Helsinki, Eastern Finland, Finland
$15/hr · Starting at $75
I am a VoIP developer with 8+ years of experience. My skill set: ✔Asterisk, FreePBX, VICIdial, ASTPP ✔FreeSwitch, 3CX, FusionPBX, OpenSIPS, Kamailio, ✔Telnyx, TeXML ✔Twilio ✔Zoho ✔Zapier ✔C/C++, C#, J…
Ahmedabad, Gujarat, India
$9/hr · Starting at $25
Hello, I have 3+ Years of Experience in Software Testing with Manual, Automation and Performance Testing, Selenium Webdriver with JAVA - I will Provide you a best quality and work as per your requirem…
Pasay, Metro Manila, Philippines
$20/hr · Starting at $25
Setup Cost effective Corporate Telephony utilizing Modern way of Unified Communication methods. User-friendly web-based configuration, management, and reporting for telephony Auto-attendant. Setup IVR…
Richmond, Virginia, United States
$20/hr · Starting at $100
I am a seasoned IT Administrator, I have spent over 16 years in IT. I have worked within multiple environments. I have experience with Cisco Voice Applications: Communications Manager, Unity, UCCX,
Islamabad, Islamabad, Pakistan
I am currently working on different voip projects both at client end and sip provider end. I have more than 8 years of experience in VOIP solutions and more than 8 years of experience in Linux and Net…
jaipur, Rajasthan, India
$8/hr · Starting at $50
I am a professional network engineer from India.i have four years of working experience as a Sr. Networking Security Engineer and I have mentioned all my skills below, hope you will go through it-
Cape Town, Western Cape, South Africa
$10/hr · Starting at $25
We are incredibly passionate about designing network solutions already having succeeded in building converged voice and data networks for enterprise level companies. This includes a courier company wi…
Yerevan, Yerevan, Armenia
$20/hr · Starting at $500
Languages: Java, Objective-C, Swift, C++, HTML5, JavaScript Technologies: Android SDK, iOS SDK, Swift SDK, VOIP/SIP, Phonegap Databases: SQLite
Houston, Texas, United States
$5/hr · Starting at $25
Voice over Internet Protocol is a category of hardware and software that enables people to use the Internet as the transmission medium for telephone calls by sending voice data in packets using IP rat…
Alappuzha, Kerala, India
https://www.freelancer.com/u/amelantoney.html https://www.odesk.com/users/~01139455c957c6ce58 http://amelantoney.elance.com MY PROFILE : Am an asterisk engineer working in an opensource communicatio…
Comilla, Chittagong, Bangladesh
$50/hr · Starting at $1,000
Getting Started with Asterisk! I will do anything goes Asterisk VoIP Service for voice call. Asterisk is an open source framework for building communications applications. Asterisk turns an ordinary…
Chandigarh, Chandigarh, India
$15/hr · Starting at $100
✅ 5 Star Feedback | ✅ 10000+ Hours Worked experiance. Expert Vtiger CRM Customization and Integration, Core & Advance PHP programmer, and Server programmer. ** Easy Appointments - vTiger Integratio…
Waterloo, Ontario, Canada
I am Master of Technology in ITIMS. I am certified in MCSA in Server 2012, CCNP R&S, dCAA (Digium Certified Asterisk Administrator). I am having having experience in VMware VCP Datacenter (), Linux (L…
Handapangoda, Western, Sri Lanka
With over a decade of experience in various systems related VOIP and VPN, I can help you to configure many devices and systems available in the current market. I have 10+ years of experience doing Li…
Cairo, Al Qahirah, Egypt
ID Verified
$50/hr · Starting at $30
## Designing, Implementing and Troubleshooting for :: o VOIP components including switches , VGs, UCS servers (B, C, M Series), IP phones and soft clients (Jabber, CUPC, CUCIMOC and CUCILYNC)…
New Delhi, Delhi, India
Over one decade of experience in setting up VoIP Telecom Solutions for Wholesale Service providers, Call centers
Riyadh, Riyadh, Saudi Arabia
$30/hr · Starting at $25
I am excited to offer 13 years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical…
Lahore, Punjab, Pakistan
$15/hr · Starting at $500
Hi, I have an experience of preparing and serving in different domains listed below. 1- VOIP (PBX, Open Source Dialer for Outbound / Inbound) 2- ERP Cinema Ticketing Software (ASP.net C# with MS SQL D…
Abbottabad, North-West Frontier, Pakistan
$30/hr · Starting at $250
Greetings! I will cater to all your communication needs with expertise and efficiency. With over 5+ years of hands-on experience as a Network Engineer, I am your go-to professional for enhancing your
$15/hr · Starting at $25
Technical Expertise : - Operating Systems: Linux, Unix flavors & Windows. - Troubleshooting SIP Signaling and RTP Level Issues. - Installation of Various Services in Linux and Windows. (DNS, DHCP, FTP…