A2billing kamailio jobs

I am seeking an experienced developer for a complete migration of my current A2Billing system, emphasizing user management, call routing, and billing system functions. Key responsibilities: - Migrating user management and call routing functions - Transitioning billing system seamlessly, ensuring no disruptions - Developing, testing, and implementing the migrated system Ideal Skills and Experience: - Strong knowledge and experience in A2Billing migrations - Proficiency in database management and migrations - Excellent problem-solving skills - In-depth understanding of user management and billing systems - Experience in telecommunication systems There is no strict time limit for this project. However, efficiency and quality of work are paramount. Potential freelancers shou...

I urgently need someone experienced to install a Kamailio session border controller with a webgui on a Debian operating system. Your familiarity with Debian and Kamailio is essential. Key tasks include: - Kamailio SBC installation on Debian - Setting up a functional webgui - Provision of post-install maintenance guide As the main function of the SBC wasn't specified, a general SBC setup is anticipated. However, we may discuss specific requirements before or during the project. Please respond promptly, as this is time-sensitive.

please teach me how to install, configure kamailio, trouble shoot and check log. I have a need for SIP Proxy

...the data, create exporters for custom metrics when needed and represent the data in grafana dashboards. Grafana should be embeded in the existing web app either as public dashboards or iframes. Security concerns are a MUST. Things to monitor: system stats (node exporter): cpu, ram , disk, network... usual processes like sshd, cron, systemd-timesyncd, rsyslog... solution specific: mysql, nginx, kamailio, asterisk,nodejs, php-fpm, redis-server... Own developed services need some custom metrics. We can provide scripts that will return the data when executed. Data is meant to be presented to non-it people as well as it people. Meant to be visually atractive and easy to understand. Less easier graphs rather than many complicated ones The deployment in the product must be via confi...

In this project, you'll customise my Asterisk/FreePBX Laravel Panel to encompass a CRM module, following a corporate and professional design. Key features I'm looking for: - Call Recording - Call Forwarding - Interactive Voice Response (IVR) - Call recording The CRM module should: - Sync contacts and call history - Track sales leads and opportunities - Generate reports and analytics for user-friendly insights The ideal candidate for this project should have demonstrable experience in FreePBX, Laravel, and CRM integrations. An appreciation for corporate and professional design aesthetics will be a significant advantage. Your expertise will ensure fluid functionality and seamless integration, thereby optimizing our business operations. Project will be paid in milestone. I ha...

I am looking for a developer who can open a link with caller and destination for every call via our Asterisk telephone system. Todo: We have A2billing and Freepbx (Asterisk). On each call open a URL like Example: Requirements: - Experience with Asterisk Ideal Skills: - Proficiency in Asterisk configuration and scripting If you have experience with integrating phone systems and web applications, please submit your proposal.

I installed the base software: Kamailio, Freeswitch and Openvoips, but I need help to configure call flows, topology hiding and tunning openvoips integration

I want expert here , my kamailio in 60 sec sending ack for supplier if no reply within 60 seconds kamailio or freeswitch is hang up calls , I don't want my kamalio to hangup any call unless customer did hangup or supplier

Project Description: Kamailio and Fusion PBX Integration with Prepaid Billing I am looking for a skilled freelancer who can help me integrate Kamailio and Fusion PBX with Prepaid Billing to enhance the billing functionality of my system. The main goal of this integration is to achieve enhanced billing functionality. Specific features required in the prepaid billing system include: - Customizable rate plans to meet our unique business requirements. The integration process should be: - Fast and efficient to minimize downtime and get the system up and running quickly. Ideal Skills and Experience: - Strong knowledge and experience with Kamailio and Fusion PBX. - Proficiency in integrating systems with prepaid billing functionality. - Understanding of customizable rate ...

I am looking for an expert freelancer to integrate SIP services with mediasoup for ...to integrate SIP services with mediasoup for my project. The purpose of this integration is to enhance the video calling capabilities on my application. Requirements for the project: - Experience: The freelancer should have expert level experience in SIP video integration with mediasoup This Project may require expertise in VoIP technologies along with WebRTC, Asterisk, kamailio etc. - Tools and Technologies: NodeJS is preferred, however to get the project integration we are open to suggestions and do not have any specific tools or technologies in mind. If you have the required expertise and can provide guidance on the best tools and technologies to use, please bid on this project.

I need to install a2billing + freepbx on my server. Create a SIP account and configure a trunk. It must be proven that it works. within 24 hours.

**Job Title:** Kamailio & Asterisk VoIP Solutions Architect **Job Description:** We are seeking an experienced Kamailio & Asterisk VoIP Solutions Architect to design and implement a comprehensive telecommunication solution that integrates WebRTC, SIP users, and robust VoIP services. The ideal candidate will have extensive knowledge in setting up and configuring multi-tenant VoIP systems, ensuring high availability, and developing secure and scalable APIs for system interactions. **Key Responsibilities:** - Design and deploy a multi-tenant VoIP solution using Kamailio for SIP routing and trunk configurations, and Asterisk for media processing. - Implement WebRTC functionality for browser-based communication, alongside traditional SIP user capabilities. - Con...

Necesito instalar freepbx + a2billing + 2 troncales en red local y 2 usuarios para llamar.

Hi I'm looking for a Kamailio / Opensips platform for routing and cdrs. I'm currently using freeswitch (with no transcoding) but i think we can save lots of cpu with a 'SER derivate'. If you can help me, let's talk :)

Hi I'm looking for a Kamailio / Opensips platform for routing and cdrs. I'm currently using freeswitch (with no transcoding) but i think we can save lots of cpu with a 'SER derivate'. If you can help me, let's talk :)

Hi, I want a billing solution to work with opesips or Kamailio. If you have developed a billing system along with LCR and Routing for opensips and kamailio please bid. Thanks

I am seeking a freelancer with experience in Kamailio, Mysql, and Linux operating systems. I have Kamailio installed and working with version : kamailio 5.2.1 (x86_64/linux). The server is already running with Address and LCR modules where data is located in the Mysql db Table. I need the LCR & address module disabled + enable dailplan model + mysql table support. I need them done in 24 hours within the award. Please type “I Know Kamillio” well at the beginning of your message so that I know that you have read.

I need to configure Kamailo SBC to connect multiple Microsoft Teams account in the same SBC server. - Install Kamailio - Configure TLS certificates, will need to work with wildcard cert - Configuration RTP Proxy / RTP Engine - Routing Inbound / Outbound - Security Example MS Teams 1 <--> Kamailio SBC <--> Asterisk MS Teams 2 <--> Kamailio SBC <--> Asterisk

...can help me resolve an issue with my Kamailio server. Currently, my server has a customized configuration. I have been experiencing an issue where calls are disconnecting after 60 seconds. Unfortunately, I do not have specific error messages or issues to share at the moment. My expected outcome after the issue is resolved is to have calls not disconnecting after 60 seconds. Ideal skills and experience for this job include: - Strong knowledge and experience with Kamailio server configuration - Troubleshooting skills to identify and resolve the issue - Understanding of SIP and VoIP protocols - Ability to work with customized configurations - Attention to detail to ensure calls stay connected beyond 60 seconds If you have experience with Kamailio servers ...

"It is a voip project , i want kamailio SIP server to do some processing as my need , i give a detailed description by message "

I am looking for a freelancer who can help me resolve an issue with kamailio webRTC voice. The main problem I am facing is that after 10 minutes, the webRTC client stops playing voice, although transmitting voice works fine. Requirements: - Experience with kamailio webRTC - Proficiency in working with kamailio version 5.x Additional Information: - There are no other issues with the system

I am looking for a freelancer to build the latest version of FreePBX system with A2billing. It will be preferable to have it in a docker, although not necessary. I understand that A2billing is no longer supported; therefore the candidate can install and configure any open source calling card platform that can cover most features of A2billing. Thank you.

...in need of an English speaking Asterisk & Kamailio specialist to assist with my project. The specific tasks that I require assistance with include configuring the Asterisk and Kamailio servers and the settings. Specifically we want help in complying with SCAIP (Social Care Alarm Internet Protocol). If you have this experience that is perfect. We already have an Asterisk engineer but he may need some help with interpretation. I already have existing infrastructure in place, so the specialist will be working with that instead of setting up everything from scratch. The expected turnaround time for this project is moderate, ranging from 1 to 2 weeks. Ideal Skills and Experience: - Strong knowledge and experience in configuring Asterisk and Kamailio servers - SC...

I am seeking a freelancer with experience in Kamailio, Fresswitch, Mysql, and Linux operating systems. I need Kamailio installed on two servers server 1 : kamilio + dailplan module + module rules stored in Mysql tables + Fresswitch for CDRs + PHPMyAdmin server 2 : kamilio + LCR module + address module + module rules stored in Mysql tables + Fresswitch for CDRs + PHPMyAdmin I am looking for someone who can get this done today. The servers are already built. Need help fixing and troubling shotting configs. Please respond with " I know Kamilio" at the beginning of your message so that I know you have read.

We are going to hourly project and work on Kamailio and freeswitch configuration according to client needs.

I am looking for a freelancer who has experience in Kamailio, Fresswitch, Mysql, and Linux operating systems. I need Kamailio installed on two servers server 1 : kamilio + dailplan module + dailplan module stored in Mysql tables + Fresswitch for CDRs server 1 : kamilio + LCR module + LCR module stored in Mysql tables + Fresswitch for CDRs I am looking for someone who can get this done today. The servers are already built. Need help fixing and troubling shotting configs. Please respond with " I know Kamilio" at the beginning of your message so that I know you have read.

PLEASE NOTED MY BUDGET IS 90$ FIXED. I NEED IT DONE 2 TO 3 DAYS. I WILL CREATE MILESTONE 40$ NOW. WHEN ITS DONE 100% I WILL CREATE REMAINING 55$..AND RELEASE BOTH ON SAME YOU NOT AGREE PLEASE DONT BID.. I ALREADY LOST 50$ FOR THIS TASK AND DID NOTHING. HI I am looking for a freelancer who has experience in Kamailio, Fresswitch, Mysql, and Linux operating systems. I need Kamailio installed on two servers server 1 : kamilio + dailplan module + dailplan module stored in Mysql tables server 1 : kamilio + LCR module + LCR module stored in Mysql tables Please respond with " I know Kamilio" at the beginning of your message so that I know you have read.

I am looking for a freelancer who has experience in Kamailio, Fresswitch, Mysql, and Linux operating systems. I need Kamailio installed on two servers server 1 : kamilio + dailplan module + dailplan module stored in Mysql tables + Fresswitch for CDRs server 1 : kamilio + LCR module + LCR module stored in Mysql tables + Fresswitch for CDRs Please respond with " I know Kamilio" at the beginning of your message so that I know you have read.

PLEASE NOTED MY BUDGET IS 90$ FIXED. I NEED IT DONE 2 TO 3 DAYS. I WILL CREATE MILESTONE 40$ NOW. WHEN ITS DONE 100% I WILL CREATE REMAINING 55$..AND RELEASE BOTH ON SAME YOU NOT AGREE PLEASE DONT BID.. I ALREADY LOST 50$ FOR THIS TASK AND DID NOTHING. HI I am looking for a freelancer who has experience in Kamailio, Fresswitch, Mysql, and Linux operating systems. I need Kamailio installed on two servers server 1 : kamilio + dailplan module + dailplan module stored in Mysql tables server 1 : kamilio + LCR module + LCR module stored in Mysql tables Please respond with " I know Kamilio" at the beginning of your message so that I know you have read.

PLEASE NOTED MY BUDGET IS 90$ FIXED. I NEED IT DONE 2 TO 3 DAYS. I WILL CREATE MILESTONE 40$ NOW. WHEN ITS DONE 100% I WILL CREATE REMAINING 55$..AND RELEASE BOTH ON SAME YOU NOT AGREE PLEASE DONT BID.. I ALREADY LOST 50$ FOR THIS TASK AND DID NOTHING. HI I am looking for a freelancer who has experience in Kamailio, Fresswitch, Mysql, and Linux operating systems. I need Kamailio installed on two servers server 1 : kamilio + dailplan module + dailplan module stored in Mysql tables server 1 : kamilio + LCR module + LCR module stored in Mysql tables Please respond with " I know Kamilio" at the beginning of your message so that I know you have read.

I am looking for a freelancer who has experience in Kamailio, Fresswitch, Mysql, and Linux operating systems. I need Kamailio installed on two servers server 1 : kamilio + dailplan module + dailplan module stored in Mysql tables server 1 : kamilio + LCR module + LCR module stored in Mysql tables Please respond with " I know Kamilio" at the beginning of your message so that I know you have read.

ng-voice, a trailblazer in the realm of open-source and VoIP technology, is currently seeking experienced freelance software developers to participate in various cutting-edge projects. Our cloud-native VoLTE/IMS solutions allow mobile netw...seamless project execution. Required Skills and Experience: Strong interest in and understanding of telephony. Proficiency in C programming language Experience with signaling standards such as SIP, DIAMETER is a plus. Fluency in English; reading 3GPP specs should be a part of your skillset. Proven track record in adhering to deadlines and keeping projects on track Our Technology Stack Includes: Kamailio, RTPEngine, FreeSwitch Redis, MySQL, and RabbitMQ Docker; experience with Docker Swarm and Kubernetes is beneficial SonarCloud, BugSnag SIP, RTP...

Project Description: I am looking for a freelancer who can install Kamailio with SQLite on my Linux VPS. I have root access to the VPS and there is no other software currently installed. Skills and Experience: Ideal candidates for this project should have experience with the following: - Installation and configuration of Kamailio on Linux VPS - Expertise in working with SQLite databases - Knowledge of Linux command line and root access management - Familiarity with VoIP and SIP protocols would be a plus Please provide examples of similar projects you have completed in your proposal.

I am looking for a skilled freelancer to help me with a WebRTC setup on an A2BILLING/FREEPBX server. I have answered a few questions to best guide the freelancer with my needs: No, I need to configure a server; both inbound and outbound calls are necessary; and I already have SIP trunks. I require someone with experience with WebRTC integrations, VoIP gateways, Linux and FreePBX/A2BILLING setup and management. The server will be used for inbound and outbound calling services, and must be secure, reliable, and scalable. The ideal candidate should have good communication skills, and be able to work in a timely manner to complete the required deliverables. The candidate will also need to provide training and support in the set up and maintenance of the WebRTC system. If yo...

I need to configure Kamailo SBC to connect multiple Microsoft Teams account in the same SBC server. - Install Kamailio - Configuration TLS certificates, it'll probably need to work with wildcard cert - Configuration RTP Proxy / RTP Engine - Routing Inbound / Outbound - Security Example MS Teams 1 <--> Kamailio SBC <--> Asterisk MS Teams 2 <--> Kamailio SBC <--> Asterisk

We are looking for a Kamailio Developer! Our in-house Kamailio developer is retiring. We would love to find someone who is a real Kamailio expert that loves creating/developing outside-of-the-box solutions. We want to find someone who has experience with custom modules, and who has a fantastic fine-tuning skill set. All our Kamailio are extremely high CPS it would be ideal if you have experience in Freeswitch & Postgress as well. This is not a one-project job and done, we would love to find someone for the long term and become our "Go to Guy" and have someone get familiarized with our network/systems. The first task we have is for someone to review one of our new configurations and see where we can fine-tune it, also want to change how Kama...

We are looking for a Kamailio Developer! Our in-house Kamailio developer is retiring. We would love to find someone who is a real Kamailio expert that loves creating/developing outside-of-the-box solutions. We want to find someone who has experience with custom modules, and who has a fantastic fine-tuning skill set. All our Kamailio are extremely high CPS it would be ideal if you have experience in Freeswitch & Postgress as well. This is not a one-project job and done, we would love to find someone for the long term and become our "Go to Guy" and have someone get familiarized with our network/systems. The first task we have is for someone to review one of our new configurations and see where we can fine-tune it, also want to change how Kama...

I am looking for an experienced Kamailio administrator to help configure my Kamailio server according to my desired specifications. The current setup of my server is highly customized and requires general configuration assistance. Through this project, I am looking for someone to fine-tune the settings, features and modules to ensure that it operates with optimal efficiency. Communication between us will be done primarily via instant messaging tools such as Slack or Skype. I'm comfortable with either option. I'm open to hearing any additional suggestions or recommendations you may have that could improve the setup of my server. With your experience and expertise, my Kamailio server is sure to be in peak operating condition.

...seeking an expert for the installation and operation of a VoIP system using Asterisk and A2Billing. The work will involve the following: Full installation and configuration of Asterisk and FreePBX on an AWS Ubuntu server. Full installation and configuration of A2Billing for managing customer accounts, billing, and prepaid services. Configuration of GSM gateways to work with Asterisk / FreePBX. Configuration of a mobile phone application to work with the system (such as Zoiper, Linphone, or Bria). Ensuring that customers can easily download the app and set up their accounts. Ensuring that the system is secure and regularly updated. I am looking for someone with prior experience working with Asterisk and A2Billing, as well as configuring GSM gateways. You should be a...

I am in need of technical support with A2Billing, which is capable of handling thousands of calls per second. Unfortunately, I am having trouble dialing out and I think the lookup table might be corrupt. I do have access to the server log, and I know the IP address. The version of A2Billing I am using is 2.0. I am looking for someone experienced in A2Billing that can diagnose and repair the issue promptly.

I am searching for an experienced Freelancer to investigate why my web interface is not working for FreePBX and A2billing. My server is running on RHEL/CentOS, and I am not sure if the web interfaces are producing error messages. Interestingly, I am finding that other parts of the system are still functioning properly, so I need someone to debug why the two programs are not working. If this sounds like a job you're interested in, I would love to hear from you!

Installation of A2Billing latest and asterisk on a debian server. For future integration with linphone SDK I want someone who has past experience in configuring asterisk to work with A2Billing. Your job will be to and install A2Billing billing 2. install and configure Asterisk with cdr to be working on A2Billing I should be able to an account from A2Billing and register on a softphone. 2. Make calls using that account 3. CDR should be made in database table and I should be able to see it in A2Billing billing. You also need to tell me which configuration files were changed so that I can do this myself next time in case of server failure or new installation.

I'm lookin for of a skilled engineer to manage and deploy a SIP & Kamailio on docker compose that also requires some admin services. I need these services done on a part-time basis, but the engineer must stay available and be ready to help should any issues arise. This means it is essential that the engineer is experienced with the SIP & Kamailio & docker and be comfortable dealing with any issues that may arise. The engineer must also have experience in deployment on docker & docker-compose and later on administration of this system. This position will require some extra work every week, but I'm ready to discuss the amount of work needed with the chosen expert in order to get the best possible results. We usually discuss about our requirements, w...

I'm in need of a skilled engineer to manage and deploy a SIP & Kamailio & Asterisk solution on-premise that also requires some admin services. I need these services done on a part-time basis, but the engineer must stay available and be ready to help should any issues arise. This means it is essential that the engineer is experienced with the SIP & Kamailio & Asterisk solution and be comfortable dealing with any issues that may arise. The engineer must also have experience in deployment on docker & docker-compose and later on administration of this system. This position will require some extra work every week, but I'm ready to discuss the amount of work needed with the chosen expert in order to get the best possible results. We usually di...

I am looking for an experienced freelancer to help configure my existing Kazoo Kamailio 4.3 to work with the latest version of Kamailio (5.6/5.7). I already have Kamailio 5.7 installed and running, but have some issues getting Kazoo Kamailio 4.3 to work with it. I need assistance specifically with the configuration of Kamailio for this project. More tasks will be available for long term cooperation for the right candidate.

...X. and proxy this SIP TCP Traffic to and from the Asterisk server on UDP Port 5060 using the interface. 3) ALL TCP SIP traffic on 5062 should be proxied from Kamailio/Opensips to asterisk (Not just INVITE, REGISTER ETC) 4) Listen for incoming SIP TLS traffic on 5089 on the LAN IP X.X.X.X. and proxy this SIP TLS Traffic to and from the Asterisk server on UDP Port 5060 using the interface. 5) ALL TCP SIP traffic on 5089 should be proxied from Kamailio/Opensips to asterisk (Not just INVITE, REGISTER ETC) 6) The other phones and the sip trunk providers still use UDP 5060 and should not be proxied via Kamailio , and instead should communicate with the Asterisk server directly. Deliverables will provide the complete or to allow the remote phone to register

The standard Kamailio Proxy-CSCF IPSec module 'ims_ipsec_pcscf' binds to n ports(defined in config) when listening for an IPSec connection. Each connection is on its own unique port, both client and server side. I need the following functionality: The Kamailio P-CSCF Server needs to bind to one port only, and keep track of each connection via client ip address (or any other connection-specific identifier, whatever is easier to implement). I need be able to then access that connection's meta variables via config. Eg: Client 1:5991 -> Server 1:59000 Client 2: 5998 -> Server 1: 59000 This should be relatively easy to implement for any adept C developer with networking knowledge. The module to be modified is attached to this request.

...pipeline support, we take pride in our ability to take on a wide assortment of complex cloud-based projects and turn tech challenges into positive outcomes. Some of your day-to-day responsibilities will be: - Produce high-quality code in VoIP backroom environment, desktop telephony solution, and WebRTC telephony implementation using C, C++ - Implement new features and maintenance in Asterisk, Kamailio, and in-house telephony libraries. - Collaborate with peer software developers to design, develop, and implement industry-leading Web-based call-taking application. - Participate in all phases of the software development cycle as part of a multi-functional Scrum team. - Participate in the architecture of a scalable and robust software deployment model. - Implement and mai...

Hi; I am a private IT enthusiast, who is interested in learning more about IT. I have recently come aware about Asterisk, Kamailio and Opensips. I would like to build a lab using virtual machines to see, how all of this works. What I am looking for is a kind of tutor, who could guide me through the steps to build this lab and get it working, while explaining to me tha essential things that I need to know. I am not a professional, so I do not need much details, even though sometimes I would have to get some. If anyone is interested in helping me building this lab once with Kamailio/Issabel and Kamailio/FreePBX and also using Opensips - connect it to Jitsi or MS Teams, do not hesitate to contact me and tell me, how much would it cost. Thank you.

Sip Refer To from remote server to asterisk tought kamailio Tengo problemas para manejar un Refer To remoto desde un proveedor hasta asterisk. La respuesta del servidor siempre es 481 Call / Transaction Does ...... .