VoIP Developers zum Anheuern

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Showing 35 results
  • Erewin anheuern

    Erewin

    Russian Federation $30 USD / hour
    Voip developer
    Russian Federation
    6.2
    41 Bewertungen $30 USD pro Stunde
    Hello, my friends! There are what i have done in this 2019 year. ☑ 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 ☑...
    Hello, my friends! There are what i have done in this 2019 year. ☑ 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. weniger
  • larymonata anheuern

    larymonata

    India $50 USD / hour
    Linux, Asterisk, VoIP, PHP, Angular JS, Laravel
    India
    6.1
    47 Bewertungen $50 USD pro Stunde
    10 years experience with Asterisk, VoIP and Linux servers. I have extensive and practical experience with Asterisk and have developed many custom applications with asterisk. Listed below few of the applications that I built over asterisk. * Hosted and Multi Tenant PBX systems * Callcenter Solutions with...
    10 years experience with Asterisk, VoIP and Linux servers. I have extensive and practical experience with Asterisk and have developed many custom applications with asterisk. Listed below few of the applications that I built over asterisk. * Hosted and Multi Tenant PBX systems * Callcenter Solutions with predictive, preview and progressive dialing * Softswitch with billing solution * Auto dialers * Clicktocall solutions * IVR Solutions weniger
  • AhmedHElsheikh anheuern

    AhmedHElsheikh

    Egypt $20 USD / hour
    Expert Network Engineer
    Egypt
    3.5
    6 Bewertungen $20 USD pro Stunde
    I am an Expert Network Engineer. I have great hands-on experience for more than 5 years in various network technologies. I have Cisco CCNA(Routing&Switching) / CCNP(Routing&Switching) certificates & Juniper JNCIA-Junos(Routing&Switching) / JNCIA(Cloud) certificates. I have very good knowledge in Cisco wireless...
    I am an Expert Network Engineer. I have great hands-on experience for more than 5 years in various network technologies. I have Cisco CCNA(Routing&Switching) / CCNP(Routing&Switching) certificates & Juniper JNCIA-Junos(Routing&Switching) / JNCIA(Cloud) certificates. I have very good knowledge in Cisco wireless technology (control based & stand alone) and i have a work experience in it. I have very good knowledge in SD-WAN technology and i have a work experience in it. My specialties: - Design & implement medium and large scale enterprise networks. - Configure Cisco Routers (ASR 1K & 9k, 2900, 2800), Switches (6500, 3750, 2900, SG- 300, SG-500, [Nexus 5K, 7K and 9K]) & Firewalls ([ASA 5505, 5506x], Fortigate, PaloAlto). - Configure Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Packet tracer and GNS3 expert. - Data analysis with Wireshark. - Write technical reports and summaries. weniger
  • ramygoda1590 anheuern

    ramygoda1590

    Egypt $20 USD / hour
    Network & System Administrator
    Egypt
    3.3
    9 Bewertungen $20 USD pro Stunde
    I have an excellent experience in networking/Linux/windows/vpn. please just ping me on freelancer chat to have a short discussion on your project. below is a brief on my experience: This is ramy mohamed gouda, I'm a network and system administrator. I have been working in networking for more than 5 years. I'm...
    I have an excellent experience in networking/Linux/windows/vpn. please just ping me on freelancer chat to have a short discussion on your project. below is a brief on my experience: This is ramy mohamed gouda, I'm a network and system administrator. I have been working in networking for more than 5 years. I'm certified CCNP R&S, Comptia A+, ccna cyber ops. I have an excellent knowledge in: 1) Cisco devices (routers, switches), routing protocols, IPSEC, ASA, wireless, linux, ubuntu. 2) excellent knowledge in simulation tools like Esxi, vmware WorkStation, virtual-box, GNS-3, packet tracers and EVE-NG. 3) installing windows servers, linux servers and troubleshooting them. 4) I have an excellent knowledge in setting up VPN (IPSEC, OPENVPN, DUO Authentication). 5) I have an excellent experience in writing technical reports. I have done a lot of projects in routing and switching and wireless on this simulation tools and also in real life in my work at Orange. i will be glad to have the chance to help you anytime, just send me a message and no problem with the budget. Regards, Ramy weniger
  • AbrahamBU anheuern

    AbrahamBU

    Saudi Arabia $30 USD / hour
    Senior Network /VoIP Engineer and Consultant.
    Saudi Arabia
    5.5
    30 Bewertungen $30 USD pro Stunde
    Full Time Dedicated Freelancer I am a very resourceful, loyal and reliable person, working long-term either as solo one man army or running my own tech nerd teams that does R&D/DevOps beyond your expectations. 9+ Years Robust Experience as a Lead Engineer. Master in High-end VoIP topologies and integration with...
    Full Time Dedicated Freelancer I am a very resourceful, loyal and reliable person, working long-term either as solo one man army or running my own tech nerd teams that does R&D/DevOps beyond your expectations. 9+ Years Robust Experience as a Lead Engineer. Master in High-end VoIP topologies and integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Management) Expert in WebRTC and Asterisk along with a deep understanding and experience in Signalling and Media protocols, offering military grade encrypted call and messaging solutions. Experienced in enterprise carrier networks , supervising high-end Voice/Data offloading, ISP/wISP and carrier wifi solutions, with deep understanding of the whole image of the network and processes involved. hands on experience on various VoIP/Network tech and devices Ability to train, motivate and supervise a team A team that success is a team of trust ;) weniger
  • dailas anheuern

    dailas

    Russian Federation $25 USD / hour
    System Administrator Asterisk
    Russian Federation
    5.6
    61 Bewertungen $25 USD pro Stunde
    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 weniger
  • george19921014 anheuern

    george19921014

    China $40 USD / hour
    IT expert
    China
    2.6
    1 Bewertung $40 USD pro Stunde
    Hello. My Experiences. 1. E-Commerce with Magento1&2, shopify, opencart and woocommerce. 1. Development of the Security Gateway which makes dedicated IPSec VPN.(ARM, OpenWrt, MTK762x, Arduino,Raspberry, ubuntu cross complie) 2. Development of the Image Processing Enterprise...
    Hello. My Experiences. 1. E-Commerce with Magento1&2, shopify, opencart and woocommerce. 1. Development of the Security Gateway which makes dedicated IPSec VPN.(ARM, OpenWrt, MTK762x, Arduino,Raspberry, ubuntu cross complie) 2. Development of the Image Processing Enterprise Tool.(Matching,Classification,Detection,Recognition) 3. Research and development of Deep Learning by using Tensorflow,Keras,Sklearn and so on. 4. Authentication by using SSO and customization Authentication, Authorization and Accounting by using RADIUS&DIAMETER protocol.(FreeRadius, FreeDiameter) 5. IaaS and PaaS construction of Cloud system and automation by using OpenStack,OpenShift,K8S,docker and Jenkins. 6. Cloud Management web hosting system by using Django(python), Codigniter & Laravel (PHP) and Spring(java) Framework.(User & admin portal,Disaster Recovery system,Monitoring & Log management system) 7. Android & iPhone using java,koltin and object C. weniger
  • vladimirumnov anheuern

    vladimirumnov

    Russian Federation $26 USD / hour
    system administrator and linux programming
    Russian Federation
    4.9
    25 Bewertungen $26 USD pro Stunde
    Please do not create personal project for me - instead create project with detailed description and proper project name and send invite. I do not develop kodi or enigma addons/plugins! I do not work via teamviewer for projects with cost < 200$ I'm working as system administrator at ISP more than 11 years. I have...
    Please do not create personal project for me - instead create project with detailed description and proper project name and send invite. I do not develop kodi or enigma addons/plugins! I do not work via teamviewer for projects with cost < 200$ I'm working as system administrator at ISP more than 11 years. I have experience with linux more than 12 years, it includes firewall,raids, any typical services (like apache,nginx,exim,dovecot,ejabberd,samba, etc), backups (bacula, rsync), monitoring (custom scripts, nagios, cacti, zabbix, munin). I have 5 years good practice with voip, 3 years experience with asterisk, also I developed voip traffic analysis app for gathering statistics from rtcp packets. I use python for my work automation (scripting). I can setup home routers, voip adapters, switches (dlink, low models of cisco, huawei), some low experience with routers alcatel sr, juniper erx. I'm also interested in short project with programming in python, delphi, c, php under linux. weniger
  • anildalar anheuern

    anildalar

    India $15 USD / hour
    Web Developer And Business Manager
    India
    3.0
    3 Bewertungen $15 USD pro Stunde
    Hello! I'm Anil, I am a web developer having around 10+ years of experience in Mobile and Web Technologies. I am holding a Master Degree with an M.Sc. in Computer Science. My experience as a professional designer and developer has given me a well-rounded understanding and appreciation for the full life cycle of a...
    Hello! I'm Anil, I am a web developer having around 10+ years of experience in Mobile and Web Technologies. I am holding a Master Degree with an M.Sc. in Computer Science. My experience as a professional designer and developer has given me a well-rounded understanding and appreciation for the full life cycle of a project. Working with a variety of clients has built me to be a hard-working proactive designer and developer that looks forward to any new challenge that comes my way. I Having Experience in Kannel SMS Gateway and SMPP Server. We had Build Radio Station using Icecast and Shoutcast. We have a good team for Android, IOS, PHP, Codeigniter, Laravel, Web Designing, Java, Dot Net, Wordpress, Joomla , Ionic and React Native. We have Worked On All Payments Gateways Like Stripe,Authorize.net, Skrill, Paypal, Payumoney, and CCAVENU. We work on Sockets.IO. We had Built More than 50+ Android and IOS Apps. weniger
  • drkamine anheuern

    drkamine

    Morocco $30 USD / hour
    Ingenieur Network and sécurite and expert System windows et linux
    Morocco
    1.5
    1 Bewertung $30 USD pro Stunde
    Hello, i'm an expert IT with more 15 years of experience in IT industry . i'm certified lpi 101, 102 and RHCSA and VCP 5.5 Data Center and MSCA/MSCE from 2003 to 2012 and CCNA and CCNP routing and switching . i offer a very good quality of service /price I can fix any kind of issues on the Linux based server with...
    Hello, i'm an expert IT with more 15 years of experience in IT industry . i'm certified lpi 101, 102 and RHCSA and VCP 5.5 Data Center and MSCA/MSCE from 2003 to 2012 and CCNA and CCNP routing and switching . i offer a very good quality of service /price I can fix any kind of issues on the Linux based server with or without any Control Panel or windows server weniger

Hallo , hier sind einige offline Freelancer

Hallo , hier sind einige offline passende Freelancer ""