Asterisk PBX Developers Untuk Dipekerjakan

  • Asterisk PBX
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  • Rekrut     globalnetideas
Rekrut     globalnetideas

    globalnetideas globalnetideas

    Bahrain $40 USD / jam
    Professional PHP/Wordpress/C# Developer
    Bahrain
    3.8
    1 ulasan 1 ulasan $40 USD per jam
    My first priority is my clients respect and 100% privacy of their content and details provided. I have more than 12 years experience in following developments 1) HTML, CSS, JavaScript 2) PHP, Ajax, C# 3) Wordpress, Drupal 4) PrestaShop, Woocommerce, OpenCart ( eCommerce ) 5) Twilio / Nexmo API Development 6)...
    My first priority is my clients respect and 100% privacy of their content and details provided. I have more than 12 years experience in following developments 1) HTML, CSS, JavaScript 2) PHP, Ajax, C# 3) Wordpress, Drupal 4) PrestaShop, Woocommerce, OpenCart ( eCommerce ) 5) Twilio / Nexmo API Development 6) Customized CRM Development Looking forward for your great Cooperation. Thanks kurang
  • Rekrut globalnetideas
  • Rekrut     RafimKs
Rekrut     RafimKs

    RafimKs RafimKs

    India $40 USD / jam
    Expert System, Network & VOIP Administrator
    India
    4.5
    7 ulasan 7 ulasan $40 USD per jam
    Top 1% in the Freelancer.com Community. I am excited to offer 12 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your...
    Top 1% in the Freelancer.com Community. I am excited to offer 12 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft(Active Directory, DNS,DHCP, RDS,SQL Server(DB Admin),SharePoint, - Hyper-V, Exchange(All Versions &O365)Azure) - VMWare (ESXi, VCenter) - Citrix (XenApp, XenCenter) - Antivirus(Symantec(SEP),Mcafee(EPO),Kaspersky) - Linux (Ubuntu, CentOS,Debian) - Cloud(MS Azure,AMAZON AWS ,Google GCP,OVH and Digital Ocean) - Storage(Synology,QNAP,FreeNAS,WD,Dell and HP) - VOIP ( Avaya,3CX,Yeastar,XCally,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, Sophos, ASA,WatchGuard&PFSense) - Routers (Cisco, Ubiquiti) - Servers (HP Proliant Servers) & (Dell/EMC Servers) I am happily available anytime using secure remote support or walk you through the steps via Freelancer chat .I am looking to show each client my worth to build a long relationship. Get started by clicking on "Hire Me" kurang
  • Rekrut RafimKs
  • Rekrut     mula9211
Rekrut     mula9211

    mula9211 mula9211

    Ukraine $20 USD / jam
    I have excellent skills in developing VOIP systems
    Ukraine
    6.0
    41 ulasan 41 ulasan $20 USD per jam
    I have provided a wide range of IT solutions including VoIP Software, Websites & Mobile Apps development for small businesses and start-up companies as well as for large enterprises. I have expertise in VoIP/SIP, FreeSWITCH, FusionPBX, ASTPP, OpenSIPs, Kamailio, WebRTC, MediaProxy, RTPproxy, RTPengine, Asterisk,...
    I have provided a wide range of IT solutions including VoIP Software, Websites & Mobile Apps development for small businesses and start-up companies as well as for large enterprises. I have expertise in VoIP/SIP, FreeSWITCH, FusionPBX, ASTPP, OpenSIPs, Kamailio, WebRTC, MediaProxy, RTPproxy, RTPengine, Asterisk, FreePBX, A2billing, Linux & OpenSource Consulting, MySQL, PostgreSQL, PHP, Yii, Apache, Nginx, Android,Odoo I have developed following VoIP and IT solutions: - CRM integrations through APIs - Class4 & Class5 Soft Switches - ASTPP Billing/calling card - SIP Load Balance & Fail-Over - IVR Application - Fax over IP (FoIP) - T38 Supported FAX Server - Voice broadcast ring less/conventional - SIP Messaging Server - High scalable Least Cost Routing(LCR) with Fail-Over - Session Border Controller(SBC) - RESTfull API - Web Services & API for Mobile Application - Android Mobile Apps I have been supporting various termination equipment/hardware like TELES, 2N, ANTRAX, DINSTAR, GOIP kurang
  • Rekrut mula9211
  • Rekrut     Erewin
Rekrut     Erewin

    Erewin Erewin

    Russian Federation $30 USD / jam
    Voip developer
    Russian Federation
    6.5
    55 ulasan 55 ulasan $30 USD per jam
    Hello, my friends! There are what i have done in this 2019-2020 year. 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking....
    Hello, my friends! There are what i have done in this 2019-2020 year. 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking. Written on C inside source files. 2019: ☑ Webrtc2sip server with Encrypted RTP ☑ Callback + AMD based on FreePBX ☑ click2call php script for Asterisk based PBXs ☑ deploy opensips server (with web panel) with 200cps\6000 concurrent calls ☑ deploy zabbix monitoring system for voip servers ☑ Increase disk space on VM without power off ☑ Moving VMs between ESXI hosts ☑ Colored fax on Hylafax+ ☑ Raspberry Bluetooth Asterisk voip\gsm gateway, ☑ Voip Push Notification iOS, Android ☑ Bluetooth-Asterisk-GSM Gateway, ☑ SIP Load-Balancers Between, ☑ TLS SIP Implementation, ☑ Freepbx Survey module, ☑ Whitelist Kamailio sip server for millions numbers in db, ☑ AGI -> PAMI scripts convert to make server more faster for wholesale, I am voip developer who loves his job. Be free to ask me any question. kurang
  • Rekrut Erewin
  • Rekrut     aleksandart450
Rekrut     aleksandart450

    aleksandart450 aleksandart450

    Serbia $30 USD / jam
    Web and Mobile Developer
    Serbia
    5.2
    6 ulasan 6 ulasan $30 USD per jam
    I am passionate about my work and have over 10 years of experience in mobile and web application development. I am a firm believer in "you get what you pay for", so I like to go above and beyond for the projects and clients I work with. I have built 100+ websites for my clients all over the world. I am proficient in...
    I am passionate about my work and have over 10 years of experience in mobile and web application development. I am a firm believer in "you get what you pay for", so I like to go above and beyond for the projects and clients I work with. I have built 100+ websites for my clients all over the world. I am proficient in iOS and Android development as well as backend websites that provide RESTful/JSON data to the application. Also, As an expert in creating cross-platform iOS/Android and native iOS apps. My strong technologies as: * Voice over IP(VoIP), WebRTC * Android development (Kotlin, Java) * iOS development (Swift, Objective-C) * Hybrid app development (React Native, Flutter/Dart, ionic 3/4) * Web development (PHP, Laravel, CI, React.JS, Node.JS) * Google FireBase, MySQL, SQLite * Design patterns: MVC, Clean Swift, VIPER, MVVM/RxSwift * Third-party SDKs: Facebook, PayPal, Stripe, Google Maps kurang
  • Rekrut aleksandart450
  • Rekrut     engrasadozzaman
Rekrut     engrasadozzaman

    engrasadozzaman engrasadozzaman

    Bangladesh $40 USD / jam
    Individual Consultant-managed service
    Bangladesh
    2.2
    1 ulasan 1 ulasan $40 USD per jam
    Salesforce . TWilio, propertybase , PHP, MYSQL, jQuery, AJAX, CRM, bitrix24, vtiger, API,telephony, MS, SMSgateway, paypal, stripe, CMS developemnt. custom frmework, custom admin dashboard. LIVE 360 dashboard. GPS tracking any sort of advanced and critical solution when you dont find any others.
    Salesforce . TWilio, propertybase , PHP, MYSQL, jQuery, AJAX, CRM, bitrix24, vtiger, API,telephony, MS, SMSgateway, paypal, stripe, CMS developemnt. custom frmework, custom admin dashboard. LIVE 360 dashboard. GPS tracking any sort of advanced and critical solution when you dont find any others. kurang
  • Rekrut engrasadozzaman
  • Rekrut     submitbuzzz
Rekrut     submitbuzzz

    submitbuzzz submitbuzzz

    India $15 USD / jam
    One stop solution for all your digital needs !!
    India
    4.5
    1 ulasan 1 ulasan $15 USD per jam
    Thank you for checking my Profile. With the experience of more then 8 years, we are here to make sure that our services based on quality & performance for online business. With our experienced manpower and state of the art infrastructure we makes it the best in the business. We believe in long-term and healthy...
    Thank you for checking my Profile. With the experience of more then 8 years, we are here to make sure that our services based on quality & performance for online business. With our experienced manpower and state of the art infrastructure we makes it the best in the business. We believe in long-term and healthy relationship with our clients with quality work and services. Why clients choose Me? *42+ highly skilled professionals *500+ Project completed in Development *80+ Websites Ranked in Top 10 *100+ Clients Severed from all over the world *5 Star Views at Freelancer *24*7 Support *Flexible engagement models *Value-oriented Solutions *Pay attentions to details *Dedicated communication throughout the project development phases *Post Delivery maintenance support SERVICES : Android | iOS | WordPress| Shopify | PHP | Magento | SEO | Bootstrap | Angular JS. INDUSTRIES : Real Estate | Online Store | Travel & Transportation | Financial & Accounts | Education | Food Beverage, many more kurang
  • Rekrut submitbuzzz
  • Rekrut     iKcon
Rekrut     iKcon

    iKcon iKcon

    India $25 USD / jam
    A2billing. Free/FusionPBX. Vicidial. ASTPP. GoAuto
    India
    6.2
    42 ulasan 42 ulasan $25 USD per jam
    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. kurang
  • Rekrut iKcon
  • Rekrut     AntonioTejeda86
Rekrut     AntonioTejeda86

    AntonioTejeda86 AntonioTejeda86

    Mexico $40 USD / jam
    Linux, Mysql, Asterisk, Web Development
    Mexico
    4.1
    5 ulasan 5 ulasan $40 USD per jam
    I have been responsible for the proposal, installation and support of many projects around the world, especially for large resort hotels, I have extensive experience in open source, Linux, Database.
    I have been responsible for the proposal, installation and support of many projects around the world, especially for large resort hotels, I have extensive experience in open source, Linux, Database. kurang
  • Rekrut AntonioTejeda86
  • Rekrut     avisnevschi
Rekrut     avisnevschi

    avisnevschi avisnevschi

    Moldova, Republic of $30 USD / jam
    Senior Network Engineer / Deputy Head of NOC
    Moldova, Republic of
    5.0
    4 ulasan 4 ulasan $30 USD per jam
    JNCIE-SP #2975, JNCIS-ENT, JNCIS-SEC, JNCIS-DevOps, CCNA R&S, LPI-1. Network Expert with more then10 years of experience in the telecommunications industry. During my career I worked for 2 biggest ISP's in my country and one Tier1 ISP as part of Central Network Support Team(Level 3 Support). Besides of this, I also...
    JNCIE-SP #2975, JNCIS-ENT, JNCIS-SEC, JNCIS-DevOps, CCNA R&S, LPI-1. Network Expert with more then10 years of experience in the telecommunications industry. During my career I worked for 2 biggest ISP's in my country and one Tier1 ISP as part of Central Network Support Team(Level 3 Support). Besides of this, I also had a lot of other project, which involved network design, configuration,implementation and network automation. I have deep knowledge with Juniper Networks(JunOS), Cisco Systems(IOS, IOS-XR), Huawei Networking(VRP) and Mikrotik(RouterOS) products. During Network Engineer career, I was responsible for all kind of networking tasks, beginning from customer services or device configuration and ending with developing,extension of IP/MPLS network, traffic engineering or other technologies used in big ISP network. Also, usually I was responsible for testing and integration of new technologies in existing network without interruption of services. And the last, but not the least, I was responsible for providing and integration of network automation tools and monitoring systems. Experienced with Juniper routers and switches, MX, EX and SRX. Experienced with Cisco IOS routers and switches, 2900,6500​ and 7200 series. Experienced with Cisco IOS-XR routers, especially with ASR9k. Experienced with Huawei and Raisecom PON network devices, OLT/ONT. Experienced with Foundry/Brocade/EdgeCore/Arista switches. Experienced with Ericsson SmartEdge series router. Experienced with Mikrotik routers Experienced with NMS like U2000, Zabbix, Cacti and The Dude. Experienced with automation tools like Ansible and Python scripting. Experienced with Linux Systems - CentOS / Ubuntu Expert knowledge of xSTP, PIM, IS-IS, OSPF, BGP, MPLS, LDP/RSVP, MPLS VPNs(L2/L3/VPLS) etc... kurang
  • Rekrut avisnevschi

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