent Needed"?
What is "SIP/2.0 480 Temporarily Unavailable"?
What is "SIP/2.0 481 Call/Transaction Does Not Exist"?
What is "SIP/2.0 482 Loop Detected"?
What is "SIP/2.0 483 Too Many Hops"?
What is "SIP/2.0 484 Address Incomplete"?
What is "SIP/2.0 485 Ambiguous"?
What is "SIP/2.0 486 Busy Here"?
What is "SIP/2.0 487 Request Terminated"?
What is "SIP/2.0 488 Not Acceptable Here"?
What is "SIP/2.0 489 Bad Event"?
What is "SIP/2.0 491 Request Pending"?
What is "SIP/2.0 493 Undecipherable"?
What is "SIP/2.0 494 Security Agreement Required"?
What is "SIP/2.0 500 Server Internal Error"?
What is "SIP/2.0 501 Not Implemented"?
What is "SIP/2.0 502 Bad Gateway"?
What is "SIP/2.0 503 Service Unavailable"?
What is "SIP/2.0 504 Server Time-out"?
What is "SIP/2.0 505 Version Not Supported"?
What is "SIP/2.0 513 Message Too Large"?
What is "SIP/2.0 580 Precondition Failure"?
What is "SIP/2.0 600 Busy Everywhere"?
What is "SIP/2.0 603 Decline"?
What is "SIP/2.0 604 Does Not Exist Anywhere"?
What is "SIP/2.0 606 Not Acceptable"?
Tmogatott VoIP hardware-ek
Magyarorszgi VoIP szolgltatk
SMS kldsi lehet?sgek
Featured articles
Video tutorials
Commercial information
About us

Information request
To get the most up to date information, please fill in the following form.
Your name:
Information: Pricing
Product manual
Reseller options
Message (optional):
The project was established with the European Union subsidized by the European Regional Development Fund
© Copyright 2012 - 2020. Ozeki Informatics Ltd.
All rights reserved. | Legal notice | Privacy policy
Site map | Search this site | On-line manual
Submit a support request | Acknowledgements
1-5 Nagy Lajos kiraly ter
Debrecen, Hungary, 4032
Telephone: +36 1 371 0150