PBX / VOIP / SBC engineer

Dear Gilbert D.,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in Linux, Asterisk PBX, Cisco, VoIP, Network Administration and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details or let's appoint time for Zoom meeting to meet and discuss your project in details.    Best regards, Sales department Tangram Canada Inc.   

Hi Good evening , How are you? I just saw your job posting . I see you have been looking for someone experience with these technologies Cisco, Linux, Network Administration, VoIP and Asterisk PBX. I believe this is some thing I can help you with because I have 9 years of experience working with these tech stacks and 8 years of experience working on freelancer.com which you can confirm from my profile: https://www.freelancer.com/u/AwaisChaudhry I have few questions: 1. These are all the requirements of your job or do you have more? If yes, Please provide detailed requirements. 2. Do you currently have anything done like Wireframes, UI/UX? Or this job has to be done from scratch? 3. What is the timeline to get this job done? Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Portfolio: https://www.freelancer.com/u/AwaisChaudhry Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) Lets start the chat and discuss your job in detail and we will continue from there. Regards, Awais

Hi I'm one of the top Asterisk expert on this site, I can help you to debug the call drop issue and any VoIP problem most of the time is due to incorrect NAT settings.

As a Network, Cybersecurity, and VoIP specialist with more than a decade of professional experience, I'm confident in bringing tremendous value to your PBX / VOIP / SBC engineer project. My extensive exposure to information technology and service sector has given me the necessary tools to troubleshoot, maintain, and resolve complex network-related issues. I've worked diligently with both small-scale enterprises and large corporations, using my expertise in Cisco devices, terminal systems such as FreePBX, Asterisk, 3CX, Vodia and Cisco CUCM/CME. This wide range of technical knowledge enables me to identify blind spots that might hinder optimal system performance or user experience. Additionally, I am well-versed in VPNs , Wireless networking (Cisco, Ubiquiti etc), security (Cisco ASA, Fortinet , Palo Alto etc) virtualization (VMware ESXi and Microsoft HyperV), system administration (Microsoft and Linux servers), cloud computing Moreover, my approach to problem-solving is deeply rooted in best practices - comprehensive analysis of the underlying issue followed by carefully planned implementation of the solution. With an aim to provide uninterrupted connectivity through resolution- focused strategies for ongoing challenges like call quality issues, call drops or any other connectivity problems you may be facing, I assure you quick turnaround time and efficient functioning of your phone systems. Let's get started!

I can do it; I have 12 years of Asterisk, VoIP, Linux, PHP, and MySQL experience, and I am a Redhat, AWS Solution Architect Pro, and CISCO certified specialist; thanks.

Having been deeply involved in the development of numerous contact center solutions over the last 8 years, I have also been privileged to gain substantial experience in areas like Asterisk PBX and Linux. These, coupled with my proficiency in VoIP, hone my ability to understand and resolve all sorts of VoIP-related issues. My understanding of VOIP network architecture is comprehensive, allowing me to quickly identify and address any problem that affects voice quality, call drops or connectivity. I am particularly confident in the conducting thorough troubleshooting, which is key to maintaining phone systems effectively. Furthermore, while I am adept at using a variety of web technologies for creating solutions like Automatic Dialers, Web Landing Pages, E-commerce sites and even CRMs,I assure you this particular role aligns neatly with my professional strengths. My fluency in skills such as PHP,AJAX,Node.js HTML5 nodejs and Kamailio -used widely for securing PBX servers- makes me a valuable addition to the team and capable of delivering significant value on your project. Let's work together to optimize your customer's phone systems; I'm excited about this opportunity!

Having successfully resolved complex voice over IP (VoIP) issues for various clients, I bring my vast technical knowledge and troubleshooting skills to the table, making me an excellent fit for your team. With a specialization in Cisco, Linux and Network Administration, I have demonstrated my capability in managing PBX systems effectively which include Asterisk as well. Having extensively worked with these technologies for numerous companies before, I am confident about my ability to effectively troubleshoot the ongoing call quality issues, call drops or any connectivity problems that your customers are experiencing. My proficiency with VoIP network architecture and proven track record in troubleshooting and maintenance ensures that I not only fix existing problems but also prevent future issues by identifying underlying network errors proactively. Additionally, I strongly believe in clear communication as one of the pillars of effective project implementation; hence you can be assured of regular updates and transparent communication throughout the execution of this project. In conclusion, my years of experience specializing in VoIP technologies and my capacity to deliver effective results render me an ideal candidate for your team. Selecting me would ensure a seamless functioning of your customer's current PBX systems while paving a solid path for future growth. Thank you for considering my candidacy and I eagerly await the opportunity to contribute towards your success.

Hi, I work as consultant on Avaya,Cisco, Asterisk, SBC Audiocodes and other PBX products that include cloud telephony as well, Do let me know for my help,Thanks.

Hey there! I'm Raj Malviya, a friendly freelance developer with an awesome team. I've checked out your Requirement for Asterisk/PBX developer for custom phone system fixing and I'm super excited to Develop and Design a fantastic product for you! Whether it's either an Android app or iOS app, or an e-commerce platform, I've got the skills to make it shine. You won't just get a great Mobile app and website; I'll also be your buddy for the next 12 months, offering top-notch support. I specialize in Web Apps and have a bunch of cool projects with amazing design under my belt. Flutter for Android and iOS, PHP, and Laravel are my playground, and I've been at this for over 5+ years. Check out my past work in my portfolio here: https://www.freelancer.com/u/rajmalviyamalviy Thanks a bunch for thinking of me for your project. I'm all set to turn your ideas into something amazing in today's competitive world. Cheers, Raj Malviya

Hello Gilbert D. how are you? Thank you for the job posting. I read your project description carefully and got interested. I am familiar with Cisco, VoIP, Network Administration, Linux and Asterisk PBX. As a senior full-stack engineer, I am confident in this "PBX / VOIP / SBC engineer " project. I don't like ramble like other developers. I hope to share my previous experience and discuss your project in more detail. Looking forward to working with you. Kind Regards, Darko Djokic.

Hi Gilbert, Your need for a seasoned PBX / VOIP / SBC engineer resonates strongly with our expertise, and we understand the critical nature of maintaining high-performing telecommunications systems. Key Points: -In-depth troubleshooting of call quality discrepancies -Investigation and resolution of call drops -Addressing connectivity issues within the VOIP network Queries: -Could you share the approximate number of users affected by these issues? -Is there a specific timeframe or priority level for resolving these issues? Recommendation: Implementing a periodic review system for network performance could preempt future disruptions, ensuring stable operations. Looking forward to revitalizing your telecommunications' efficiency. Regards Tapan S. P.S. Budget and timeline are subject to change as per final requirements

As an experienced web developer with a specialization in Single Page Applications (SPA) and Hybrid development, I offer a unique skill set that can prove extremely valuable to your PBX / VOIP / SBC engineer project. With a decade of professional expertise, I don't just bring proficiency in Python, Linux and other high-level programming languages; but also a deep understanding of the larger web network-architecture perspective. Over the years, I've developed robust problem-solving skills rooted in my pragmatic approach to troubleshooting. My hands-on experience with Asterisk and other PBX systems and broad knowledge of VOIP network architecture will enable me to investigate, address, and resolve any connectivity or call quality issues you're facing. Furthermore, with my strong foundation in Cisco devices, only reinforced by my Linux know-how, we can anticipate better system integration and compatibility - crucial aspect of this project. In closing, you need an engineer who's committed not just to resolving problems but also cultivating long-term relationships by constantly promoting potential improvements. With me on board, you'll gain a proficient professional who doesn't shy away from offering strategic insights and constructively managing projects to ensure successful outcomes. Partner with me for this project, and together we can optimize your customers' phone systems for seamless operation!

With my extensive experience in PBX, VOIP, and SBC along with a proven track record of troubleshooting and maintenance, I am perfectly suited for the role of addressing the issues plaguing your customer's phone systems. My strong background in VOIP technologies, specifically Asterisk and other PBX systems, enables me to diagnose and resolve ongoing call quality problems and investigate any call drops or connectivity issues effectively. Not only do I possess an in-depth knowledge of VOIP network architecture, but my exposure to a wide range of web development technologies such as PHP, HTML, JavaScript, Python, and C# adds value to my expertise. I can offer you more than just problem-solving; my software development skills can be leveraged to introduce innovative solutions or optimize existing ones if required. Beyond my technical know-how, I am adaptable, always staying up-to-date with industry trends in order to provide cutting-edge solutions. I'm excited about the prospect of partnering with you on this project. Let's banish those phone system issues together for good!

I hold 15 years of experience in VOIP and have good knowledge of PBX and can help you out in troubleshooting.

Hello, I have been a VOIP admin for almost 2 years (working for Asterisk). I deal with such issues every day. I think I can help.