Hire the best VOIP Administrators in Istanbul, TR

Check out VOIP Administrators in Istanbul, TR with the skills you need for your next job.
  • $45 hourly
    I have over 20 years of experience related to data networks and telecommunication systems. I'm providing installation, troubleshooting, integration, and consultancy on Asterisk-based systems (Freepbx, Vicidial, etc.) and 3CX. I can deliver any project (IVR, Dialer, PBX, etc.) related to VoIP and networking using Linux OS. I'm experienced with both programming and Linux administration. I'm also working with AI applications (OpenAI, Google) on telecommunication systems. You can find detailed information about me below. My specialties are VoIP, IP Telephony, IVR, Call Center, Linux systems, and Web programming. I'm experienced in different flavors of Linux systems, Asterisk and Asterisk-based PBX software (Elastix, FreePBX), 3CX, opensips/kamailio, Kazoo, and Vicidial. I've developed applications based on Asterisk and integrated Asterisk with various software like Zoho, Vtiger, MS Dynamics, Salesforce, and in-house CRM applications using REST or SOAP web services. I've also used Google cloud, AWS, Google, Azure , Twilio, and Plivo to embed speech-to-text, text-to-speech, and other features.
    vsuc_fltilesrefresh_TrophyIcon VOIP Administration
    Google APIs
    Twilio API
    AI Bot
    API Integration
    VoIP Administration
    VoIP Software
    IVR Software
    Call Center Software
  • $40 hourly
    *CCNA Certified Network Engineer *Hands on experience with Cisco switch, router and wireless *Ability to implement secure network, configure switch, router and wireless, troubleshooting for connections problems *Quick learner, analitical thinker and problem solver *Open to new opportunities - Packet Tracer projects - Cisco IOS command structure - OSI and TCP/IP models, TCP and UDP protocols - IPv4/IPv6 addressing and subnetting - Configuration of OSPFv2 - VLAN configuration - Troubleshooting connectivity issues using ICMP - DHCP, TFTP, DNS, HSRP, NAT, NTP operation - Cisco Discovery Protocol, LLDP, EtherChannel - Port Security, Device hardening - Configuration of Access Control Lists - Backup and restore device configurations - Cisco IOS upgrades and recovery
    vsuc_fltilesrefresh_TrophyIcon VOIP Administration
    Wireless LAN Controller
    Cisco Router
    Wireless Network Implementation
    VoIP Administration
    Network Engineering
    Cisco Certified Network Associate
    Network Security
  • $6 hourly
    *Asterisk based SIP server installation, configuration, diagnosis and debugging *VoIP infrastructure configuration and administration: VoIP Gateway ( FXO, FXS, GSM, PRI ), IP Phone, Asterisk Card *Bulk SMS Server design for GoIP devices *Woocommerce installation, configuration and customization *AWS cloud server management *English to Turkish and Turkish to English translation *German to Turkish and Turkish to German translation *Sourcing products from Turkey
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    Turkish to English Translation
    VoIP Administration
    English to Turkish Translation
    Telephone System
    VoIP Software
    VoIP PBX
    WordPress e-Commerce
    Web Design
  • $60 hourly
    👨‍💻 Experienced Windows System Programmer | Professional Website Designer | VoIP Specialist | SEO Expert 🔹 Are you looking for a skilled programmer who can handle complex projects on Windows systems and develop professional websites or advanced web applications? Look no further! With expertise in C#, ASP.NET, WPF, and .NET frameworks, I offer comprehensive programming solutions tailored to your needs. 🔹 I specialize in: 💻 Windows System Programming: Proficient in C# and WPF, I excel in developing robust applications for Windows environments, ensuring functionality and performance meet the highest standards. 🌐 Professional Website Design: Need a sleek and efficient website for your business or e-commerce venture? I have extensive experience in launching and managing sophisticated websites and e-commerce platforms using WordPress. From setup to customization, I ensure your online presence stands out. ☎️ VoIP Customization: As an experienced VoIP specialist, I am proficient in configuring and customizing Isabel (VoIP) systems to suit your specific needs. Whether you require personalized features or integration with existing systems, I've got you covered. 🖥️ Network Administration: Holding an MCSA certification, I am skilled in setting up and managing domain computer networks, ensuring seamless operations and optimal performance. 🔍 SEO Services: Boost your website's visibility and attract more traffic with my SEO services. From content generation to keyword research, I employ effective strategies to enhance your online presence and drive organic growth. 💼 Why Choose Me? With a proven track record of delivering high-quality results and a commitment to client satisfaction, I prioritize clear communication, timely delivery, and continuous support throughout the project lifecycle. Let's collaborate to turn your ideas into reality and achieve your business objectives. Contact me today to discuss your project requirements!
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    Full-Stack Development
    SEO Content
    VoIP Administration
    ASP.NET Core
  • $20 hourly
    Hello, I hope you're having a good day. I have been working as a Python developer and system administrator in the telecommunications and hosting industry for 10 years. I am new to Upwork and I am excited to work with you. Here are the topics that I have worked on previously and consider myself as a professional: - Python - Django - MySQL - PostgreSQL - MongoDB - Javascript - HTML - CSS - Devops Project topics that I have worked on: - Data scraper - Crm/Erp systems - Odoo - Rest API integration - Payment integration - Bot creator - LinkedIn scraper - İnstagram scraper - Twitter scraper - Telegram bot - Trading bot - AliExpress scraper I am waiting for your message for any questions you may have. Have a nice day.
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    MikroTik RouterOS
    Senior Adult
    VoIP Administration
    Linux Professional Institute
    SMS Gateway
    VMware Administration
  • $9 hourly
    من در زمینه شبکه توانایی پیاده سازی و راه اندازی شبکه های کامپیوتری کوچک و بزرگ را دارم و همچنین پشتیبانی سیستم های مبتنی بر شبکه را دارم
    vsuc_fltilesrefresh_TrophyIcon VOIP Administration
    Help Desk Software
    Help Desk Technology International ServicePRO
    Web Design
    HP Network Management Center
    IT Service Management
    VoIP Administration
    Server Virtualization
    Server & Virtualization Software
    VMware Administration
    Network Administration
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