Chicago, Illinois, United States
$25/hr · Starting at $25
I am a multi skilled developer in C, C++, C#, Python, Perl, VB and Java. I have commercial experience developing applications for over 5 years supporting the telecommunications industry from items suc…
Anshan, Liaoning, China
$100/hr · Starting at $25
I have worked on Avaya UC products for more than 5 years & currently working on Cisco UC products. Quite familiar in troubleshooting all H.323, SIP, SCCP, MGCP protocols. Experienced in Avaya Communic…
Wilmington, Delaware, United States
$125/hr · Starting at $125
Network and Systems Engineer with 15+ years experience designing, implementing, and supporting Enterprise networks.
Bekasi, Jawa Barat, Indonesia
Network, Systems Engineer, System Administrator and SAP Basis with expertise in troubleshooting and designing computer networks and systems.
Nis, Serbia, Serbia
$8/hr · Starting at $50
Network and Systems Engineer with expertise in troubleshooting and designing computer networks and systems.
Tijuana, Baja California, Mexico
$20/hr · Starting at $25
Technical Support in networking field, VoIP, Elastix, PfSense, Domain Controler, VLANs, Access Points, Range Extenders, Routers, Switches, Etc
Bengaluru, Karnataka, India
I have 8 years of experience of Asterisk installation,configuration and making API with PHP for Asterisk. Areas of my expertise are: * VOIP, Vicidial, Goautodial, opensource dialer. Asterisk/FreePBX/…
Agartala, Tripura, India
$8/hr · Starting at $25
Promotion of any products, clothings, gadgets, softwares, hardware configurations, networking, Tech supports
Weed, California, United States
$55/hr · Starting at $400
For a comprehensive portfolio of books, ebooks, reports, video samples, websites, email capture systems, online stores, affiliate systems ... plus business writing such as brochures, advertisements, a…
Karachi, Sindh, Pakistan
$20/hr · Starting at $50
Expert in .Net based Web and Desktop Applications. Have strong command over ASP.Net C#, Entity Framework, Google Maps, SQL Server, My SQL and MS Access Databases. Developed own customizable/flexible/m…
Luanda, Luanda, Angola
$5/hr · Starting at $25
Senior Network and Security Analyst | CCNA specialist | MPLS | LINUX | Cloud AZURE & AWS Essential | Fortinet FORTIGATE & Forticlient EMS | Cisco ASA | Firewall Chek Point | VMWARE | ZABBIX | Mana…
Creating Class 4/5 softswitch solutions, call centers, dialers, conference systems based on FreeSWITCH platform with Web-based admin panel and APIs.
Kalutara, Western, Sri Lanka
I am manual software quality assurance engineer with more than 4 years of experience in testing web applications and mobile application of various domains such as , Insurance , Telecommunication etc
Lisbon, Lisboa, Portugal
$10/hr · Starting at $25
I've been working professionally for the last 4 years in different telecom companies developing numerous scripts and automation tools, using different tools as python, java, C#. As well as, creating a…
Moskva, Moskva, Russian Federation
$45/hr · Starting at $45
Install, configuration and support IP-PBX (asterisk based, FreePBX). Develop: dial plan IVR (include php-agi script with integrate MySQL and external soft). Callback Click to call Voice broadcasting B…
Lahore, Punjab, Pakistan
Past Earnings
$10/hr · Starting at $200
I will install and configure asterisk PBX system, setup sip accounts and extensions and configure your phone. Diagnose and fix issues in your already running asterisk. I can also setup CDR in asterisk…
Abuja, Federal Capital Territory, Nigeria
I am a Cisco certified network engineer with vast experience in Cisco network solutions: LAN, WAN, VPN, IPSec, MPLS, ISE, ASA, WLAN, VOIP and many more. I am very sound in Network virtualization in VM…
kennford, exeter, Devon, United Kingdom
I can answer your telephone calls for you on an ad hoc basis. Your calls will be directed to a personal number for yourself and will be answered using your company title. Messages will be taken and th…
Sankt-Pinterburg, Leningrad, Russian Federation
I have 8 years experience PHP, JavaScript, MySql; Good skills HTML, CSS Big experience of manage unix system and writing BASH scripts
Lille, Nord-Pas-de-Calais, France
$90/hr · Starting at $2,000
Specialized in Telecommunications, I can act at different levels: networks architectures, electronic engineering, software development, signal processing and server configuration.