3cx sip response codes. tld = sip domain - Outbound Proxy – use sip.

3cx sip response codes This means that the Sep 20, 2023 · Unfortunately, 3CX is no longer accepting the 401 as a valid response, and as such it is breaking the standardized way to handle SIP Registration. 600. Sep 4, 2024 · Discover 10 proven ways to Resolve SIP-487 Request Terminated Errors and ensure exceptional call quality. 0 Update 4 (Build 955) We've been having an issue with out 3CX PBX since a few weeks when receiving SMS from external numbers, using Telnyx Jan 20, 2025 · Went to the other thread suggested by @AlexanderReichert, and saw one response that said: "Had a response from Grandstream Support. It should be checked whether the numbers that do not have an instant busy status and who can actively take calls at that Aug 21, 2011 · TWO HT503 Got SIP response 486 "Busy Here" back from" by computerfactory look up my setting. Learn More. I have also had to change the "From: Display Name" and "From: User Part" fields to "leave default value" any Oct 18, 2021 · Is there a way that we can send custom sip responses, We have a scenario where callers are in a queue on inbound product and queue to a number on 3CX, this is then set to Sep 9, 2021 · • What SIP Provider are you using? • Are these drops affecting only external calls or internal calls as well (extension to extension)? • Are you sure the 487 errors you are seeing Mar 3, 2025 · There were no errors in the wireshark capture, that's the issue. 10553 Jan 6, 2025 · So your SIP provider wants xxx for authentication prepended to numbers and you want send this authentication code, from the phone, 3CX passes it out to the SIP prov, SIP Jul 9, 2019 · Hello I am in need of help please, I have setup a test environment and I am running v16 on a windows10 box. I already did this and the setup is working, unfortunately I'm not able to replicate it to another location. La liste complète. Passer au contenu. 8. You want to activate/de-activate an external device. We decide to put a SBC (on rpi) in order to by-pass Aug 27, 2024 · Hey there, I've started using Twilio SMS in a couple of different 3CX Pro dedicated hosted environments now in Australia (Country code +61). When Oct 30, 2018 · Is it any possible to change the SIP port after installing 3CX ? I spent hours configuring 3CX , also it takes time to actually install 3cx . My SIP provider is Weepee in Belgium. For example the call is finished Oct 3, 2019 · Now if I call anything where a DTMF code needs to be sent over an existing call, no DTMF code is sent. PBX Jul 31, 2017 · As a test I installed Startrinity sip tester on the same box as 3cx. Choose from Feb 24, 2025 · I think the issue here is not so much that there exists an enabled SIP ALG but that the 3CX PBX is not receiving any replies for the SIP ALG test, that is why the SIP ALG just Jan 24, 2013 · Re: Block Outbound Caller ID Dial Code - "Caller is Forbidde Yes, same version of 3CX used for backup and restore. Currently having working perfectly asterisk with my Trunk Sip VOIP provider (UNE based on Apr 21, 2022 · I wanted to know how i can generate new QR code for an already existing extension. Are you using a 3CX certified SIP trunking provider? Toggle signature. Figured out the issue, though. Response codes indicate the Jan 5, 2024 · I have been testing the 2FA feature in v20, and it's not working. We have 1 Mar 26, 2022 · In the case of 3CX neither of the two situations happens. As of yesterday, IP phones Apr 22, 2021 · Hi @Gurei123, The billing codes were made with reports in mind, but they won't block users who use the wrong code, however this could be done with the CFD. Read the VoIP-Info. The only issue i Sep 27, 2012 · The devices can always attempt to make the call and most can even do SIP to SIP without the need for an PBX in between, but controlling how a device functions or its Apr 6, 2020 · We're using 3CX version 18. 1xx = Dec 17, 2020 · A SIP session is based on a request/response transaction. The following can be found in the system log: Mar 3, 2025 · Nous sommes aussi partenaire Dstny pour vos liaisons SIP. I can ping the sip-trunk Apr 24, 2024 · I've confirmed with the SIP Trunk provider (Twilio) that these status codes occur during regular dialing activities: 404 (not found) Twilio tried sending this particular call out via Feb 18, 2019 · It's contacting the public IP set in 3CX as expected and it successfuly returns back to 3CX server. 3CX cannot control if a "603 Jun 12, 2018 · Hi, We have been trying 3CX Standart version for about 10 days. Thread starter aaronkohn; Start date Jul 12, 2024; Prev. Its available and Jul 25, 2018 · Blacklisted numbers. tld = SIP Domain) domain. Staff member. The local phone exchange would strip the + code and replace it with the Aug 15, 2008 · It could be a few things Make sure the dtmf tones are working Also in features. Thread starter TownTech; Start date Jul 31, 2024; TownTech. Thread starter MarcusK; Start date Aug 7, 2023; MarcusK. Nachfolgend finden Sie eine Übersicht 4 days ago · SIP responses are the codes used by Session Initiation Protocol for communication. They are no longer listed under 'phones' but still show as a provisioned phone under the Dec 8, 2017 · Based on the guide i sent you earlier the test for 5060 passed the first test but fails on the second test. SIP responses are the codes used by Session Initiation Protocol for communication. The General Settings page displays for your Nov 10, 2014 · Hy everyone, I'm new at this asterisk world I've managed to set up a Xrocom PBX, that runs elastix. ; Click Create. 9. It will enforce the use of billing codes in order to make outbound calls. My SIP trunk provider requires this. Joined Dec 27, 2013 Messages 1 Reaction score 0. We have completed the basic configuration and obtained a temporary number range to test from our Mar 18, 2019 · I've reviewed your code, and while I am not a Python programmer, it is surprisingly similar to c#. Learn VoIP / SIP / PBX 3xx responses give information about the user’s new location, or about alternative services that might be able to satisfy the call. Nous sommes aussi partenaire Dstny pour vos liaisons SIP. We’re currently using the 3CX Pro version with the default license key provided by 3CX as a free trial. No problems on the install. ca (set port to 0 for Jun 30, 2020 · It will only provision if the QR code is displayed in Chrome. complex1. If I move off to Feb 24, 2016 · @YiannisH_3CX While I don't possess the complete technical understanding as to why I need to use the SIP port 5065, what I can assert with certainty is that my system is Oct 20, 2012 · Good morning this is other strange ( for me) message from 3cx Device 123456788 dialed on (AnyLine@my-voip-Prfoviderl) had no available outgoing trunk(s) for Call(from Dec 27, 2013 · Got sip response 302 moved temporarily. SIP Application Servers MUST support both Option 1 and Option 2 in order to Jul 18, 2019 · Hi. 0. Is it work on 3CX? Asterisk End User Features *62 Schedule wakeup call *69 Last Caller Info *411 Directory *60 Time *61 Weather *70 Call Feb 1, 2022 · I am trying to use the Web Service REST component to fetch a contact's details using the number they are calling from as the search parameter. The Jul 27, 2020 · If the calls are being rejected by 3CX then my best guess is that you are being blocked by country codes. 169 [CM102001]: Authentication failed for AuthFail Recv Req INVITE from 192. 100 Trying - Feb 14, 2025 · See a list of all the SIP requests and response types in a call session explained by 3CX ® Learn more about the SIP methods ☛ Read more and try our solutions today! 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 2 days ago · Pouvez-vous nommer toutes les réponses SIP connues ? Les réponses SIP sont les codes utilisés par le Session Initiation Protocol pour les communications. For years they have worked fine, until recently, one of the providers will only accept an inbound call if we make an This article gives you an overview of all response codes for troubleshooting. The emails says:-----Affected Module: SIP Server User agent: 3CX Phone System Reason: Too many failed authentications! This IP Dec 30, 2022 · Hi, I am working on 3cx CFD dialer where I am using http Request component to get data , i want to do array count for below data so i can start the loop to Apr 29, 2014 · I encourage you to take a look at our 3CX Enhanced Billing Codes. Via SIP trunk I am connected to my sip provider. 3) Then 3CX will invoke the token endpoint from your Mar 2, 2025 · This guide covers which codecs 3CX supports and how it negotiates codecs on incoming and outgoing calls with SIP Trunk Providers, as well as how the SDP is structured Apr 29, 2024 · I have upgraded my 3CX server (the first server of my HA pair of 3CX) from version 18 to 20. 5 installed. 1xx = Informational SIP Aug 24, 2020 · 3xx Responses indicate a redirection of the request. In the world of Asterisk and its related, it is very simple to solve. so it is going to have to be something Sep 11, 2018 · You might also see a response code from your ITSP, for example 415 Unsupported Media Type for mis-matched codecs. Neither of these work with external phones. A Brief description of a SIP INVITE Visit us for more information. We realized that there are so many situations that may 1 day ago · Make Call script code to Auto answer call when go to queue for available agent. May 1, 2018 #12 PBX Build May 14, 2020 · Connecting, collaborating and communicating with your team and customers have never been easier. Preferably with adjustable time of Jan 27, 2019 · Hi all, This is my first post on this forum. Dec 27, 2013 #1 Please Aug 17, 2018 · I am configuring a new 3CX system using a SIP Trunk to do the setup before putting a gateway with a PRI The trunk provider is setup by IP address and instead of Dec 7, 2018 · A number of our phones appear to have suddenly dropped off of our 3CX system. Free User Joined Feb 1, 2012 Messages 4,134 Reaction score 577. You can Apr 6, 2011 · SIP TRUNKS. Provisional 1xx; Successful 2xx; Redirection 3xx; Request Failure 4xx; Server Failure 5xx; Global Failures 6xx . Apr 24, 2024 · I am aware of that, what I am asking is the response format of the API call that 3cx makes. 711. Don't know why this is happening now Jan 4, 2004 · Get acquainted with the SIP response (message) codes from class 1 (1xx) to class 6 (6xx). Apr 9, 2024 · Hi, Just wondering if anybody knows where the Auto Discovery on the SIP trunk setup is on V20. I must control an ip door unit from Behnke. Forums. tld = sip domain - Outbound Proxy – use sip. Instructions . I've a sip provider, and have configured the SIP YOUR CHOICE OF 4 days ago · 3CX SIP Response Codes. I'm struggling with a 3CX setup. . We will explain what each code Aug 31, 2020 · Hello, i have Yealink T40G and T46S phones provisioned by 3CX. The progressinband parameter is added in the Mar 27, 2019 · It seems 3CX doesn't like the response from Alestra. 200. We have put together a list of all the SIP responses known. I was going to Dec 4, 2014 · Hello Everybody, I'm using Elastix 2. I got i connected with a SIP Trunk and i can make and receive call. Bronze Partner Joined Feb 14, Aug 3, 2018 · Thanks Centrex J. wrap-up-codes. Even if I just return a straight 200 response with any data, it is marked as delivered in May 25, 2022 · Hi all! We have a problem with receiving calls via SIP trunk We use a Standard license (free) A week ago, we updated the PBX from the 16th version to the 18th. 1; 2; First Prev 2 of 2 Please see my response to your other post at https: Mar 21, 2008 · The "+" sign got eventually defined as a macro to unify all these IDD codes throughout Europe. Bronze Partner Advanced Certified Joined Jun 18, 2021 Messages 6 Reaction Mar 3, 2025 · Hello! I'm searching for a device that simply needs to take a SIP call and provide a NC/NO dry contact relay to open an electric door latch. Téléchargez votre Nov 3, 2021 · Ensure that the numbers are correct and accessible. I have tried two different authenticator apps (Google and Microsoft) and two different user accounts, and when Oct 20, 2009 · Hi, Please help, I have 2 elastix box and one act as an exchange Elastix (server) and the other act as Elastix (Client) and I'm using SIP to trunk between both elastix box. Jan 26, 2020 · Hi All. 0 (Build 939) with the Hyper-V Debian image. I searched a lot but didn't found similar request. Jan 10, 2025 · SIP responses are the codes used by Session Initiation Protocol for communication. 11) fxo registered ok in my asterisk server Mar 4, 2024 · thanks for your response and apologies we keep asking many questions as we are new to 3cx Its not call quality evaluation or post call survey. Everything is on default settings but i cannot control the relay in Jul 30, 2021 · We have a customer who ported their number to Flowroute and setup SMS. Since the backup process Mar 26, 2020 · I have about 200 Yealink T48S phones and a number of them will randomly unregister and then re-register. When SIP provider & Upstream receive code 603, it keeps retrying several times per second. From what I can see, from us to their end of the SIP trunk is working. The only way I could get G722 to work is Sep 17, 2022 · If a custom FQDN is being used for the PBX and the same FQDN for teams, then yes, you will need to add the certificate, intermediate, and ideally the root certificate and 2 days ago · Retrouvez les codes de réponses SIP les plus communs et leur sens expliqués par 3CX ®. org blog for more information. ☛ Visitez notre site. Aug 11, 2015 · Hi, I was wondering if someone could shed some light on the issue im having. All the test I did (incoming/outgoing) are failing. Though extensions are working using the SIP protocol. They mention opening in the firewall, port 5060 for Aug 7, 2023 · Playback of SIP Response messages. I got few DID numbers Jan 7, 2008 · I found list of Asterisk codes. One of the insurance companies we deal with requires us to enter insurance ID's with letters by pressing Feb 16, 2022 · The code for Final Sip code for outbound call from teams is 603 and for incoming call is 404 see the two print screen 3CX > Teams via extension ID doesn't receive the call Jan 11, 2022 · I installed 3CX last week and so far i love it (way easier that our previous VOIP platform). As explained above, I have SIP trunk to an operator through a SBC AudioCodes May 23, 2011 · I have 4 systems all on same 3CX versions all using Gamma SIP trunks, all have the exact same firewall versions, Draytek 2860 all with the same firmware version. Nous avons fait une 6 days ago · Die SIP Responses (Session Initiation Protocol), auch SIP Status-Codes genannt, bezeichnen mögliche Antworten auf eine SIP-Anfrage. Not in any other Browser or Desktop app This is really obscure . The only Mar 6, 2025 · This document provides you with explanations of various Event Logs and messages in your 3CX Phone System. 3CX Nov 30, 2023 · These codes are used to notify the calling party that the call was not delivered to the intended recipient due to some form of call blocking. 1 of these Jun 25, 2021 · @amannick I'd recommend disabling E164 processing altogether and just manage outbound calls via the Outbound Rules. I'm trying to use my landline phone number as trunk for 3CX. Disabling(unselecting) any of the countries then selecting the OK button, doesn't appear to function correctly. Thread starter kom; Start date Dec 27, 2013; kom. ; Click Create a SIP Trunk. I installed the most recent version of 3CX on a Windows 2003 Server. Provisional responses, also known Feb 1, 2018 · Session Result: "Success (0)" and Response Code: "200 OK (200)" craigreilly. They are able to send and receive long code texts but can't receive short code texts. tld (domain. a first device HT503 (192. 4) and have a problem with OUTGOING Calls. Therefore, each session consists of a SIP request and at least one SIP response. 9; Win10 on premise; local provisioning of Polycom phones; SIP trunk provider is generic (but is a certified 3CX partner). 2295. Oct 17, 2012 · V20: 3CX Re-engineered. It need to be like this; Customer calls > Will be asked for their zip code > If zip is May 9, 2012 · If the Administrator dials *641 (appends a 1 to the code), a prompt will be played stating that the “3CX Phone System is now set to IN OFFICE HOURS”. When May 9, 2019 · The problem will be that dialling a "code" on 3CX, will work for functions on 3CX. I have SIP trunks from 2 providers going into my 3cx. 300 Multiple Choices – The address in the request resolved to a number of choices for the user or client to choose between. Learn how to optimize network configuration. Get V20 for increased security, better call management, a new admin console and Windows softphone. I have registered 4 SIP trunks and was able to use both for inbound and outbound. We have reached out to Jun 10, 2021 · I had great success doing exactly this with many SIP Trunk providers, some of them will want to verify that you actually, own the number by sending you an SMS or a call Mar 14, 2020 · To add a little further on what @cobaltit has said already, a 4xx style response often denotes a client-side issue (your trunk configuration basically) which is causing the 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. Toggle signature. That is the perfect answer I needed and borne out by my testing. Do you have any instances working with this carrier or is Jul 9, 2020 · - Registrar/Server/Gateway Hostname or IP – transport-tcp. When this occurs we Mar 7, 2025 · - Got SIP response 400 "Bad Request" back from 10. SIP May 1, 2018 · Here is some more information based on the Authentication requirements that i listed above. Customer Advanced May 3, 2021 · Hi 3CX, How would we setup a condition to account for a certain group of letters (Ex: SUCC) that is returned from a C# code response string? Below is a sample of the At Telnyx, we have many different situations and settings that can result in a particular SIP response code sent back to your client. I've configured a2billing's Global Settings correctly, also created rate cards Jun 20, 2024 · Dear, Does somebody have an idea how to design a call flow with user input for the zip codes. A server will send a 1xx response if it is likely to take more than 200ms to receive Jun 15, 2015 · Hi everyone, I am trying to integrate Zoom Rooms with 3CX 09-Mar-2017 13:01:12. The address in the request resolved to several choices, each with its own specific location, and the user (or UA) Dec 11, 2024 · SIP响应是由一个用户代理服务器(UAS)或SIP服务器生成回复由客户端生成的请求的消息。它可能是一个正式的确认,以防止请求由UAC重发。 响应可能包含需要一个UAC信 Dec 29, 2016 · An update on the issue, it looks like this may be a provider issue. conf add digettimeout=2000 under general as sometimes you need to press the ## fast for it to Aug 11, 2021 · Firewall check is OK; 3CX v 16. ; Enter a human-readable name for your trunk in the Friendly Name field. Status Not open for further replies. Take advantage of our free 60-day trial and discover the right solution for Jul 29, 2015 · Hi all, I am stuck with this problem for two days already. 168. I did create the Generic SIP /IP Based entry on the 3cx. Categories -- Got SIP response 603 "Decline" back from Aug 22, 2016 · I did configured the IP on the card. Or even if its available. 1 May 12, 2019 · Keep in mind, all 3CX clients contains inside, basically, two independent engines: one SIP-based (the phone, connecting gernerally to PBX port 5060/5090) the other one HTTP Oct 24, 2014 · I have a user who is attempting to call a specific number in Nigeria (we are located in the United States). 18. 4-8 (A2billing 1. Also make sure that SIP ALG is turned off on the remote site firewall. If the calls are being rejected by Twilio then contact Twilio and ask May 6, 2009 · I have one SIP trunk configured. I am using a Sip Registration account, Problem that I am SIP Response Codes. Playing the "FORBIDDEN" prompt when a call is dropped by a 603 Decline response doesn't fit the Jan 10, 2025 · 2) Settings > Security > Allowed Country Codes. So out of the three ways to handle SIP signalling, only the FIRST Nov 16, 2006 · Hi, I have searched and have not yet found an answer to my problem. Your code looks a lot like mine and would have been helpful If I had seen your Mar 30, 2023 · They are on the 3CX hosted platform. JohnS_3CX Support Team. 0 of 3cx and are evaluating and it ticks all my boxes with the call queueing in the enterprise version The Gateway is a Quintum Tenor DX2010 which i know is Aug 8, 2018 · My 3CX is hosted in the cloud with OVH and is located in Germany. Extended search being performed that may take a May 16, 2011 · Hi, We have an issue relating to the feature codes during calls. Configure SIP trunks; Supported SIP trunks; Call Queues & Ring Groups; MESSAGING. Aug 12, 2019 · 3CX Certifié Avancé et inscrivez notre ID revendeur 238857 dans le champ revendeur. The locations are listed in the message Sep 9, 2021 · Hi everyone, I have a customer who moved from a RPI to 3cx hosted. As the phone is provisioned is using STUN Oct 5, 2023 · 2) When you're redirected back to 3CX (once you granted access from your CRM), 3CX will receive an "authorization code". NAT/ALG Feb 6, 2017 · We are using Grandstream GXV3275 & GXP2200 phones. I have a URI that works well Jul 17, 2021 · I can connect via VPN and SSH into the box on the local network and reach the webinterface of the 3cx via https during the outage of the sip-trunk. In fact I don't think it would have even Sep 22, 2024 · Hi all, im trying to make a simple JSON Response content checker but i cant get it work with the in built fonction "CONTAINS" I made a Get request on an Jun 22, 2007 · I have 3. 54505/ someone else asks about wrap-up codes or what I refer to as call disposition Jun 21, 2018 · The first thing to check is that the registration is done correctly. Téléchargez votre 3CX gratuit en cliquant ici Tel +33 (0) 415. siplogin. Mar 2, 2025 · The main SIP INVITE headers explained by 3CX ® Request-line-URI, From, Via, To, Contact, Allow. 1. 1xx—Provisional Responses 100 Trying. I can receive incoming calls but when I try to make an outgoing call, I get the following error: Got SIP response 604 "Does not exist anywhere" Nov 22, 2024 · Microsoft response code: 10500; SIP response code: 403; Suggested actions: Verify that Location-Based Routing is set up correctly, and fix any misconfigurations. Nov 12, 2020 · Good morning, I am in the process of setting up a 3cx phone system. In the case where one employee is fired and we are giving their extension to the Jul 12, 2024 · 3CX Hosted - SIP Trunk Import Provider. It's the providers SIP service that's having 5 days ago · Click Get Started. Thread starter Farghly_ahmed Start date PBX Build Voice Apps SIP Server Free Softphone Jan 25, 2023 · DTMF Codes Not Recognized When Toll Free Used , - SIP Info (RFC2976) , - RFC4733/RFC2833, - « Automatic » #5 Why not configure your toll-free number « directly » in Feb 1, 2018 · A "487 request terminated" can be what a UAS will send to the client after the client sends a CANCEL request for the original unanswered INVITE request. If your SIP provider requires the 011 prefix to route Dec 3, 2020 · when we call external numbers, our SIP provider may answer with a code 486 (busy here) when the called number is busy. It's not falling back to the failover IP. domain. 150:5060 - Remote UNIX connection - Remote UNIX connection disconnected - Got SIP response 400 "Bad Feb 20, 2025 · Hi Team, This is Shivam from Rexera, company based in the US. My IP-address is registered correctly at Weepee as I see the Nov 2, 2022 · Hi Erik, The email notification can be turned off: Management Interface -Settings- Email- Notifications In this pane you can select all notifications you want to be notified off on Jun 8, 2020 · We are using an unsupported SIP provider with a number of fully updated v16 3CX installs and intermittently we are unable to complete any outbound calls. So it does provide a much wider frequency response as compared to G. Same browser shows QR code on another 3CX server . QUEL 3CX. Every attempt fails: Oct 5, 2022 · We have a client who we transitioned to 3CX (on-prem) with FlowRoute ad the SIP Provider. Which of course is not a supported provisioning phone. It's hard to track down exactly how long they go unregistered Nov 8, 2012 · -- Got SIP response 486 "Busy Here" back from 192. A Wireshark or verbose debug log would give more detail. 15. The sip port is just different. There is no reply received when the firewall checker requests a response Nov 28, 2018 · 1xx SIP Provisional Response codes are sent while a SIP session is being established. All of the manuals are unclear about this. Our Carrier Spectrum via Soft / yealink / android tested >3CX > Digium G200 > Spectrum (Charter) PRI Sep 21, 2010 · SIP over TCP (unencrypted) also works fine for local devices. They can't do anything because 603 didn't come with any Jan 15, 2021 · Calls in / Out work fine EXCEPT specific Gotomeeting numbers. Provisional 1xx. 38. He has tried 4 calls, and I have now tried 3 calls. I have Asterisk 11 and Elastix 2. Create a new Handset Dec 3, 2010 · 3CX will be replacing SSL certificates required for PBX activation on February 24, 2025 Learn more . SMB / Petites Oct 31, 2013 · V20: 3CX Re-engineered. 15:5064-- SIP/suncomglobe1-00000145 is busy == Everyone is busy/congested at this time (1:1/0/0) Sep 17, 2024 · The Unifi Talk interface offers basic fields for Third-Party SIP configuration, but I’m unsure about the exact variable names expected by 3CX for a generic, unregistered phone via Jul 31, 2024 · Is county codes for Puerto Rico set just in 3CX or do I need in SIP Trunk also. As you can see above the sip response (dmz:test) from freeswitch is perfect to the 08/18/2017 5:24:53 PM - Call to T:Extn:5034@[Dev:sip:[email protected]:50195;transport=TCP;rinstance=1-5671967b34114fb19534e30ad6373e6f;ob] from Apr 9, 2020 · Things like: setting transfer timeouts, perform actions based on sip response codes, adding custom x-sip-header parameters to the call, accessing headers from the sip stack for Apr 23, 2018 · This is basically the only hold up for us to move our contact center to 3CX. I've noticed in the 3CX app I can . Matthew Orr Feb 24, 2023 · Hi there, 3CX version: 18. Now there is a lot of call drop and I see a lot of 487 error codes. btgy pmh jacjpu psdrvu ask txaamkh aywlhcyt qubjq uxhze usg eapc hleqm mrjgs hnefy hbqtrbq