Elastix Freelancers

Showing 22 freelancers

Elastix Freelancers

Showing 22 freelancers

  • VoIP Expert / IP-PBX Specialist / Computer Networks / Linux

    A man interested in all things Computer and Data/Voice Networks related. Also a Linux and Virtualization enthusiast :) A strong supporter of Richard Stallman and Open Source software movement! You can visit and view my thoughts on: http://myciscojournal.blogspot … more

    A man interested in all things Computer and Data/Voice Networks related. Also a Linux and Virtualization enthusiast :) A strong supporter of Richard Stallman and Open Source software movement! You can visit and view my thoughts on: http://myciscojournal.blogspot.com Some Areas of my expertise: VoIP: -Genband Nextone - Expert -Sonus and NBS Solution - Expert -MVTS Pro and MVTS II - Expert -Acme Packet - Sound proficiency -Asterisk PBX: Full proficiency -Strong knowledge of SIP protocol and SIP routers/proxy servers/SS7 -OpenSER (Kamailio/OpenSips) -Load Balancing, Least Cost Routing, High Availability, NAT Traversal, Rate and billing systems, etc. -IVRs/Auto Attendant Development. -Wireshark - Expert Cisco Routing and Switching technologies. Centos/Fedora/Red Hat Enterprise Linux Various Billing solutions: -A2Billing: Full proficiency (configuration from scratch, customisation) -CDRTool (prepaid billing/accounting and sip tracing for OpenSIPS using RADIUS) -CDR-Stats (call detailed statistic/realtime stat for asterisk and freeswitch) - vBilling (billing for Freeswitch) Above all, a passionate technical writer, who enjoys writing down great tutorials in his free time :)  less

    cisco-routers cisco-voip sip linux-system-administration vicidial elastix trixbox a2billing freepbx asterisk 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 1182 HOURS
    • MALAYSIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Asterisk/Elastix/Freepbx/VoIP/Chan Dongle/Raspberry/Network specialist

    i am a VoIP specialist dealing with Asterisk and voip billing Asterisk based servers: Freepbx Elastix A2billing and Kamailio. i have collected much experience in installing and configuring VoIP servers and giving support for costumers during my last job position … more

    i am a VoIP specialist dealing with Asterisk and voip billing Asterisk based servers: Freepbx Elastix A2billing and Kamailio. i have collected much experience in installing and configuring VoIP servers and giving support for costumers during my last job position at Voipmaroc and Nogafone. during my last jobs i was charged to deploy a voip call center based on Elastix for DYARelmansour , a construction company leader in Morocco , and a call center ViciDial for EIGENVALUE based in Morocco and for many end user of IPBX appliances and customized IPbx installations based on asterisk. I have setup many Asterisk servers for many customers in Freelancing and Deployed many Gsmgateways and Asterisk based Gsmgateways. I have also installed and deployed Raspberry and Huawei Dongles as Cheap Gsmgateways . besides , i have Also setup some complex VoIP topologies for call Routing and Terminations via VPN . my diplomat at network engineering and Centos Linux experience helped me to devolope my skills in VoIP. i am ready to serve.  less

    asterisk elastix centos a2billing cisco-voip voip-administration automated-call-distribution freepbx sip 00 more less
    • $21.11 HOURLY RATE
    • 5.0
    • 232 HOURS
    • MOROCCO
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Asterisk / LAMP support / OpenVPN and web hosting services

    Am an asterisk engineer having around 3 years of experience in installation , configuration , support in asterisk and asterisk related applications like freepbx, elastix , trixbox, vicidial , asterisk2billing. Also providing LAMP server support , Web hosting and OpenVPN services

    asterisk linux-system-administration apache-administration mysql lamp-administration cpanel freepbx trixbox elastix vicidial voice-over 00 more less
    • $15.00 HOURLY RATE
    • 4.4
    • 218 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Asterisk/voip/a2billing/freepbx/kamailio expert

    My time is my value. So when you choosing me you can expect that job will be done in short terms and perfect. I not like to do something that not need be done, i prefer use developed components and … more

    My time is my value. So when you choosing me you can expect that job will be done in short terms and perfect. I not like to do something that not need be done, i prefer use developed components and solutions. That not mean i can't do development. I working with different programing tasks for last 26 years. yes, from 6 y.o. I live in it. So i prefer do something new&interesting; I can handle all tasks from linux administration/virtualization upto end-user web for voip. Only task i never do - graphical design part. That is not my field, better hire someone else for design. I have university degree, working with asterisk from start of this project. Have developing experience with freepbx/trixbox&a2billing. I am one of contributor of a2billing.org trunk. Also i can work as mysql/postgres DBA, database architect, has experience with following languages: Perl Python PHP C/C++ Javascript SQL Prolog/Lisp,Forth. In voip i can work with callweaver, asterisk, opensips, kamailio. Developed modules for freepbx, elastix, trixbox, a2billing.  less

    asterisk opensips a2billing freepbx virtualization linux-system-administration sql amazon-ec2 mysql sip trixbox elastix perl c++ python php css html xml windows-administration postgresql paypal-integration centos openvz xen-hypervisor 00 more less
    • $67.77 HOURLY RATE
    • 5.0
    • 444 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Linux System, Network and VOIP Engineer/Admin - more than 10 years

    I am having more than 12 years of Linux system and network administration, VoIP deployments, system integration. My major expert areas are: >>TCP/IP networking & Security :- Advanced ip routing, forwarding, filtering and firewall with Netfilter Iptables, TCP Wappers, Fail2Ban >>Servers … more

    I am having more than 12 years of Linux system and network administration, VoIP deployments, system integration. My major expert areas are: >>TCP/IP networking & Security :- Advanced ip routing, forwarding, filtering and firewall with Netfilter Iptables, TCP Wappers, Fail2Ban >>Servers :- Sendmail, Postfix, Dovecot, Courier IMAP, Squirrelmail, Roud cube, BIND, Apache, Nginx, VSFTPD, DHCPD, Squid, Samba, Ziproxy(image compression proxy server), any open source or closed source software in the field >> Control Panels :- CPanel installation and administration >>VoIP :- FreeSwtich, Asterisk based products (Bare Asterisk, Elastix, Trixbox, FreePBX or any related), secure RTP streams (SRTP) with Transport Layer Security (TLS) with or without Server Certificate, CRM integration and Dialers >>Monitoring and remote admin :- Log analyzing, Monitoring, Remote desktop, Remote Admin using tools such like Sarg, Nagios, FreeNX, SSh/Telnet >>Scripting :- Bash, PHP, Perl, Curl >>Web and Database :- SQL Server, MySQL, HTML, PHP, Java Scripts >>Inter-networking :- LAN/WAN using Cisco and DLink Routers, Managed and unmanned Switches, Structured cabling and Fiber cabling systems, >>Telecommunication :- Circuit Switching, SDH and PDH, Ip based networks, Transmission, Telecommunication network implementation and maintenance >>Virtualization:- WMWare Exsi 4/5, HyperV, VirturlBox, Zen >>Operating Systems :- Redhat or Dabian based servers such like CentOS, Ubuntu, Dabian etc,. ### My time zone : GMT +5.30 (Asia/Colombo) Pls consider this on hiring me ### Quality of work : Commit to provide 100% not a bit less than that. If I say it can be done .. definitely it is possible. If I say cant .. surely I cant do that. Welcome clients...  less

    linux-system-administration asterisk vmware-esx elastix trixbox php perl centos ubuntu nagios sendmail postfix iptables squid mail-server-implementation ftp cisco-routers network-administration email-deliverability-consulting email-marketing google-apps windows-administration unix-shell 00 more less
    • $22.22 HOURLY RATE
    • 4.9
    • 86 HOURS
    • SRI LANKA
    • LAST ACTIVE
    • 28 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • System Administrator for Linux, Windows, Vicidial, IPPBX systems

    9+ years in IT industry with experience of installation and maintenance of a wide range of servers on the following Asterisk Server, Vicidial Server single and clustering, IPPBX Systems, Mail server, Windows 2005 Server, Windows 2008 R2 Server, MS SQL 2008 R2, MySQL server, and developed almost 300 seats call center server systems.

    asterisk elastix vicidial php perl mysql 00 more less
    • $10.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
  • Voip System Administrator / NOC (Asterisk,VoipSwitch, PortaOne )

    Over the last four years i ve been working with one of the leading voip company as a system administrator / NOC . I have good knowledge and experience on VoipSwitch , PortaSystem, MeraII. Also i have good PR with lots of voip companies.

    linux-system-administration asterisk a2billing elastix vicidial 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 8 HOURS
    • NEPAL
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Web and Voice Technology

    Over the last 8 years, I have installed and integrated more than 1000 asterisk and VoiP for startup companies and small businesses . some of them were call center looking for open source but reliable solution and some of them already … more

    Over the last 8 years, I have installed and integrated more than 1000 asterisk and VoiP for startup companies and small businesses . some of them were call center looking for open source but reliable solution and some of them already using open source like asterisk and ViciDial and wanted some changes either in look n feel, extra reports or some changes in dialplan I also have some experience in the following areas: PHP, Mysql, Linux My other Team members are expert in web and graphic designing and open source like joomla, drupal etc..  less

    asterisk joomla freeswitch drupal opencart oscommerce a2billing trixbox elastix vicidial 00 more less
    • $27.78 HOURLY RATE
    • 3.6
    • 200 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Linux / FreeBSD System Administrator

    Abbas Jafri CISSO, RHCT, ISMS Master Implementer Over +16 years extensive experience of Linux systems administration, application designing, IT Infrastructure, IT helpdesk, System Management and Information Security, also having experience of installing, configuring, maintaining and troubleshooting of Linux, Solaris, AIX … more

    Abbas Jafri CISSO, RHCT, ISMS Master Implementer Over +16 years extensive experience of Linux systems administration, application designing, IT Infrastructure, IT helpdesk, System Management and Information Security, also having experience of installing, configuring, maintaining and troubleshooting of Linux, Solaris, AIX and windows base servers, security software, IPS, Firewalls, routers, switches and systems monitoring tools. Possess the enthusiasm for work, strong desire to succeed and commitment to continuous skill development that help build confidence and high level motivation to achieve desired results. Very ambitious to help others and work in the IT field. Note : Having experience of successful deployment of Call Center and vTiger CRM in Elastix and FreePBX in UAE, Bangkok, India and Pakistan with customization and Integration of IVR with MySQL database to read loyalty points or credit card information. Also having experience of connect multiple asterisk servers through sip trunks. Experienced with a broad range of servers, applications, utilities & tools and protocols, including the following: Storage: EMC SAN CX-300 and CX-400 IPS: IBM GX4004C-V2-1-P DB Monitoring: IBM InfoSphere Guardium, Aqua Data Servers: SUNFire T2000, V240, Dell Power Edge 860, R-200, R-2950, HP Proliant DL380 G6 Databases: Sybase 12.5, Oracle 8i, 9i & 10g, MySQL 5.5 Operating Systems: Red Hat Linux, Centos, Suse, Solaris, Windows Server 2003 Infrastructure: TCP/IP, UDP, ICMP, Network troubleshooting Server configuration, Physical network maintenance and upgrades, DHCP, SNMP,IPv6,Linux Cluster with HA, Windows Cluster, Load Balancing, Alchemy, Nagios, MRTG, PRTG, System Security, Physical Security(CCTV, Access Control), ERwin, EZ SQL Security: Advanced knowledge of Linux security, Secure Internet services, LAN/WAN Security VPN, Firewalls (Juniper Net screen, IPFilter) ,KAME, IPSEC, Encryption (3DES, SSL) SSH (SSH v1, v2 and OpenSSH) , Kerberos5, Host-based security, OS Hardening network services, SmartFilter (Web Gateway Security),Information Security Policy Design and Implementation, Network/Host Security Auditing Software: Apache HTTP/HTTPS servers (versions 1.3.x/2.0), IIS, AD, WampServer, DNS (BIND 4/8/9) , Vi, ViM, ftp, NFS , NIS, NTP, ntpdate, POP, IMAP, IMAPS,PPP (FreeBSD Kernel PPP), SMTP (Sogo-1.3, QMail, Sendmail, procmail, Fetchmail) , Samba, LDAP, Asterisk, Webmin, X Window System (Configuring servers, Desktops, Application Servers)  less

    linux-system-administration solaris-administration oracle-forms oracle-database php mysql asterisk elastix oracle-e-business-suite oracle-database-administration voip-administration 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UNITED ARAB EMIRATES
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 8 TESTS
loading