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AudioCodes => SoundStation IP7000 - SIP/2.0 488 Not ...

    https://community.polycom.com/t5/VoIP-SIP-Phones/AudioCodes-gt-SoundStation-IP7000-SIP-2-0-488-Not-Acceptable/td-p/78904
    2016-2-5 · Re: AudioCodes => SoundStation IP7000 - SIP/2.0 488 Not Acceptable Here. Hello Claus-Ole Olsen, I only had a brief test scripting this and cannot reproduce this running UC Software 4.0.10 so the next step for you would be to contact your Polycom reseller so they can open a ticket with Polycom support for you.

SIP call dropped with 488 Not Acceptable Here (No …

    https://support.avaya.com/kb/public/SOLN272631&group=UG_PUBLIC
    2017-10-28 · Thus when CM gets a "ptime:5" media attribute which means the author of the SDP wants to get the audio in 5ms packet length, unfortunately there is no such setting in CM and this results in CM dropping the call with "488 Not Acceptable Here (No Matching Codec or Encryption Algo)" response.

"SIP/2.0 488 Not Acceptable Here" Inbound calls from PBX ...

    https://social.technet.microsoft.com/Forums/ie/en-US/691bb5d5-dda0-4c10-af29-c2626ce36651/quotsip20-488-not-acceptable-herequot-inbound-calls-from-pbx-to-lync
    2011-1-7 · Talk to your provider or reconfigure your gateway/PBX to use only G.711. 488 may also occur if sender IP is not known in topology. What I wanted to say is that the codecs offered in INVITE already contain G.711 ulaw and alaw in addition to G.729, so this cannot be the reason for getting "Not Acceptable Here".

How to fix Error SIP 488 Not Acceptable in Cisco Call ...

    https://www.pbxdom.com/blog/engineering/how-to-fix-error-sip-488-not-acceptable-in-cisco-call-manager
    2021-12-5 · 488 Not Acceptable Here Some aspect of the session description or the Request-URI is not acceptable, or Codec issue. If we want to go to more deep, the IETF rfc3261 explain that message: 488 Not Acceptable Here. The response has the same meaning as 606 (Not Acceptable), but only applies to the specific resource addressed by the Request-URI and the

SOLVED - Softphone codec problem? Sip error 488- Not ...

    https://www.pbxforums.com/threads/softphone-codec-problem-sip-error-488-not-acceptable-here.850/
     · I'm getting 488 Not Acceptable Here as soon as the outgoing call is answered. I've got PCMU and PCMA listed in my global codec list.. not really sure how to troubleshoot this. Here's a sip trace from GS Wave, can also provide some server logs if needed . B. bkcberry New Member.

[SOLVED] Response “488 Not Acceptable here” in Asterisk ...

    https://community.asterisk.org/t/solved-response-488-not-acceptable-here-in-asterisk/69112
    2016-12-19 · 've readed quite a lot of posts here and on google about this but still I’m unable to resolve the issue. I have installed Asterisk on the server and calling to it from GSM. The trace show 488 Not Acceptable Here. This is the log <--- SIP read from UDP:xxx.xxx.xxx.xxx:5078 ---> INVITE sip:[email protected];user=phone SIP/2.0 Via: SIP/2.0/UDP xxx.xx.x.xx:5078;branch ...

Call Failed - 488 Not Acceptable Here – Yeastar Support

    https://support.yeastar.com/hc/en-us/articles/360034205553-Call-Failed-488-Not-Acceptable-Here
    2021-11-10 · Call Failed - 488 Not Acceptable Here Pixy Tse December 28, 2021 05:57. Follow. Applicability. Firmware version: Any. Model: All ...

FFA SendFax rejects T.38 reINVITE (488 Not acceptable here)

    https://gmane.comp.telephony.pbx.asterisk.user.narkive.com/DmkaLnJe/ffa-sendfax-rejects-t-38-reinvite-488-not-acceptable-here
    FFA SendFax rejects T.38 reINVITE (488 Not acceptable here) (too old to reply) David Backeberg 2010-10-19 15:12:51 UTC. Permalink Hello, I'm trying to send a tif file, using Fax for Asterisk and the call is executed, but when I get the reINVITE with T.38 data, the local server doesn't recognize that we have this capability and sends a 488 ...

Proxy side Media negotiation failed - Polycom VVX Call ...

    https://www.wavecoreit.com/blog/serverconfig/proxy-side-media-negotiation-failed-polycom-vvx-call-transfer-failure/
    2018-1-15 · ServerConfig 488 Not Acceptable Here, Audiocodes, Audiocodes Mediant 1000, Proxy side Media negotiation failed, skype for business, Skype4b, Tips and Tricks Post navigation. Call drop on transfer – RTP Broken Connection. Teams Mobile Client – Phone System Calling.

Sip 响应状态码 对照 详解_kafeiwuzhuren的专栏-CSDN博客 ...

    https://blog.csdn.net/kafeiwuzhuren/article/details/7242791
    2012-2-8 · 4.26 488 Not Acceptable Here 这个应答和606(Not Acceptable)有相同的含义,但是只是应用于Request-URI所指出的特定资源不能接受,在其他地方请求可能可以接受。 包含了媒体兼容性描述的消息体可以出现在应答中,并且根据INVITE请求中的Accept头域 ...

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