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Showing 198 results
  • Hire     aqsyounas
Hire     aqsyounas

    aqsyounas aqsyounas

    Pakistan $45 USD / hour
    Freeswitch/Asterisk/OpenSIPS/Linux/VoIP Enthusiast
    Pakistan
    5.9
    22 reviews 22 reviews $45 USD per hour
    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 less
  • Hire aqsyounas
  • Hire     iKcon
Hire     iKcon

    iKcon iKcon

    India $25 USD / hour
    A2billing. FreePBX FusionPBX. Vicidial. Linphone
    India
    5.8
    17 reviews 17 reviews $25 USD per hour
    We are Team iKcon Infotech!! Above 7 years of Expertise in VoIP Based Products. We majorly deal in below stated products and our focus in customer satisfaction which turns out to be automatic more references. That is the reason what from past years our Completion ratio is above 95% ...
    We are Team iKcon Infotech!! Above 7 years of Expertise in VoIP Based Products. We majorly deal in below stated products and our focus in customer satisfaction which turns out to be automatic more references. That is the reason what from past years our Completion ratio is above 95% Open Source System * A2Billing * ASTPP * Vicidial * FreePBX * FusionPBX * OpenSIP * Asterisk * Elastix * GoAutodial * Freeswitch VoIP Mobile Dialer * Linphone * CSipsimple Any kind of Customization or Development in VoIP Open Source Products. We have our own customized version of A2billing, ASTPP, Vicidial, FusionPBX and more. For more information about iKcon Infotech check our website. less
  • Hire iKcon
  • Hire     franklee31
Hire     franklee31

    franklee31 franklee31

    United States $50 USD / hour
    Senior VoIP and Embedded System Engineer
    United States
    2.8
    3 reviews 3 reviews $50 USD per hour
    Experienced VoIP engineer adept in up-to-date VoIP and SoC technology. Proficient in various platforms and languages, and embedded systems.
    Experienced VoIP engineer adept in up-to-date VoIP and SoC technology. Proficient in various platforms and languages, and embedded systems. less
  • Hire franklee31
  • Hire     davidgluna
Hire     davidgluna

    davidgluna davidgluna

    Mexico $21 USD / hour
    Voip and security Admin
    Mexico
    2.0
    2 reviews 2 reviews $21 USD per hour
    VOIP manager planner and architecture, over Call centers, IP PBX . Troubleshooting, secure protocols and well practices.
    VOIP manager planner and architecture, over Call centers, IP PBX . Troubleshooting, secure protocols and well practices. less
  • Hire davidgluna
  • Hire     fmateo05
Hire     fmateo05

    fmateo05 fmateo05

    Dominican Republic $19 USD / hour
    UNIX-like, FreeSWITCH, Kazoo, 2600hz , Kamailio
    Dominican Republic
    3.3
    8 reviews 8 reviews $19 USD per hour
    Experienced Computing Electronic Engineer and Unix-Like SysAdmin, also with turn-key VoIP based platforms (FreeSWITCH, Kazoo/2600hz, Kamailio, OpenSIPS, dSIPRouter). VPN (Wireguard, Zerotier and Strongswan). SignalWire Cloud LaML and Relay Programming (PHP, Python and NodeJS) Telnyx API
    Experienced Computing Electronic Engineer and Unix-Like SysAdmin, also with turn-key VoIP based platforms (FreeSWITCH, Kazoo/2600hz, Kamailio, OpenSIPS, dSIPRouter). VPN (Wireguard, Zerotier and Strongswan). SignalWire Cloud LaML and Relay Programming (PHP, Python and NodeJS) Telnyx API less
  • Hire fmateo05
  • Hire     rafaelselamaj
Hire     rafaelselamaj

    rafaelselamaj rafaelselamaj

    Albania $30 USD / hour
    VoIP Administrator
    Albania
    2.6
    1 review 1 review $30 USD per hour
    I am a Computer Science Engineer and I have been working in VoiP industry for more than 7 years now. This has been and still it is like the dream job for me. To like the job you do means to be devoted on doing it and to have responsibility. My biggest objective has been learning telephony to the core and I have worked...
    I am a Computer Science Engineer and I have been working in VoiP industry for more than 7 years now. This has been and still it is like the dream job for me. To like the job you do means to be devoted on doing it and to have responsibility. My biggest objective has been learning telephony to the core and I have worked mostly with SIP/SIP-T protocol. There are many technologies and software that can accomplish VoIP communication and I have worked with some of them such as Kamailio, Opensips, Asterisk, Freeswitch, etc. To sustain the proper functionality of these softwares I have also learned a lot of MySQL and Linux administration, which helped me doing my job. I love my job and it makes me feel great every time I accomplish a new project. less
  • Hire rafaelselamaj
  • Hire     shehrozceh
Hire     shehrozceh

    shehrozceh shehrozceh

    Pakistan $20 USD / hour
    Network & Security Engineer
    Pakistan
    0.6
    1 review 1 review $20 USD per hour
    Network and Security Engineer with focus on Cisco technologies and expert level experience with Routers, Switches, Firewalls, and Collaboration from different vendors including Cisco, Fortinet and PaloAlto. Having CCNA Routing Switching, Security, Cyber Operations, CCNP Routing Switching, Fortinet NSE - 4&7...
    Network and Security Engineer with focus on Cisco technologies and expert level experience with Routers, Switches, Firewalls, and Collaboration from different vendors including Cisco, Fortinet and PaloAlto. Having CCNA Routing Switching, Security, Cyber Operations, CCNP Routing Switching, Fortinet NSE - 4&7 certifications. I can do network design, implementation, security and troubleshooting for you. I believe in providing best value for money and going extra mile for my clients. - If you are looking for prompt and quality network engineer - here I am! - Having more that 7+ years of experience. - Also, i'm Cisco authorized networking academy trainer for CCNA levels certifications. I would be happy to provide you work references, if needed. Good day, Shehroz less
  • Hire shehrozceh
  • Hire     nasirbest
Hire     nasirbest

    nasirbest nasirbest

    Pakistan $30 USD / hour
    VoIP, Telecommunication and Software Engineers
    Pakistan
    1.0
    1 review 1 review $30 USD per hour
    ICTInnovations is a software company having a specialization in Telecommunication Industry. ICT Innovations is a team of innovative, positive, objective, highly qualified, and research-oriented professionals having in-depth knowledge of the broad spectrum of Information and Communication Technologies (ICTs) with...
    ICTInnovations is a software company having a specialization in Telecommunication Industry. ICT Innovations is a team of innovative, positive, objective, highly qualified, and research-oriented professionals having in-depth knowledge of the broad spectrum of Information and Communication Technologies (ICTs) with extensive experience in open source Software, LAMP Development, Linux platforms, TCP/IP Networking and VOIP Communication Systems. less
  • Hire nasirbest
  • Hire     vinvic4fc
Hire     vinvic4fc

    vinvic4fc vinvic4fc

    Nigeria $40 USD / hour
    System Administrator
    Nigeria
    2.0
    1 review 1 review $40 USD per hour
    A highly skilled technical professional with notable experience providing technical solutions for various clients in System Administration, Web Development and Application, Billing, Marketing, Network Security, and other IT related functions. Proficient in the analysis of current environments, identifying process...
    A highly skilled technical professional with notable experience providing technical solutions for various clients in System Administration, Web Development and Application, Billing, Marketing, Network Security, and other IT related functions. Proficient in the analysis of current environments, identifying process improvement opportunities, and perform software/hardware upgrades to enhance system efficiency. Skilled project leader able to direct multiple tasks effectively and master innovative software tools. less
  • Hire vinvic4fc
  • Hire     vijaykumar593
Hire     vijaykumar593

    vijaykumar593 vijaykumar593

    India $25 USD / hour
    Network & Security Engineer
    India
    3.1
    3 reviews 3 reviews $25 USD per hour
    Expert in Network & Security technology. Cisco switch, Cisco router, Cisco ASA firewall, Cisco WLC, Check Point Firewall, F5 LoadbLncer Cisco network concept & troubleshooting. • Configuring and installing Cisco routers 76xx, 36xx, 26xx, 28xx, 18xx, 17xx and Switches 29xx, 37xx, 45xx, 65xx, 45xx, 49xx and Firewall...
    Expert in Network & Security technology. Cisco switch, Cisco router, Cisco ASA firewall, Cisco WLC, Check Point Firewall, F5 LoadbLncer Cisco network concept & troubleshooting. • Configuring and installing Cisco routers 76xx, 36xx, 26xx, 28xx, 18xx, 17xx and Switches 29xx, 37xx, 45xx, 65xx, 45xx, 49xx and Firewall ASA 5585, 5525, and 5508.p, palo alto firewall • Configuring open-source Access controllers for AAA services. • Configuring routers for establishing connectivity with ISP in area gateways. • Configuration and management of Routers and Switches (L2 & L3) • Installation, configuration & management of CISCO ASA Firewall in failover mode. • Applying various security policies and implementation & configuration of VPN Tunnels between firewall for different sites to connect. • Configuring and Implementing Gateway Redundancy, Gateway Load Balancing and Interface tracking using HSRP, VRRP and IP SLA. less
  • Hire vijaykumar593

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