New York, New York, United States
$150/hr · Starting at $750
Cisco CCIE Voice Certification. Completed hundreds of large scale Cisco Telephony projects..............................................................
Elizabeth, New Jersey, United States
$50/hr · Starting at $300
If you need Asterisk Remote Related Service, please contact me: Asterisk is an Open Source PBX and telephony toolkit. It is, in a sense, middleware between the internet and telephony channels on the
Dubai, Dubai, United Arab Emirates
Past Earnings
$15/hr · Starting at $25
I have extensive experience in networking and programming especially the telephony environment (VOIP), I do VOIP consultancy with sysmaster, cisco, quintum , mediatrix . If u have any project relating…
Cincinnati, Ohio, United States
$30/hr · Starting at $25
200+ port remote access solution for large bank 150+ frame relay WAN design, configuration, and maintenance Many remote access and site-to-site VPNs Site-to-site and WLAN solutions hundreds of swi…
Miami, Florida, United States
$80/hr · Starting at $80
Experienced in Telecommunication systems I offer the best tech support. Troubleshoot and service Avaya and Freepbx phone system
Naperville, Illinois, United States
Upgraded Novell NetWare 3.12 environment to NetWare 3.2 for Y2K readiness. Implemented wireless network using Cisco 340 Series Access Point with Xircom wireless PCMCIA. Setup SSID and 128-bit WEP. I…
New Delhi, Delhi, India
$20/hr · Starting at $25
Call-Center Applications including Predictive Dialers Routing & Switching IP Telephony and Voice over X-Technology Triple-Play Protocol Services Wireless LAN and WAN MPLS, MPLS-VPN and Servic…
Racine, Wisconsin, United States
$40/hr · Starting at $25
Started pulling cable with my Father at an early age and started field work in 1994 as a cable installation technician, I am self taught in programming and installation of all systems listed above.
Moscow, Moscow City, Russian Federation
$5/hr · Starting at $25
Large experience in configuraition of different network devices (Cisco, D-link, Juniper, TP-LINK, HP, Synology and etc), operating systems (Win Serv 2003, 2008, Linux: OpenSuse, Ubuntu, CentOS, FreeBS…
Mesa, Arizona, United States
$45/hr · Starting at $250
Bangalore, Karnataka, India
$30/hr · Starting at $100
Experienced telephony engineer with Interactive Intelligence and asterisk based system. Vast experience in data and voice networking. Good working experience with linux and open source softwares I hav…
Durham, North Carolina, United States
I am a freelance systems engineer that specializes in Hardware and software as well as Networks and Telephony systems. I have been in the Information Systems field for 39 years and have had my consul…
Boalsburg, Pennsylvania, United States
Problem-solver, engineer, and integrator with strong systems administration, networking, and telephony skills.I build custom VoIP solutions using Asterisk, FreeSWITCH, and Yate, running on VMware, Ama…
phoenix, Arizona, United States
Security Architecture Review, Implementation, and Auditing (Emphisis on Cisco Firewalls, IDS, Routers, Switches) Wireless Security Auditing, and Strengthening (Emphisis on Cisco Aironet Design) IP T…
Hong Kong, Hong Kong, Hong Kong
$50/hr · Starting at $25
Specialised in IP telephony, networking and security. Capable of understanding and designing complex network designs and integrating new features concepts quickly. Can design an IP phone system based
Kingston, New York, United States
$25/hr · Starting at $25
I specialize in networking IPv4 and IPv6 wired and wireless, also with with various programming languages.
Medford, Oregon, United States
$75/hr · Starting at $25
10 Experience in design, installation, optimization, maintenance and network operations of wireless cdma/tdma networks. Experience in client server networks, peer to peer networks, design and impl…
Buenos Airess, Buenos Aires, Argentina
We are a group of professionals with more than 10 years of experience in Datacomm/Networking and Telephony. We cover every aspect from Operation to Engeneering, Design and Maintenance of large Network…
WORTH, Illinois, United States
All around system admin. with excellent *nix experience. Available for custom software development, remote system administration, security consultation, networking, and IP telephony consultation and d…
Lehigh Acres, Florida, United States
Continued development with Asterisk OpenSource PBX (http://www.asterisk.com) Layout and design of a wireless network that covers a large block of Northeast Nebraska, which carries customer LAN data…