SIP Freelancers

Showing 68 freelancers

SIP Freelancers

Showing 68 freelancers

Browse Sip job posts for project examples or post your job on oDesk for free!

Sip Job Cost Overview

Typical total cost of oDesk Sip projects based on completed and fixed-price jobs.

oDesk Sip Jobs Completed Quarterly

On average, 38 Sip projects are completed every quarter on oDesk.

38

Time to Complete oDesk Sip Jobs

Time needed to complete a Sip project on oDesk.

Average Sip Freelancer Feedback Score

Sip oDesk freelancers typically receive a client rating of 4.39.

4.39

Last updated: February 1, 2015

  • Senior Network/Systems Engineer, Infrastructure Manager

    To be able to be a part of a company who's willing to enhance my skills with regards to my chosen field of specialization and develop me to be a competitive professional in our New Age Technology. … more

    To be able to be a part of a company who's willing to enhance my skills with regards to my chosen field of specialization and develop me to be a competitive professional in our New Age Technology.  less

    cisco-certified-network-associate-ccna microsoft-windows-server voip-administration sip asterisk trixbox 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 60 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • VoIP Consultant [Asterisk, freeSWITCH, Kamailio, OpenSIPs, Vyatta]

    Since last 7 years now I'm involved intensely in end-to-end VoIP setups. That included pre-deployment 360 degree Architecture planning. Actual development of the projects, including aiding other teams develop the exact required component for the projects. And after deployment … more

    Since last 7 years now I'm involved intensely in end-to-end VoIP setups. That included pre-deployment 360 degree Architecture planning. Actual development of the projects, including aiding other teams develop the exact required component for the projects. And after deployment Support. My career objectives are to be a very flexible expert capable of working on almost any layer. Come up with intelligent solutions to help achieve business goals smartly. I'm proficient in following domains * VoIP * Server Administration * Network Administration I've experience in Following tools. * Asterisk * FreeSwitch * OpenSIPs * Kamailio * SEMS * Vyatta * MySQL * Linux OSs I've worked in following languages. * C++ * Perl * Php * Shell scripting Find More about Me from my VoIP Blog: http://saevolgo.blogspot.com  less

    sip asterisk linux-system-administration freeswitch opensips 00 more less
    • $60.00 HOURLY RATE
    • 5.0
    • 148 HOURS
    • CANADA
    • LAST ACTIVE
    • 15 PORTFOLIO ITEMS
    • 3 TESTS
  • Senior System/Network Administrator (devops)

    An ambitious *nix System and Network Administrator with eight years' experience working in ISPs and other service providers maintaining existing and designing new infrastructure. DevOps skills which help to bridge sysadmins' and developers' teams. Master's degree in Math Sciences … more

    An ambitious *nix System and Network Administrator with eight years' experience working in ISPs and other service providers maintaining existing and designing new infrastructure. DevOps skills which help to bridge sysadmins' and developers' teams. Master's degree in Math Sciences. I'm looking for interesting projects which use new/young technologies and provide new challenges. Would also be great to work with interesting people.  less

    linux-system-administration kvm-virtualization apache-administration openvpn unix-system-administration cisco-routers virtualization python django-framework c++ php qt asterisk sip 00 more less
    • $30.00 HOURLY RATE
    • 4.9
    • 571 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • Web Developer - OpenCart/WordPresss/PHP/MySql/Responsive/eCommerce

    <Ask anything that you have need for your eStore. I am here to assist you.> My skills and experiences are following - OpenCart, WordPress, OsCommerce,Magento, custom php-mysql project - OpenCart theme from the scratch - OpenCart store 100% functional to go live … more

    <Ask anything that you have need for your eStore. I am here to assist you.> My skills and experiences are following - OpenCart, WordPress, OsCommerce,Magento, custom php-mysql project - OpenCart theme from the scratch - OpenCart store 100% functional to go live from PSD or JPEG design. - OpenCart store 100% functional to go live from HTML web site - OpenCart custom extension creation for your store. (With VQMOD or Without VQMOD) - OpenCart theme customization & installation. - OpenCart extension customization to add new functionality. - WordPress Theme from the scratch - WordPress site customization,add advance plugins. - Web Service, Ajax, XML, JSON, RSS - MySQL, HTML, HTML5, PHP, JSP, CSS,CSS3, java script, jQuery <--Top Quality and Tight Deadline is my main personality in Developing.--> <However, If for any reason you are not pleased with my product then I will be happy to refund full money from you> Dear Hiring Manager, Thank you for taking the time to look at my resume.I am an Honest young programmer, I am from Bangldesh. I think when you are outsourcing for a contractor to complete your project, trust is very important, without trust, you have nothing.If you are looking for a reliable contractor to finish your project on time, then look no further, you have found the right person. -------Client Satisfy Perfectly -------Top Quality -------I do not exceed agreed budget. -------I do not exceed deadline.. I will always make best effort to satisfy clients requirements.I will always provide best result for clients. Kind Regards Soliman  less

    opencart oscommerce wordpress wp-ecommerce mysql psd-to-html html css jquery javascript network-administration computer-networking windows-administration java windows-xp-administration cisco-routers adobe-acrobat adobe-photoshop sip adobe-flash microsoft-visual-basic dhcp seo x-cart bigcommerce css3 html5 c c++ ajax core-java netbeans php phpfox cakephp phpmyadmin phpnuke phpbb 00 more less
    • $10.00 HOURLY RATE
    • 4.9
    • 1657 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 40 PORTFOLIO ITEMS
    • 8 TESTS
  • Asterisk/VOIP/Vicidial/FreePBX/Elastix Expert | Technical Support

    Over the past 6 years, I have installed and configured a total of around 1,000 seats call center system with a maximum of 14 servers on one site using Vicidial on both standalone and multi-server setup. I have also … more

    Over the past 6 years, I have installed and configured a total of around 1,000 seats call center system with a maximum of 14 servers on one site using Vicidial on both standalone and multi-server setup. I have also installed and configured IPPBX systems, VOIP systems, GSM gateway systems and asterisk-based systems using FreePBX and Elastix ranging from small to medium business enterprises including integration of IPPBX to a legacy PBX(PABX) and to CUCM. My core competencies lies in Asterisk, Vicidial, GoAutodial, Vicibox, FreePBX, Elastix, Linux, SIP, IPPBX and PABX/CUCM integration, VOIP systems and GSM gateway systems. Installing and maintaining VOIP and call center systems remotely to my clients in the US, Singapore, Philippines, China, UK and Middle East has also helped me improved my skills and the way I deal with people especially in interacting and communicating with top management or owners of the business. With this, I'm seeking opportunities to install, develop, configure and support call center systems, VOIP systems and IPPBX systems from the ground up for you or your business. I have also experience in the following areas: - MySQL and Apache - Linux(CentOS, Redhat, Ubuntu, Opensuse, Fedora) and Windows Operating Systems - Microsoft Office applications - Basic to advance TCP/IP networking configuration - Basic to advance troubleshooting(system, software, hardware and networking) - SDLC, UML Diagrams and OOP diagrams - FTP - Remote desktop support - Firewall and linux/shell scripting - Softphones(Eyebeam, Bria Xlite Zoiper and Ekiga) configuration - IP Phones(Mitel, Polycom, Escene, Grandstream, Yealink, etc) configuration - Video Phones(Grandstream, Yealink, etc) configuration - Operator phone configuration - FXO/FXS gateway configuration - VOIP gateways(Dinstar, Grandstream, Audiocodes, Quintum Tenor, Digium) configuration - Sangoma/Digium/Atcom/Openvox card configuration(TDM/Analog, E1, E1R2, PRI/BRI, ISDN) - Multi-tenant IPPBX  less

    asterisk vicidial elastix freepbx linux-system-administration sip mysql voip-administration voip-software 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 43 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Netwok/System Engineer

    With a background in IT support, operations management, configuration, and maintenance of information system, IT Infrastructure, I have 2+ years of international experience working with many companies. Currently I am the Assistant Manager, IT in Ibrama Communication company. Ibrama Communications … more

    With a background in IT support, operations management, configuration, and maintenance of information system, IT Infrastructure, I have 2+ years of international experience working with many companies. Currently I am the Assistant Manager, IT in Ibrama Communication company. Ibrama Communications is one of a biggest outbound call center in Pakistan with 300 seats and complete infrastructure.In this position, I oversee, Network/Systems Management, Troubleshooting client issue, Monitoring Live Windows and Linux based servers as well, Solutions, and Integration. Present Job summary is: Designing & Managing IT (voice / networking) infrastructure for business continuity and development. Designing and managing LAN infrastructure which includes Linux Based Calling servers & Voice communication (using Asterisk, freePBX, Vicidial etc) , Virtualization (using VMware ESXi version 3, 4 & 5), routing and switching (Cisco), internet access and Wi-Fi environment. Designing and maintaining Business Continuity and Management solution Configuring Cisco Switches (Cisco 3750, 3560,3550 series) Monitoring of live Linux based Vicidial/Goautodial outbound and inbound servers Installing new servers, with hands on experience on (Poweredge R710, Poweredge 1950) servers Installing/Configuring proxies server with PPTP protocols on daily basis Configuring TP-Link routers with Wi-Fi communication all over the office building Maintenance and Optimization of servers on daily basis to make the whole voice infrastructure making smoothly working Configuring Microtik Routers Troubleshooting client issue related to servers, internet, system and making the whole network infrastructure secure with the minimum percent of downtime My motivation to identify new growth opportunities, a solution-focused mindset combined with the ability to navigate across departments and business units, and my in-depth IT experience will allow me to contribute instantly to the success of your division. I welcome the opportunity to meet with you to discuss your vision for growth and how my skills would contribute help you achieve your objectives. Thank you for your time and consideration. Sincerely, M Tahir  less

    network-administration cisco-routers cisco-ios it-management vicidial windows-7-administration hardware-troubleshooting call-center-management sip linux-system-administration 00 more less
    • $7.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 18 TESTS
  • Linux Administration VoIP

    I can handle in VOIP (Asterisk, FreePBX: PBX installation from scratch. Configurations to master level. Dial Plan customization (Call Recording, Call transfer, Call queues etc). Debugging to a master level and making customer understand with ease. PSTN Trunking, SIP and … more

    I can handle in VOIP (Asterisk, FreePBX: PBX installation from scratch. Configurations to master level. Dial Plan customization (Call Recording, Call transfer, Call queues etc). Debugging to a master level and making customer understand with ease. PSTN Trunking, SIP and IAX trunking. Interfacing GSM and CHANNEL mobiles with Asterisk. VPN tunnelling between asterisk Boxes. Interfacing Radios (VHF,UHF,HF and with asterisk using ROIP and Vocality and Amtelco cards from different vendors.  less

    asterisk a2billing voip-administration mysql linux-system-administration openvpn sip ssh apache-administration 00 more less
    • $19.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • All round technical chap

    I am from a network environment mainly LAN and WAN networks I also have experience security testing wifi networks In the past I have worked with PBX's and other VOIP technologies including SIP trunks. Also experienced desktop support both … more

    I am from a network environment mainly LAN and WAN networks I also have experience security testing wifi networks In the past I have worked with PBX's and other VOIP technologies including SIP trunks. Also experienced desktop support both hardware and operating systems such as Microsoft windows xp, vista, 7 and basic linux Setting up routers PPTP VPN and basic IPSec VPN Wireshark Microsoft office Wireless / wifi security testing "WPA. WPA2, WEP" Data entry Transcription  less

    lan-implementation wan sip voip-administration vpn technical-support tcp-ip windows-xp-administration microsoft-word data-entry 00 more less
    • $13.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
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