Hire the best OpenSIPS Specialists in Pakistan

Check out OpenSIPS Specialists in Pakistan with the skills you need for your next job.
  • $50 hourly
    Utilizing my software engineering knowledge, Voice over IP, the up-to-date communication technologies, and open-source platform know-how, you will receive reliable, innovative and comprehensive IT services. Thanks to my multinational company experience, I am an expert concerning Voice Over IP solutions, WebRTC applications, CRMs, application interfaces integration between Asterisk, PHP/MySQL based interfaces for Online VoIP based applications including Web callback services, call center monitoring applications, online complaint and general management systems, task management systems, database clustering, Linux administration, and AGI scripting for the automatic dynamic IVR systems. Thank you for reading my profile. Let's work together!
    vsuc_fltilesrefresh_TrophyIcon OpenSIPS
    Web Design
    SQL
    AWS Server Migration
    MySQL
    FreeSWITCH
    Asterisk
    PHP
    Google Cloud Platform
    System Administration
    Linux
  • $45 hourly
    I am professional freelancer having more than 10 years of experience in the VoIP industry. I am having wide knowledge of VoIP systems installation,configuration and troubleshooting. I am specialize in asterisk, vicidial, goautodial, freeswitch,elastix,Fusionpbx, Kazoo and freepbx based open sourece telephony platforms. I can configure the most advance solutions ranging from web integration of pbx to the enterprise level of VoIP systems deployment. I can also experienced in Linux based servers including opensuse,Centos and Red hat servers. I can install VPS and troubleshoot the day to day issues in the OpenVZ virtualization environment. My way of doing work is the best indication of customer satisfaction. I have done lot of projects in VoIP based systems.
    vsuc_fltilesrefresh_TrophyIcon OpenSIPS
    Linux System Administration
    Kamailio
    Asterisk
    Elastix
    FreeSWITCH
    VICIDIAL
    VoIP Administration
    WebRTC
    FreePBX
    Microsoft Teams
  • $35 hourly
    Over the last 5 years, I have developed a wide range of VOIP projects. Just a brief introduction 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 with Golang as ESL. 2. Voip network setup using mod_enum,mod_lcr,mod_nibblebill. 3. Freeswitch realtime implementation using lua/mod_xml_curl [FreeRadius] 1. AAA server and Proxy for other freeradius servers. [Asterisk] 1. Asterisk realtime implementation. 2. AGI/AMI scripts.. 3. Autodialer using pycall. 5. Cisco phones configuration and troubleshooting. [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 4. Taking required actions to tackle the triggers [Languages] 1. Lua 2. Golang 3. Python
    vsuc_fltilesrefresh_TrophyIcon OpenSIPS
    Android
    WebRTC
    iOS Development
    FreeSWITCH
    System Administration
    Asterisk
    Session Initiation Protocol
    Kamailio
    Golang
  • $40 hourly
    I have more than 14 years working experience in open source telephony buisness solutions using open source ICT technologies freeswitch, asteirsk, ICTCore , opensips, kamailio, LAMP Stack , Laravel , Angular, and Andriod applications. We have developed following buisness solution and these are in production for our valued customers . ICTBroadcast: the unified communications autodialer and call center solution Ustand Online: On Demand Home services, complete buisness solution to offer on demand home services like uber Roschni Online: On demand consultancy services , complete buisness solution to offer on demand consultancy services like uber ICTSchool: Advance ICT Integerated School Managment System Call4Smile: A-Z terminations services ICTCore: Telephony applications like twillio through ICTCore IVR Designer platform believe in positive committed to change working for innovations
    vsuc_fltilesrefresh_TrophyIcon OpenSIPS
    Web Development
    Kamailio
    VoIP Software
    Asterisk
    LAMP Administration
    WebRTC
    AngularJS
    FreeSWITCH
    VoIP Administration
    Mobile App Development
    Laravel
  • $30 hourly
    I have more than 13years of experience with different VoIP tools Especially Asterisk, Vicidial, Freeswitch, Kamailio and OpenSips. I got hands on experience of Asterisk, Call center development, Click2Call, Callback, A2billing, Vicidial, AGI custom script writing, IVR development using PHP, Mysql. I have great experience with: - Call Center development - Call Center Hosted solution (Ready to use) - Call Center CC USA, UK and other countries Carriers - Multi-tenant PBX development - WebRTC (Web Phone) -Vicidial(predictive auto dialer) CRM integrations, custom reporting, wallboard, dashboard etc. - Distinctive Dial Plans and IVR Development - VoIP billing solution development - Asterisk Integration with Web Applications and CRMs. - AGI and AMI script writing - FreePBX for small office/home offices
    vsuc_fltilesrefresh_TrophyIcon OpenSIPS
    VoIP
    FreePBX
    FreeSWITCH
    MySQL
    VICIDIAL
    SMS Gateway
    Kamailio
    VoIP Software
    PHP
    Asterisk
    VoIP Administration
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