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  • Нанять aqsyounas
    5.2
    14 отзыва(-ов) $35 USD в час
    Over the last 5 years, I have developed a wide range of VOIP projects. Just a brief introductions of things i have worked on. [Opensips/Kamailio] 1. Developed local and International VoIP network (Termination/Origination) with, along redis as cache database and FreeRadius as AAA Sever. 2. Registrar in Type 5...
    Over the last 5 years, I have developed a wide range of VOIP projects. Just a brief introductions of things i have worked on. [Opensips/Kamailio] 1. Developed local and International VoIP network (Termination/Origination) with, along redis as cache database and FreeRadius as AAA Sever. 2. Registrar in Type 5 switch with freeswitch as media server. 3. Opensips-CP/SIREMIS. 4. Symmetric Nat solutions with rtpengine/rtpproxy. [Freeswitch] 1. AutoDialer Supporting more that 5000 CC calls using Multiple freeswitch. 2. Voip network setup using mod_enum,mod_lcr,mod_nibblebill. 3. Freeswitch realtime implementation using lua/mod_xml_curl [Asterisk] 1. Asterisk realtime implementation. 2. AGI/AMI scripts.. 3. Autodialer using pycall. [Free-Dialers] 1. Newfies Dialer 2. IctDialer 3. ViciDialer [Zabbix / Monit] 1. Monitorig of different Servers 2. Setting triggers for different services 3. Generating e-mail notifications on triggers [Languages] 1. Lua 2. Golang меньше
  • Нанять AbrahamBU
    2.5
    1 отзыв $20 USD в час
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep...
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep understanding and experience in Signalling and Media protocols, furthermore in Secure calling and Media encryption. Having 100++ successful setup and integration, I am fully familiar with every single issue or bugs you may face in WebRTC related projects and Asterisk. I am also experienced with Mobile Network Infrastructure as well as OSS/BSS platforms in Carrier WiFi, Carrier VoIP and general concept of Mobile Data Offloading. I did also managed to run a massive ISP with +500000 customer base and +200000 live users. hands on experience on various VoIP/Network tech and devices Ability to train, motivate and supervise a team Kindly please contact me for more details. меньше
  • Нанять dailas
    2.3
    2 отзыва(-ов) $25 USD в час
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk...
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk Administrator FreePBX Sangoma Certified Essential PBXact Sangoma Certified Essential меньше
  • Нанять emicsoft211
    1.0
    1 отзыв $15 USD в час
    Over the last 7+ years, My interest in web & Mobile application development has turned into a passion which I want to monetize. I have developed wide range of web applications using Java, PHP, Web Frameworks, SQL Server, Crystal Report, MySQL, AJAX, Javascript, Wordpress, Android and various other content management,...
    Over the last 7+ years, My interest in web & Mobile application development has turned into a passion which I want to monetize. I have developed wide range of web applications using Java, PHP, Web Frameworks, SQL Server, Crystal Report, MySQL, AJAX, Javascript, Wordpress, Android and various other content management, shopping cart and payment systems. For last few years I was working with JavaScript using Node.JS, CouchDB and PhoneGAP. Also I have the competency with JAVA, Spring framework and android mobile based web application development. I also process technical expertise of AWS management and architecture. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have experience in AWS System Builds,OS Installs,Application Installs,Performance Tuning, Backup and Recovery, Networking, Storage, Capacity Planning on Linux Servers. меньше
  • Нанять HamidAshraf
    1.2
    1 отзыв $75 USD в час
    Have been working in Networking field since 2012. Have expertise in Data Center Networking, Routing , Switching, Security. Experience in Design, Implementation and Post implementation support, Documenting whole deployment for operations team. Holding certification CCIE Data Center #52223, CCNP Routing and Switching,...
    Have been working in Networking field since 2012. Have expertise in Data Center Networking, Routing , Switching, Security. Experience in Design, Implementation and Post implementation support, Documenting whole deployment for operations team. Holding certification CCIE Data Center #52223, CCNP Routing and Switching, CCNA Routing and Switching, JNCIA, MCSE - Private Cloud, MCSA Server Infrastructure. I am confident in my knowledge, abilities and real world experience to get any Networks related job done in given time. Below is the details of Platforms I have worked on: Routers: ======= ASR9K ASR1K Cisco 3600 Series Cisco 2800 Series Juniper J Series Routers vyOS MikroTik RouterOS Switches: ======== Nexus 7k Nexus 5k Nexus FEX 3k Nexus FEX 2k Cisco 6500 Series Cisco 4500 Series Cisco 3750 Cisco 3560 Cisco 2960 Juniper EX 9200 Juniper EX 4300 Juniper EX 3400 Firewalls: ====== Cisco ASA 5500 Series Cisco Meraki SRX 320 J6350 SSG 550 SSG 20 pfSense Huawei Eudemon1000E Cyberoam меньше
  • Нанять Namelessinterest
    1.2
    1 отзыв $50 USD в час
    hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.)
    hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.) меньше

, вот несколько offline фрилансеров

, вот несколько offline фрилансеров, соответствующих ""