Kiev, Kiev, Ukraine
Past Earnings
$25/hr · Starting at $50
Area of expertize: * Unix system installation, customization and support (mail service, web site, virtualization, performance tuning) * Asterisk PBX installation, support, advanced VoIP services de…
Maple, Ontario, Canada
$45/hr · Starting at $25
VOIP Business Phone systems Installation, Configuration, top quality technical support and troubleshooting of information technology network, hardware and software ,design, programming and mainten…
Bengaluru, Karnataka, India
$10/hr · Starting at $50
I have 3 years Experience in Network and Security. I have worked in Cisco switches and Routers I have two years experience in Cisco,Aruba,Ruckus,Netgear Wireless access points using controller based a…
Chelyabinsk, Chelyabinsk, Russian Federation
$14/hr · Starting at $100
Panasonic PBX systems, Linux network servers(DNS, DHCP, WINS, SAMBA, routing, iptables, SAMS, billing, ...), Windows network servers (Active Directory, Domain, File Sharing, DNS, DHCP, IIS, ...), MySQ…
Craiova, Dolj, Romania
$10/hr · Starting at $30
Hello, My name is Bogdan Dumitru, a CCNP certified specialist. I am currently working with the leading Romanian Telecommunications Company, TELEKOM Romania (ROMTELECOM), as a Technical Senior Eng…
Kuala Lumpur, Kuala Lumpur, Malaysia
$30/hr · Starting at $25
I’m high-performing, strategic-thinking and highly skilled professional with more than seven years’ experience in Information Technology & Telecommunication sector. I’m adept at assessing needs, gener…
Belgrade, Serbia, Serbia
$20/hr · Starting at $25
VoIP engineering and programming .
Kochi, Kerala, India
$40/hr · Starting at $100
Developing, configurating, installing asterisk, kamailio, RTP enginer etc, php, nodejs, and all asterisk integrations. Having more than 10 years of experience with asterisk and kamailio development. H…
Khulna, Khulna, Bangladesh
Are you looking for an experienced professional to manage your VoIP systems, optimize your server infrastructure, or streamline your DevOps workflows? With over 10 years of hands-on experience in Linu…
Ruse, Ruse, Bulgaria
$15/hr · Starting at $1,200
Maintenance, support, install and setup - MS Windows XP/Vista/7/8/8.1/10 Maintenance, support, install and setup - MS Windows Server 2003r2/2008r2/2012r2 Maintenance, support, install and setup - MS O…
Kramatorsk, Donets'ka Oblast', Ukraine
$10/hr · Starting at $1,000
Sale of telecommunication products, Consulting of Custom app / services Voip, WebRTC, Video streaming, Cloud Pbx
Tyumen, Tyumen', Russian Federation
$25/hr · Starting at $125
Im experienced SA with over 10 yrs practice. Prefered platforms are Asterisk, FreePBX, PHP, Yii etc, centos, RHEL.
Pulawy, Lubelskie, Poland
$22/hr · Starting at $25
Hello I am software developer with 15+ years experience. I'm focused on Windows desktop programming, i create desktop applications, windows services, web services, libraries. I'm also familiar with we…
Islamabad, Islamabad, Pakistan
$8/hr · Starting at $30
I offer my services for Web Development, Video Editing, Voice Over, Unified Communications, VoIP, PBX, Videoconferencing Bridges, RSS, Skype for Business, IP Phones, Voice Gateways, Logo Designing, Da…
Kalamazoo, Michigan, United States
$15/hr · Starting at $100
Experienced Desktop Support Professional with over 9 years of experience. I've developed expertise in the support of Microsoft products including Windows 10 and Windows 7 operating systems, MS Office,…
Lahore, Punjab, Pakistan
$25/hr · Starting at $100
I provide a comprehensive freelance programming service with a focus on ASP.NET C# development. As a self-taught programmer, I bring a unique blend of passion and expertise to every project. My skill
Nicholasville, Kentucky, United States
$35/hr · Starting at $25
Currently a employee of a fortune 100 working as a Telecom Engineer. I am looking for consulting, design, administration, and installation work for phone systems.
Rawalpindi, Punjab, Pakistan
IT administrator, Network Administrator, Filmaker Developer lots other It related issued resolved, i had 4,5 year experience in different fields
Reedsburg, Wisconsin, United States
$75/hr · Starting at $150
I can help you set up your own internal pbx based on asterisk or sipExec. This can save you tens of thousands of dollars while still giving you the latest capabilities.
Huntington Station, New York, United States
SKILLS/TOOLS:• Installation and maintenance of Avaya/Lucent and NEC NEAC PBX/telephone systems. Some experience with installation and maintenance of various other systems including AT&T, Pan…