Islamabad, Islamabad, Pakistan
6,923/yr · 100%
$5/hr · Starting at $25
Are you looking for a reliable VoIP expert to set up, configure, or optimize your phone system? I provide professional VoIP solutions ranging from basic installations to fully customized, production-r…
Charlotte, North Carolina, United States
1,381/yr · 100%
$15/hr · Starting at $30
Service Description: I specialize in building custom VoIP (Voice over IP) software tailored to your business needs—whether you're launching a communication platform, upgrading an internal system, or b…
Miami, Florida, United States
top expert in SIP, and VOIP media tunneling. Have written dozens of VOIP apps, and even built VOIP hardware from scratch
New York, New York, United States
VoIP Architect, engineer, instructor, and consultant with 15+ years in the VoIP space. Currently instruct a Cisco VOIP Bootcamp and offer consultation on the design, deployment, and support of VOIP sy…
Hyderabad, Telangana, India
$25/hr · Starting at $1,000
Mobile applications development and VoIP Solutions Mobile applications development and VoIP Solutions Mobile applications development and VoIP Solutions Mobile applications development and VoIP Soluti…
Beijing, Beijing, China
$35/hr · Starting at $25
I have considerable expertise in VOIP apps development. I have developed many VOIP apps so far. The Media5-fone VOIP SIP app is my example project that I developed from scratch.
Bucharest, Bucuresti, Romania
$60/hr · Starting at $240
Experienced VoIP and video level 3 engineer and trainer. Can deliver any type of configuration and training related to Cisco Collaboration devices. Achieved Cisco top trainer award in 2012 and 2015
Korba, Nabeul, Tunisia
$20/hr · Starting at $50
i worked for a Voip operator , my mission is to develope CRMs and Voip based systems and installing Dedicated system with Asterisk Voip and Freepbx , Vicidial Now i am an expert Asterisk developer a…
Tunis, Tunis, Tunisia
$50/hr · Starting at $25
Inge Voip and Asterisk, crm, IT, linux, Redhat, vicidial vicibox, install, admin database. Inge Voip and Asterisk, crm, IT, linux, Redhat, vicidial vicibox, install, admin database. Inge Voip and Aste…
Southern River, Western Australia, Australia
$25/hr · Starting at $50
3CX VoIP Expert Windows OS Expert, Office 365, Windows Server, Router, Firewall Configuring ATA and 3CX VoIP System
Staten Island, New York, United States
$40/hr · Starting at $40
VoIP professional with 10 years experience. Certified and trained in Nortel and Mitel. Highly experienced in open source PBX such as SipXecs
Voip Service Dialer Service Bulk Email Bulk whatsapp Service Lead Generation Service Best VoiP Service Providers Get the Best Voip Business Phone Service Providers. We Are Top Rated Voip Service Compa…
Warszawa, Mazowieckie, Poland
$40/hr · Starting at $2,000
I am a VOIP expert to setup asterisk server and build web/ios/android platform. Cheap/Secured Audio/Video call is not dream any more and you can use that without any problem. Bandwidth, Audio Codec, E…
Toronto, Ontario, Canada
Past Earnings
I have a work experience in R&D department of a large Canadian hosted VOIP provider for over 5 years. In addition to my day job, I have extensive freelance experience in various Asterisk-based system
Kramatorsk, Donets'ka Oblast', Ukraine
$34/hr · Starting at $34
Editing and sales of products Custom Voip app, Cloud PBX, Developing Voip Solutions for customers, Integration Custom Voip service to IOs, Android, Windows, Mac PC, developing Web app to your browser
Lahore, Punjab, Pakistan
Voice Over Internet Protocols or VOIPs for short are a technology that enables users to make voice calls over an internet connection as opposed to a regular phone line. VOIPs are necessary if you want…
Ghaziabad, Uttar Pradesh, India
$16/hr · Starting at $70
We are Team iKcon Infotech!! Above 7 years of Expertise in VoIP Based Products. We majorly deal in below stated products and our focus in customer satisfaction which turns out to be automatic more ref…
Dubai, Dubai, United Arab Emirates
$25/hr · Starting at $25
VOIP (Asterisk, Elastix, Freepbx, Trixbox, Vicidial, Goautiodial, Avaya IP office, FXO, FXS, Voip Switches, SIP trunking, Digium & Sangoma Hardware Integration) IT Network engineer with 10 plus years
chandigarh, Chandigarh, India
$15/hr · Starting at $25
Good knowledge in troubleshooting Cisco VOIP. Worked for Cisco TAC CUCM, Gateways, Network design, Cisco R&S
$8/hr · Starting at $25
I am a 2 + year experienced voip developer who can work on open source sip technologies like asterisk and opensips.