Dubai Internet City, Dubai, United Arab Emirates | $17,552/year | 100%
$35/hr · Starting at $50
100 + VoIP Projects with Carrier Grade Implementations I specialize in VOIP, Asterisk Dialplan programming, IVRs, Call Termination Setups, Call Center Setups with predictive dialing, SMS solutions, Te…
Myshetskoye, Moscow, Russian Federation | $30,773/year | 100%
$60/hr · Starting at $1,500
We are also talented engineers on VOIP & SIP etc. We can develop mobile and web/desktop video/voice conferencing app also can jhost and maintain its servers - Jitsi Meet - Wire - Signal - Linphone - T…
Caracas, Distrito Federal, Venezuela | $15,249/year | 100%
$45/hr · Starting at $250
I have rich experiences hosting and developing various video and audio conferencing platform. - Jitsi Meet - Wire - Linphone - WebRTC…
Islamabad, Islamabad, Pakistan | $5,871/year | 100%
$30/hr · Starting at $25
I am having 6 years plus experience in asterisk, VoIP, A2billing ,Freepbx,Elastix, Vicidial/Goautodial Contact Center, KAZOO,PHP frameworks like Codeignitor Freeswitch, Kamailio SBC and bluebox setup …
Gautam budh Nagar, Uttar Pradesh, India | $6,800/year | 100%
$30/hr · Starting at $28,000
• Ringless Voicemail drops (Hot Prospector) o User queues: ? Openers – First contact ? Closers – After audio presentation ? Verification – After order is submitted ? Customer Service – After order i…
Abbotsford, British Columbia, Canada | $2,048/year | 94%
$20/hr · Starting at $250
Build VoIP server with billing system and develop soft-phone and all kind of VoIP application on Windows, Linux and cross mobile platform.…
Clarinda, Victoria, Australia | $1,600/year | 100%
$10/hr · Starting at $400
OVERALL FEATURES Audio & HD video calls ADVANCED FEATURES All Audio and Video Codec supports LINPHONE CUSTOMIZATION Customize logo and App (White label Linphone) Customize Application…
ghaziabad, Uttar Pradesh, India | $0/year
$35/hr · Starting at $35
I have more than 7 years of experience in asterisk,linux,php,voip and a2billing. Mobile VoIP Diallers My key skills are Android,, IOS applications, asterisk,freepbx,php,linux,mysql,voip,agi scripti…
Antelope, California, United States | $0/year
$0/hr · Starting at $0
I will help to resolve any Voip, Asterisk, a2billing, atpp billing and FreeSWITCH issues. I can customize your switch as per your needs. Note: Please discuss project before placing order.…
Harare, Harare, Zimbabwe | $0/year
$100/hr · Starting at $30
Management of VoIP Services, Class 4 and 5 switches. Vast experience in Sip Trunking , sip peering SipWise, MGC. MGW MVTS Freepbx, A2billing…
Sahibzada Ajit Singh Nagar, Punjab, India | $0/year
$8/hr · Starting at $35
I have 1.6 yrs working experience on Asterisk Platform with all features of VoIP(Voice Over Internet Protocol) technology.…
Ghaziabad, Uttar Pradesh, India | $0/year
$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…
Thiruvananthapuram, Kerala, India | $0/year
$12/hr · Starting at $40
I have an extensive knowledge in Linux, VoIP & Webhosting area. I love troubleshooting varoius issues and will resolve it before the deadline. As a freelancer, I consider more value about Client satis…
Ahmedabad, Gujarat, India | $30/year | 100%
I have been working on VoIP fields since last 12 years and developed many projects. VoIP Projects Developed: Skills: * Asterisk, Freeswitch, FreePBX,FusionPBX, OpenSips,A2billing customisations. * Ast…
Alappuzha, Kerala, India | $0/year
$10/hr · Starting at $25
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…
Dubai, Dubai, United Arab Emirates | $0/year
$15/hr · Starting at $50
Over the past 8 years i have been working as Network Engineer. Some of my interest areas are Network Administration, Design and security, VoIP and Asterisk based Solutions. I've been developing and im…
Kalyani, West Bengal, India | $0/year
$25/hr · Starting at $3,000
AsteriskNOW, Vicidial, Goautodial, FreePBX, Viop Config PRI Card Configuration with PBX or Vicibox.(Sangoma, Digium, Allo 3rd generation) VOIP & Billing system installation & configuration - FreePBX, …
Lahore, Punjab, Pakistan | $0/year
$16/hr · Starting at $0
I provide services for Web Development using PHP (Core PHP,MVC,Laravel,Magento, Wordpress , Yii, Joomla) Linux Administration, Mysql Tuneup , Optimisation, VoIP support including Asterisk, A2billing,…
Ahmedabad, Gujarat, India | $0/year
$25/hr · Starting at $25
I have experience in VoIP, FreeSwitch, Opensips, Kamailio, Asterisk, ASTPP, RTPproxy, RTPengine, FreePBX, A2billing, Linux, Opensource Consulting, MySQL, PHP, yii framework, Wordpress, MySQL, Android.…
$15/hr · Starting at $30
IT / VoIP and System expert with 7+ Years experience. Major expertise in large scale VoIP solution development, virtualization, cloud based solution design, process optimization and automation.…