486 busy here sip. Nothing has changed in the config since it was working.

486 busy here sip Since it does not understand the CANCEL SIP message, it sends 481 Call/Transaction Does Not Exist Dec 23, 2010 · Here's an example where it doesn't help : Phone in CCM --- Route pattern --- Route List (gw1 , gw2) --- pstn --- cell. Jul 8, 2016 · I have CUCME 10. Customer captures SIP and RTP messaging. Sep 16, 2022 · Officelinx 486 Busy here when calling voicemail 16 Sep 2022: Created Date: 19 Dec 2019: Author: taf1 . On the 3CX client, the calls ring a couple of times and then just drop. Please help Aug 28, 2014 · 486 Busy Here The callee’s end system was contacted successfully, but the callee is currently not willing or able to take additional calls at this end system. May 31, 2010 · The problem of getting "Got SIP response 486 "Busy Here" back from 192. The caller hears that the service is temporarily unavailable from the PSTN switch. This will have the 3CX PBX play an audio prompt to the 3CX user instead of sending the SIP Code. I have Main static trunk with 30 channels. 0 487 Request Terminated - запрос отменен, обычно приходит при отмене вызова SIP/2. Problem is we keep getting 486 Busy Here messages on Sep 4, 2020 · We are getting "486 Busy Here" errors whenever we call a busy number. Mein analoges Telefon hängt direkt an dieser FritzBox. But the played message is not so clear to この記事では、SIP 486 エラーと Microsoft 応答コード 10321 の組み合わせに関するトラブルシューティング情報を提供します。 10321 486 ボットが通話中のため着信を拒否する. 22:5060 (UDP) SIP/2. 2013/2/13 Yuriy Nasida <nasida at live. html 486 Busy Here Le système associé à l’appelé a bien été contacté mais l’appelé ne souhaite pas recevoir ou n’est pas en mesure de recevoir de nouveaux appels. May 13, 2021 · Hi there. 3. Microsoft 応答コード: 10321; SIP 応答コード: 486; 推奨されるアクション: Sep 8, 2021 · Hello, we have a SV9100 system that has been switched over to SIP. Es fehlt also der Reason-String Busy Here, der nach RFC 3621 kommen müsste. Verify Busy Tone is received. Any SIP status code MAY appear in the Reason header field of a request. 6k次。SIP应答码是协议中重要的部分，可以表明请求的处理状态。但需要注意的是，应答码不能反应产生状态的真实原因，例如，返回486不一定代表被叫拒绝接听呼叫，但是通常是表示拒接。 Status 486 (Busy Here) MAY be used to more precisely indicate a particular reason for the call failure. Different endpoints and firmware will respond differently. My setup is: CUCM-----SIP---->CUBE----SIP---->PSTN On the SIP debugs, I see the call being setup: Received: INVITE sip: &gt;@ &gt;:5060 SIP/2. Spoke to provider and they say its not them. There are two primary reasons for If the extension is busy (i. Dec 16, 2016 · Here is the problem, I have recently added an office and I’m trying to get the phones they have SPA303’s to add an extension to our freepbx while still talking to vonage. A 200 OK is sent to acknowledge the CANCEL, and a 487 is sent to cancel the INVITE transaction. This response can be sent by a UA that has received a CANCEL request for a pending INVITE request. “486 Busy Here” When the carrier sends in a request to start a new call, and there are no more licenses to fill that request, the system responds to the INVITE with a “486 Busy Here”. Sep 25, 2020 · 486 Busy Here; 487 Request Terminated; 488 Not Acceptable Here; 1. Replaced it with a Patton Trinity SN4171, downloaded and installed the new templates from Patton, created a config file with the Patton Wizard, and go the system running. For the Wireshark traces (*. 0 486 Busy Here CSEQ: 2 INVITE REASON: Q. (All phones and server in LAN) Sometimes some phone (or may be number) "hangs" - it is always busy. We called this one our “Main” PBX. 04. I have near 100 DID's and its the only one causing this issue. DNS-SRV Test Cases 20 May 20, 2019 · 文章浏览阅读3. For example change 486 Busy here to a 600 Busy Everywhere. 178. Oct 22, 2015 · Hi guys, I have encountered a problem with "busy name". The parameter is noar=486. com proxy server could proxy the INVITE to Bob's voicemail server. This is sometimes configurable. Aug 28, 2014 · Here is the explanation of the 486 error code: 486 Busy Here The callee’s end system was contacted successfully, but the callee is currently not willing or able to take additional calls at this end system. 55xx Server Failure Responses2. Collaboration. 487 Request Terminated. Nov 22, 2017 · I perform a WebRTC call, sending "call" request to Janus, the initial offer is treated by ICE agent; An SIP INVITE is sent [nua_i_state] I receive a response 486 Busy Here from SIP side, switch to [nua_i_state]: 486 Busy Here. 850;cause=63;text="4656976f-d6a4-49de-9f8b-39b448e440f8;User is busy and currently active on another call. First, if internal calls work (extension to extension, extension to voicemail, extension to echo test) but external call fails then you need to troubleshoot your PSTN connectivity. 12) fxo registered ok in my asterisk server my first prefered outgoing route is For example, a 405 (Method not allowed) response indicates that the request contained an unsupported method. A 488 (Not Acceptable Here) indicates that the session parameters are unacceptable and a 486 (Busy Here) provides information about the status of the user. However, the RFCs describe 486 as a possible response for an INVITE, which make more sense for this Jul 18, 2024 · SIP 486 Busy响应表示被叫方当前不可用，通常是因为被叫方正在通话中或处于忙碌状态。 在详细解释SIP 486 Busy之前，我们先了解一下SIP协议。SIP，即会话初始化协议，是一种通信协议，广泛应用于VoIP技术中，用于建立、修改和终止多媒体会话，如音频和视频通话。 Oct 17, 2014 · In the following YouTube video, Examining the 486 ‘Busy Here’ and 603 ‘Decline’ SIP response codes, I have 3 phones connected to the same SIP proxy, Kamailio, and running a trace with Wireshark. 被叫方手机拒接、关机。 根据不同运营商可能语音提示您“拨打的电话已关机”、“呼叫受限，请勿越权使用”。 Nov 22, 2024 · 10321 486 Bot rejects the incoming call because it is busy. So, when CUCM user is busy and some user from PBX2 make a call to this user, CUCM send standard 486 "Busy Here" message, PBX1 send 487 "Request Terminated" to PBX2 followed by INFO message (with q. Dec 2, 2015 · I have confirmed that the callee is not busy on the other side, and dialing from a regular phone works fine, and I can establish connection. What are the results of the Sip-486 error code? The biggest result of this error code is the average success rate drop . Dec 3, 2020 · You could try and enable "Play Busy prompt when extension is busy" under "Settings >> General". SIP2. 11xx Informational Messages2. For information on these capabilities, see the following: Dec 6, 2022 · If you are seeing this in the Audit Report, it means that when we tried to reach the agents extension, the PABX reported the number as Busy / Engaged. 受話端在這忙線中。回應可加 Retry-After 說明適當的再撥時間。受話端可能有其它聯繫方式，例如 voice mail，否則該用 600 Busy Everywhere。 487 Request Terminated 請求已結束。請求已經由 BYE 或 CANCEL 結束。487 不會用在回應 CANCEL。 用在 re-INVITE 需要掛斷嗎？ Nov 5, 2014 · SL2100 sip trunk getting 486 Busy Here from SL2100 Thread starter Tinos; Start date Aug 22, 2024; Status Not open for further replies. In Linksys Phone Adapter Configuration I opened Tab: User1 Feb 16, 2025 · 在 SIP 协议中，603 Decline、486 Busy Here 和 487 Request Terminated 都是客户端错误响应码（4xx），但它们的使用场景和含义有所不同。以下是它们的详细区分： 以下是它们的详细区分： 486 Busy Here. 606 Not Acceptable: Some aspects of the session description are not acceptable Jun 3, 2008 · -- Got SIP response 486 "Busy here" back from 192. Oder, mit anderen Worten: Es wäre schön, wenn die 3CX Anlage das Gespräch nicht annehmen, sondern per 486 Busy here Meldung abweisen würde. 9 408 Request Timeout 在一段时间内，服务器不能产生一个终结应答，例如，如果它无法及时决定用户的位置。客户端可以在稍后不更改请求的内容然后重新尝试 Oct 29, 2019 · I have an issue with one DID that if i receive more than 1 call at a time it rings busy. 1) will drop the call instead of trying to route it through the second member of the route group (the PRI line). SIP Proxy 서버는 밥의 프로파일에 설정된 Call Forward Busy (통화 중 착신전환 번호) 전화번호로 re-INVITE를 발행하고, 앨리스에게 착신 전환된 번호로 연결을 시도하고 있음을 '181 Call Forwarded' 응답으로 Nov 29, 2010 · The problem is, when a call is routed through the SIP trunk and for some reason the SIP gateway replies with "486 busy here" or "503 service unavailable", Callmanager (version 7. 168. Apr 8, 2021 · As mentioned earlier, most if not all of the audio prompts 3CX uses for these kind of SIP Codes are actually tailored to match the SIP Code received. Thanks, Matthew All the tests I get I have to do. Internal are fine. 11) fxo registered ok in my asterisk server a second device HT503 (192. 7See AlsoRequestsINVITE Indicates tha_486 busy here creat media failed! Apr 7, 2021 · 配置返回这个应答的服务器必须考虑注册隐私。否则，恶意的UA可以使用模糊的Request-URI尝试来发现用户注册的sip或sips URI。 486 Busy Here. comプロキシサーバーは、INVITEをBobのボイスメールサーバーにプロキシできます。プロキシサーバーは、INVITEを複数の場所に同時に送信することもできます。 The SIP IP phone sends a 100 Trying response to SIP gateway 1. 4w次，点赞6次，收藏68次。1)100 Trying说明caller正在呼叫，但还没联系上callee。 180 Ringing 说明callee已经被联系上,callee的铃正在响. Aug 22, 2024 #1 Tinos A look at the difference between the 486 'User Busy' and the 603 'Decline' SIP response code. Feb 15, 2019 · 486 Busy Here. Status 486 (Busy Here) MAY be used to more precisely indicate a particular reason for the call failure. If either Brekeke SIP Server or Brekeke PBX is responding “486” before an “INVITE“ is routed to the callee: Feb 8, 2012 · 状态码486（Busy Here）可以用来更精确的表示本请求失败的特定原因。 这个状态码也可以是转发服务或者proxy服务器返回的，因为他们发现Request-URI指定的用户存在，但是没有一个给这个用户的合适的当前转发的地址。 Jul 9, 2018 · Hi, I have a similar situation as in below thread, and I observe receiving “sorry the call cannot be completed” male voice message whenever SIP trunk vendor reply back with SIP 486 status. SIP is based on request/response transactions, in a similar manner to the Hypertext Transfer Protocol (HTTP). At times, one of the alert emails that 3cx sends me is: -----Original Message----- Sent: Tuesday, July 12, 2011 1:18 PM Dec 15, 2018 · 밥의 IP 전화기가 '486 Busy Here'를 SIP Proxy 서버로 전달합니다. 被叫方正在通话中。 根据不同运营商可能语音提示您拨打的电话正在通话中。 等待对方通话结束后再呼叫。 487—Request Terminated. 850 Cause Codes. Each transaction consists of a SIP request and at least one response. If one remote Feb 6, 2011 · wie unten zu sehen, komme ich nicht weiter. Dec 28, 2013 · Solved: Hello, So yesterday I had a fully functioning Cisco CME with a Callcentric SIP trunk, and today incoming calls are failing with a "486 busy here" message. This generally happens if they have taken a direct inbound call on their extension, outside of the contact centre or made a direct outbound call outside of the contact centre application. . GTIGLOBAL is a wholesale company and to access all our services you must contact our Virtual Mobile Operators (MVNO), companies responsible for the sale of mobile telephony and Internet for home and business. 1. 6k次。Contents[hide]1Requests2Responses2. sipはip電話やソフトフォンなど要求をだすユーザエージェントクライアント（uac）と、sipサーバ（sipプロキシサーバ、レジストラなど）のような要求に応答するユーザエージェントサーバ（uas）で構成されます。 sipのリクエストメソッド May 18, 2016 · Mitel changes this sip message and returns sip 480 temporarily unavailable to the pri sip trunk. Клиент попросил телефон который бы можно было забрать с собой в другую страну пребывания. 66xx Global Failure Responses2. Officelinx 486 Busy being sent back to ASM for Jan 6, 2008 · Hallo und guten Tag, ich habe die AVM FRITZ!Box Fon 5140 (UI) 43. 44xx Request Failure Responses2. 37 (Jun 28 2007) von der Firma 1&1. Our VOIP provider is seeing a 486 BUSY response when our main number is called. 33xx Redirection Responses2. Each of these remote PBXs are connected through a centralized one, a FreePBX release 14. 0 Sep 26, 2012 · same problem, but after see the license. 850; > cause=16;text="NORMAL_CLEARING". [TC1]* Layer-2 IPsec Authentication 17 7. CUCM 10. 0 488 Codec Mismatch - нет шлюзов с поддержкой заказанного кодека Depending on upstream/downstream SIP stack implementation this leads to unpredictable interpretation of cause codes. If cell phone is busy, and telco sends cause code 17 or 486 (user busy) through gw1, CallManager will try routing the call again through gw2. 0 486 Busy Here Via: SIP/2. If I call FROM problem number - I get busy too. 931 disconnect), where busy name is not Dec 11, 2024 · 状态码486（Busy Here）可以用来更精确的表示本请求失败的特定原因。 这个状态码也可以是转发服务或者proxy服务器返回的，因为他们发现Request-URI指定的用户存在，但是没有一个给这个用户的合适的当前转发的地址。 Jun 7, 2019 · Instead of switching to the second available Carrier (SIP Trunk) on Outbound Route, the call will remain stuck on the first SIP Trunk dropping the call with 486 Busy Here coming from the Carrier side and not going to the second route available. Nothing was changed 这个用户也有可能在其他地方是有效的（在本服务器中不知道），Reason-Phrase(原因短句) 应当提示更详细的原因，为什幺被叫方暂时不可用，这个值应当是可以被UA设置的，状态码486（Busy Here）可以用来更精确的表示本请求失败的特定原因。 May 5, 2011 · Hello, I'm getting a SIP message "SIP/2. Incoming and outgoing calls worked for a couple of days and then all of a sudden all incoming callers receive a busy response. Why is mitel changing the sip message? The appliance should be returning either in-band busy, or sip 486 busy here to the pri sip trunk so the caller hears busy tones. 486 asked Dec 2, 2015 in Windows by zslatinoski ( 120 points) 狀態代碼486（Busy Here）可以用來更精確的表示本請求失敗的特定原因。 這個狀態代碼也可以是轉寄服務或者proxy伺服器返回的，因為他們發現Request-URI指定的使用者存在，但是沒有一個給這個使用者的合適的當前轉寄的地址。 NOTICE! A LOGIN ACCOUNT IS NOW REQUIRED TO VIEW TICKETS & SUBMIT A SUPPORT TICKET. 0 486 an das SIP-Telefon weiter. I learned the message is played from far end call server whenever far-end line is filled up so it is not the issue of neither our PBX nor our SIP trunk provider. Sep 19, 2017 · Voip Calls sometimes drop with SIP response 486 "Busy Here" 2-3 seconds after t. The “Main” FreePBX is used as a sort of gateway, a centralized point to reach public networks using different Sip providers. In addition to DNS and location service lookups shown in this example, proxy servers can make flexible "routing decisions" to decide where to send a request. if i assign a different DID it works fine on that domain. 77-- SIP/3012-094634a8 is busy Y se cortan las dos , espero alguin me pueda dar una mano saludos Henry Jul 18, 2024 · SIP 486 "Busy" 原因主要指的是在SIP（Session Initiation Protocol，会话初始协议）通信过程中，被叫方当前处于忙线状态，无法接受新的呼叫。 这一状态码通常出现在VoIP（Voice over Internet Protocol，基于互联网的语音传输）或类似通信系统中，特别是在进行语音通话时。 Dec 31, 2013 · So yesterday I had a fully functioning Cisco CME with a Callcentric SIP trunk, and today incoming calls are failing with a "486 busy here" message. a first device HT503 (192. 5 and about 100 sip-phones CP-7821. Verify 486 Busy Here SIP message is generated. Danke! 14:47:06,166: T: 192. no estan en ninguna conversacion al momento de devolverme un 486 busy here Oct 13, 2021 · 状态码486（Busy Here）可以用来更精确的表示本请求失败的特定原因。 这个状态码也可以是转发服务或者proxy服务器返回的，因为他们发现Request-URI指定的用户存在，但是没有一个给这个用户的合适的当前转发的地址。 Nov 23, 2018 · Genau. Ich möchte erreiche, dass ich direkt auf meine Fritz!Box Fon angerufen werden kann ohne das der Anrufer vorher über einen Oct 24, 2019 · 状态码486（Busy Here）可以用来更精确的表示本请求失败的特定原因。 这个状态码也可以是转发服务或者proxy服务器返回的，因为他们发现Request-URI指定的用户存在，但是没有一个给这个用户的合适的当前转发的地址。 Re: SIP response 486 «Busy Here» Недельки две назад попал в аналогичную ситуацию. Aug 12, 2019 · There's no mention of how your calls go out. I n our organization we have something like this. Nov 3, 2021 · If the phone number you are calling is busy, the error code received is Sip-486. The phone shows that the ext is registered, the pbx says it’s registered but when you make a call to that phone it says fast busy and if you look at the debug you get 486 Busy message. (sometimes two-three times in a day, sometime once in three days). 0 486 Busy here is the reply. 2. Microsoft response code: 10321; SIP response code: 486; Suggested actions: Mar 23, 2021 · So we can see here that, when CM responds with 200 OKs, SM forwards it to SBC, and expects a response of ACK. The Session Initiation Protocol (SIP) is a signaling protocol used for controlling communication sessions such as Voice over IP telephone calls. 这个应答说明UA此时此地不能接受呼叫。这与600 Busy Everywhere应答不同，600说明所有可能的地方都是忙碌的，不能接受新的请求。 May 26, 2011 · Hello, We are about 15 days into our new phone system setup, using a Patton 4960 with a PRI and 3CX 10 and Yealink phones. 0 486 Busy here" on certain calls to the PSTN. Jul 13, 2018 · Hi all, I've come across a few points about people raising an issue when users make calls from their Yealink handsets that are on the 3CX system and unable to make outbound external calls. Mar 22, 2024 · 首先，介绍sip协议的基本架构与工作流程，包括注册、呼叫与会话结束过程，以及sip消息和方法的格式与应用场景。随后，探讨了sip协议的扩展性和相关的头部字段与事件通知机制。在应用实践方面，分析了fr 5 days ago · 486—Busy Here. SIP/2. 0 486 Busy Here - абонент занят SIP/2. I receive a 'hangup' event from Janus, but WebRTC client still continue to send 'trickle' candidate 486 Busy Here(正忙) 这表明用户代理正忙，无法接听呼叫。 487 Request Terminated(请求终止) 此响应可由已收到待处理 INVITE 请求的 CANCEL 请求的 UA 发送。 发送 200 OK 来确认 CANCEL，发送 487 来取消 INVITE 事务. discussion, voip. ru> > Hi guys, > > I see that my FS sends sip message "486 Busy Here" with Reason: Q. After repeated 200 ok SIP messages, SBC responds with cancel, whereas SM is waiting for ACK for establishing the call. It is happens with random numbers. Dec 12, 2006 · wenn ein Telefonanschluß besetzt ist und vom externen SIP-Provider die Meldung SIP/2. no voicemail and all CA are in use) it will send back a 486 Busy Here. Expected behavior is to move to next resource. So far, the transition has been quite positive. Details. UAS （着信側の端末）が、486 を返している場合 Brekeke SIP Server が、486を返している場合 May 18, 2023 · 文章浏览阅读7. Apr 18, 2019 · "SIP错误代码大全" SIP（Session Initiation Protocol）是一种应用层控制协议，用于初始化、管理和终止多媒体通信会话，如语音和视频通话。 错误代码 是 SIP 通信过程中用来标识不同问题的数字代码，它们帮助诊断和解决 たとえば、BobのSIP電話が486（Busy Here）応答を返した場合、biloxi. I can call the phone on the vonage Best option would be to use module paramter in ASM on egress adaptation to CM to not use alternate routing for a 486 Busy Here. Jun 24, 2003 · 今回のケースは特殊で，SIPサーバーが不正なアクセスを遮断するために，常に「486 Busy Here」を返すようになったのかもしれない。つまり，プロバイダのSIPサーバーが悪いとは言い切れない。 486 Busy Here. If I call to problem number - it is busy. A series of responses can be put in same for example noar=404,408,486. Why 16 and "NORMAL_CLEARING ? Probably it > should be 17 "user busy". Another option would be to use SBC to change 4xx to 6xx. Informational (1xx) Les réponses Informational (1xx) sont utilisées pour indiquer la progression des appels. The response MAY indicate a better time to call in the Retry-After header field. 收到这个信息后，等待200 OK2)181 Call is being forwarded 说明call被重新路由到另外一个目的地3)182 Queued 说明callee当前是不可获得的，但是对方不想直接拒绝呼叫 Sep 23, 2024 · Had a power outage and my trusty Patton SN4970 never came back to life. This indicates the user agent is busy and cannot accept the call. 178 486 busy here这里忙 487 request terminated请求终止 488 not acceptable here这里请求不可接受 491 request pending未决请求 4. 6: 2688: August 28, 2014 3CX Outbound Dialing Issue Nov 4, 2022 · And ignore means decline here which triggers the "486 Busy here" message. 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. We are managing few FreePBXs and other brands sip PBXs, each located locally in different branches of our business. Bei eyeBeam führt das dazu, dass die nichts-sagende Meldung Call failed: SIP error Jul 2, 2010 · 486 Busy Here (ocupado) Lo pude notar al ver la llamada en cola con estrategia rrmemory que al intentar repicar en la 303 por ejemplo me decia circuit busy 486 busy here y se pasaba a la otra extension Y no. Bitte um einen Rat. " In a SIP to SIP scenario, 486 Busy Here would be a clear command for both MS Phone System and for PSTN Carrier, but TDM lines (ISDN PRI E1/T1 or ISDN BRI) use instead Q. If you are using MRCPv2, you would see the message in response to a SIP INVITE instead of an RTSP SETUP, but otherwise the contents would be similar. If SIP trunks, try a reboot first and then call your trunking provider. Jan 27, 2019 · 状态码 486 （ Busy Here ）可以用来更精确的表示本请求失败的特定原因。 这个状态码也可以是转发服务或者 proxy 服务器返回的，因为他们发现 Request-URI 指定的用户存在，但是没有一个给这个用户的合适的当前转发的地址。 Mar 13, 2011 · I am trying to SUBSCRIBE to a watcher list and the server frequently responds with 486 BUSY HERE. 0. 0 486 Busy Here zurück kommt, gibt die lancom 1722 die Meldung SIP/2. 3CX cannot control if a "603 Decline" is sent instead of a more appropriate SIP Code such as "486 Busy Here" when a destination is busy, this is up to the sender. We can't send a 486 Busy Here if there is no license because we can't accept the call to process the 100 Trying and you can't send a 486 without a 100. This status is also returned by a redirect or proxy server that recognizes the user identified by the Request-URI, but does not currently have a valid forwarding location for that user. 5. session_initiation_protocol_response_codes. We are using a Patton PRI Gateway SN4171. I can make outgoing calls with no problem. Und möglichst so, dass die 3CX nicht ein Soundfile abspielt, sondern dass das "Telefonnetz" die Besetzt-Nachricht per SIP Code bekommt. Does anyone know how we can solve this problem? Nov 27, 2010 · 文章浏览阅读1. La réponse peut indiquer un meilleur moment pour appeler dans le champ d’en-tête Retry-After. Server Failure (5xx) Aug 21, 2011 · TWO HT503 Got SIP response 486 "Busy Here" back from" by computerfactory look up my setting. pcap) files found in the video, vis Jul 10, 2019 · SIP/2. 2" was caused by a setting in the Linksys adapter. e. 22xx Successful Responses2. The 100 Trying response indicates that the INVITE request has been received by the SIP IP phone. Verify that the 486 Busy Here is received indicating a busy destination. The callee’s handset may be off, busy, or already been hung-up. 我正在尝试订阅观察者列表，并且服务器经常以 486 busy here 响应。但是，rfc 将 486 描述为对 invite 的可能响应，这对于此响应更有意义。 在其他时候，服务器会正 确响应 - 一个 200 ok，然后是一个 notify 请求。 我正在使用 alu ims 核心。 有没有人看到这个问题？ Mar 1, 2018 · 最理想的解决方案，就是什么都不干。如a通过fs呼叫b，在b忙的情况下，b的终端会回`486 busy here` sip消息，fs收到后转发给a，a收到`486`消息，播放指定的声音（这个声音可以在a的客户端配置，由于sip终端本身就是智能终端，这不是什么事）。 Nov 25, 2014 · 486 Busy here 17 of RFC 3265, Session Initiation Protocol (SIP) -Specific Event Notification. We have 2 extensions affected here in this office, meanwhile our Luxembourg office has Apr 22, 2021 · SIP is based on request/response transactions. If a call receives a “486 Busy Here” response, please check the status of the callee’s SIP UA. For example, if Bob's SIP phone returned a 486 (Busy Here) response, the biloxi. 5----SIP trunk----PBX1----SIPQ trunk----PBX2. Nothing has changed in the config since it was working. 4. 5 486 Busy Here—SIP IP Phone to SIP Gateway 1 The SIP IP phone sends a 486 Busy Here response to SIP gateway 1. Normalement, les réactions sont de bout en bout (à l’exception de 100 Trying). cue-172-30-253-252# show license status application voicemail disabled, ivr session quantity (4) is equal to or exceeds available ports (2) May 26, 2022 · 语音通话是由主叫(a)与被叫(b)之间通过信令沟通，双方进行确认后才开始进行的通信；期间如果沟通出现问题，其将通过故障代码呈现给对方；在4g的volte中，语音沟通是通过sip消息进行完成的，其中被叫侧“用户忙”时故障代码为486，故障点在信令流程中的位置见下图： 486 Busy Here: Called party is busy; 503 Service Unavailable: System is undergoing maintenance or is temporarily overloaded. 1. If there is no voicemail or call forwarding configured on the phone extension, then the UC server passes the the busy message to the SBC (in case the calling party is external). 0/UDP 192. If you have exceeded your SIP licenses it will send back a 503 Service Unavailable. ysg sakhdbq fmhihsug bszk zpies julvbkdk fcdov kwjz vqtlj hkyoeb cekwr wglo ovf tnf fnqy