Manchester, New Hampshire, United States
$25/hr · Starting at $50
I'm an IT professional - my skills include Linux/UNIX engineering, voice over IP (Asterisk and all of it's flavors), database tuning, network infrastructure, security/hardening, and a number of other
Noida, Uttar Pradesh, India
$10/hr · Starting at $100
We are team of Certified Freelancers, We provide IT services related to these skills: Promotions and Marketing: SEO,SMO,Lead generation. Core: PHP, HTML, CSS, WordPress, Javascript, HTML, CSS, Angular…
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…
Feeding Hills, Massachusetts, United States
$5/hr · Starting at $25
I have a vast skill set in the IT / Telecom field. Please see attached resume.
Aurora, Colorado, United States
1200 employee call center integration of Avaya and Asterisk.Interstate call center telco routing.
Nuremberg, Bayern, Germany
Accra, Greater Accra, Ghana
$35/hr · Starting at $50
VMware administration-Vmware design infrastructure-Linux administration-Cisco-asterisk monitoring system
Vaughan, Ontario, Canada
$65/hr · Starting at $25
Asterisk PBX installation, configuration, firewall, POE switch, VoIP phones Freepbx, 3CX, programming, Linux, SSH
Salavat, Bashkortostan, Russian Federation
$8/hr · Starting at $25
Over 5 years of unix administration experience. > DB - MySQL/MSSQL > OS - SuSe/RHEL/Debian/Ubuntu/CentOS/Win2k3 /Win2k8/Win2k12 > Network equipment as Load Balancers, switches, FW, routers (Mikrotik,
Dhaka, Dhaka, Bangladesh
$10/hr · Starting at $25
Linux Server Administration, Amazon EC2, Mikrotik, Domain & Hosting Management, Asterisk / FreePBX / A2Billing Administration, VPN Server Administration, Network Administration.
Islamabad, Islamabad, Pakistan
Hand on experience on open source contact center solutions(Vicidial, Goautodial,FreePBX and Asterisk) having features of DIDs, IVR, inbound and out bound calls, robo calling, press 1 campaign , Sip tr…
Lagos, Lagos, Nigeria
Developed an IVR self service for one of Africa;'s biggest ISPs. The solution was based on asterisk with dialplan connecting to the the billing system via webservice (SOAP)
Abu Dhabi, Abu Dhabi, United Arab Emirates
$20/hr · Starting at $500
Asterisk, SIP, VOIP, IVR, Call Center, HMP, Dialogic, Mobile App, Timers, TSR, Windows Service, Web services, Web Portal, NAT, PAT, VLAN, VPN, Socket, STDIN/STDOUT, Encryption/Decryption, Images/Files…
Smithfield, Utah, United States
$25/hr · Starting at $25
Software produced as an inhouse software developer has included Telemarketer tools, Telephone IVR systems, Asterisk telephone switch, Point of Sale activation System, NACT prepaid Control Web Service
Pune, Maharashtra, India
My name is Sam. I'm a Devops engineer, with 10 years of experience. - Linux(CentOS, Debian). - AWS - BASH scripting - PHP - MVC frameworks(CodeIgniter, Laravel, Django) - JavaScript - jQuery - CSS -…
Geneva, Geneva, Switzerland
$100/hr · Starting at $100
VoIP & Asterisk specialist since 2004. Experience of multi-site secure architecture design, deployment and maintenance in Europe, North America, South America, Asia and Africa (more than 15 countries
Riga, Riga, Latvia
$40/hr · Starting at $300
Experience in asterisk - over 10 years. Creating projects, integrating nodeJS + asterisk + PHP. Many experience in different business solutions related to VoIP.
Kirovohrad, Kirovohrads'ka Oblast', Ukraine
$15/hr · Starting at $25
I have an Experience in VoIP Field, Made my self the whole VoIP System for ONGO buildup of Asterisk. My Works: Experiences ( Translation ) - My Native Language ( Arabic ) - Second Language ( English
Krasnoobsk, Novosibirsk, Russian Federation
VoIP debugging and troubleshooting, ISDN debugging and troubleshouting, hardware based PBX and Asterisk based PBX configuration. Integration Panasonic & LG PBX'es with Asterisk via PRI/VOIP inetrfaces…
Kolkata, West Bengal, India
ID Verified
$25/hr · Starting at $800
Open Source & VOIP Developer with 15years of extensive experience. - OpenSIP, PBX, SMS, MMS, Fax , Telephony, VOIP applications (Android & iOS) - Asterisk (setup & configuration) - Asterisk API crea…