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  • Upah AbrahamBU
    5.4
    ulasan 26 $20 USD setiap jam
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in 201b76fcd9VoIPcb9c9848e4 Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level ... with Mobile Network Infrastructure as well as OSS/BSS platforms in Carrier WiFi, Carrier 201b76fcd9VoIPcb9c9848e4 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 201b76fcd9VoIPcb9c9848e4/Network tech and devices Ability to train, motivate and supervise a team Kindly please contact me for more details.
    *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. kurang
  • Upah kzaouli05
    4.0
    ulasan 2 $20 USD setiap jam
    Expert Telecom/ Web Security Engineers. We have 15+ years of experience in Installing, configuring, and managing Whole-System 201b76fcd9VOIPcb9c9848e4 solutions. These include , installation, setup, and administration ... for Asterisk, A2billing, Autodialing, FreePBX, GOautodial, IVR & Voice to Mail, Predictive Dialing, VICIDIAL, WebRTC, WSS & WebPhone Browser Dialing. We are a SIP 201b76fcd9VoIPcb9c9848e4 Provider with competitive rates ... and the HIGHEST Levels of WEB/SIP Security & availability within Multi System integrators for large traffic projects and campaigns. We offer Advanced SIP Setup. Our 201b76fcd9VoIPcb9c9848e4 Multi-system installation
    Expert Telecom/ Web Security Engineers. We have 15+ years of experience in Installing, configuring, and managing Whole-System VOIP solutions. These include , installation, setup, and administration for Asterisk, A2billing, Autodialing, FreePBX, GOautodial, IVR & Voice to Mail, Predictive Dialing, VICIDIAL, WebRTC, WSS & WebPhone Browser Dialing. We are a SIP VoIP Provider with competitive rates and the HIGHEST Levels of WEB/SIP Security & availability within Multi System integrators for large traffic projects and campaigns. We offer Advanced SIP Setup. Our VoIP Multi-system installation packs start at $5,000 and include 6 machines all in one unified solution for large traffic, billing system , payments gateway, reports, cdr, recordings and SIP/IAX signup/registration. kurang
  • Upah ast3r1sk
    4.8
    ulasan 25 $45 USD setiap jam
    100 PC), 201b76fcd9VoIPcb9c9848e4 network (over 20 Asterisk servers, more than 100 geographically dispersed telephone adapters heavy loaded asterisk server - 1000 concurrent connections). - Set up Apache, PHP, MySQL
    Technical skills: -Asterisk custom solutions -Support and installation asterisk based PBX'es: FreePBX, Elastix, PBXinFlash, GoAutoDial and so on. - Experience in maintaining local area network (about 100 PC), VoIP network (over 20 Asterisk servers, more than 100 geographically dispersed telephone adapters heavy loaded asterisk server - 1000 concurrent connections). - Set up Apache, PHP, MySQL, Asterisk, IPtables, nagios, zabbix, DHCP, TFTP, RAID, SoftRAID, FTP, RADIUS, RSA (LanBilling) - Skills shell (bash) programming. - Experience in developing and implementing solutions for the taxi service using AMI. - Experience in equipment setup: Linksys, Addpac, Adtran, Digium, Openvox, AllVoip, Cisco, Polycom, Drytek, Grandstream, Zyxel, Planet, Patton SmartNode, Nateks, KIRK (DECT), GOIP and others. kurang
  • Upah mhamdy1
    2.7
    ulasan 3 $50 USD setiap jam
    , TENDBERG and Cisco Telepresens $ 201b76fcd9VOIPcb9c9848e4 $ Programming C C++ $ Firewall $ System Administration Linux and Windows servers $ remote support $ Technical and research writing also I have experience with the
    IT expert with an experience in many fields in the IT sector that are not limited to : $ computer Networking, Design-implement and troubleshoot $ Internet Security $ Video-Conference POLYCOM, TENDBERG and Cisco Telepresens $ VOIP $ Programming C C++ $ Firewall $ System Administration Linux and Windows servers $ remote support $ Technical and research writing also I have experience with the following software #MS Office Word , Excel, PowerPoint for presentation #MS Visual Studio for programming #MS Office Visio and Edraw #Solar-winds for Network operations and Monitoring #Cisco Packet-tracer for network simulations #GNS3 for Advanced Network simulation #MATLAB,Opnet,omnet++ #NS2 for academic network simulation #NS3 for academic network simulation #Cisco SDM , PUTTY, Cisco ASDM , and Cisco Configuration Assistance *Cisco C26XX,28XX,18XX,38XX,37XX,29XX,ASA55XX kurang
  • Upah robertcotaj
    1.0
    ulasan 2 $100 USD setiap jam
    Hello Partners I work with several systems under Linux and i can do multiple jobs in 201b76fcd9VOIPcb9c9848e4. Including Installation, Usage, Training and Support on OPENSIPS, Kamailio, ASTERISK, FREESWITCH, MVTS II ... , MOR-XX, M2, PORTASWITCH, PROCINTUS, PORTABILLNG, DENOVOLAB. I have 10 Years of experience with Asterisk, More than 5 years of Freeswitch and 201b76fcd9VOIPcb9c9848e4 Related Experience. 10 years of experience with ... your own 201b76fcd9Voipcb9c9848e4 Platform with API,balance and Block Countries PassThrough. *Class 4 & Class 5 Softswitch. *201b76fcd9VOIPcb9c9848e4 Company Website design with several Features and polished Layout , Payment Gateways and
    Hello Partners I work with several systems under Linux and i can do multiple jobs in VOIP. Including Installation, Usage, Training and Support on OPENSIPS, Kamailio, ASTERISK, FREESWITCH, MVTS II, MOR-XX, M2, PORTASWITCH, PROCINTUS, PORTABILLNG, DENOVOLAB. I have 10 Years of experience with Asterisk, More than 5 years of Freeswitch and VOIP Related Experience. 10 years of experience with CallCentres and Telecom Industry. *IVR Systems *Autodialer Systems *Cloud PBX Systems (For CallCentres, Hotels and Offices worldwide) *VPN Systems *CallingCard *Mobile Sip Dialers (Android and iOS) for your own Voip Platform with API,balance and Block Countries PassThrough. *Class 4 & Class 5 Softswitch. *VOIP Company Website design with several Features and polished Layout , Payment Gateways and multiple other functionalities for DID Sales directly from DIDWW without your interaction DIDWW or Server Side, Minutes Package Sales, Etc. Punctual, Literate and Articulate Worker Thanks for Visiting. kurang
  • Upah GrArtem
    2.8
    ulasan 3 $20 USD setiap jam
    /hosting: Azure, Amazon WS, Digital Ocean, OVH, GoDaddy, Bluehost, Siteground. CloudFlare JIRA+Confluence (administration) ZOHO mail MAC OS Virtualizion 201b76fcd9VoIPcb9c9848e4: 3cx, Twillio, Zadarma
    I'm a System Administrator with more than 5 years of experience on building networks, services, solutions based on Windows and Linux(corporate mail servers, routing, firewall, VPN, trunking, proxy, web-servers, etc), with solid references. Key skills Linux, CentOS Web Panel Windows Server from 2003 to 2016, Active Directory,DNS,DHCP,DFS,File&Storage Server,Security,Group Policy,IIS,Print Server,RDS, Provisioning packages Virtualisation: HyperV, VMWare WSUS,Windows Deployment Services (WDS) Backup: Windows Backup, NetBackup Firewall: Cisco ASA(L2TP/IPsec/Anyconnect/etc.), Kerio Control VPN: openvpn, cisco anyconnect, IPSec tunnels Office 365 Scripting: Batch scripts, PS tools, Chocolatey Web services: IIS, WebDAV, SSL Kerio Control, Squid, VPN, IPtables, Revers Proxy/Virtual hosts Cloud/hosting: Azure, Amazon WS, Digital Ocean, OVH, GoDaddy, Bluehost, Siteground. CloudFlare JIRA+Confluence (administration) ZOHO mail MAC OS Virtualizion VoIP: 3cx, Twillio, Zadarma kurang
  • Upah polto
    3.1
    1 ulasan $20 USD setiap jam
    ( mosquitto lib) 201b76fcd9VOIPcb9c9848e4/SIP ( pjsip lib) Systems : Linux MAC OSX Embedded Linux Create Linux Embedded systems from scratch ( Cross Compiling
    Programming : c c++ Qt4 Qt5 node.js sql Technologies (Libraries): AUDIO ( portaudio lib ) IMAGE PROCESSING ( opencv lib) MQTT ( mosquitto lib) VOIP/SIP ( pjsip lib) Systems : Linux MAC OSX Embedded Linux Create Linux Embedded systems from scratch ( Cross Compiling) hardware Modules : Raspberry PI Arduino XBEE RFID GSM SIM800 SIM900 GPS MODBUS (TCP/IP) (RTU) CANBUS TOUCHSCREEN LORA PHPOC kurang

Hey , di sini ada beberapa offline pekerja bebas

Hey , di sini ada beberapa offline pekerja bebas yang sepadan""