Imej profil altr
@altr
Ahli semenjak 19 September 2012
4 Cadangan

altr

Atas talian Luar talian
- VoIP Expert with more than 7 years experience in FreePBX, Elastix, PBX in a Flash (PIAF) and other Asterisk-based systems. - Freeswitch and Sangoma solutions expert - Asterisk failover clusters - A2Billing Expert (Installation, Administration, Customization) - Chan_dongle comprehensive solutions (GSM gateways, SIM Card diversion, Calls and SMS forwarding, SMS2EMAIL...) - Administering and configuring of PRI and FXO/FXS cards as well (Digium, Sangoma...) - Administering and configuring Mitel, Cisco, Linksys, Yealink phones and softphones. Provisioning solutions. - Administering and configuring GSM Gateways: GoIP, Etel, OpenVOX... - ANTIBLOCK IP AND TRAFFIC COMPRESSION solutions for censored countries such as Pakistan, Iran, China... - Unix/Linux/Windows admin and script writer. - USB over IP solutions for Windows and Linux - Expert in Zabbix-based monitoring solutions. - Web Security Expert: security audits, ethical hacking... - Post-project support included as well!!!
$30 USD/jam
47 ulasan
5.5
  • 94%Kerja-kerja yang Telah Disiapkan
  • 98%Mengikut Belanjawan
  • 99%Mengikut Masa
  • 11%Kadar Ulang Upah

Portfolio

Ulasan-ulasan terbaru

  • Imej jharms8 Project for Alex T. $410.00 USD

    “Great work and passionate about getting the job correct!”

  • Imej ossona Secure Elastix 2.5 against attempting calls $155.00 USD

    “Good knowledges, Good skill Good communication. I will Hire it again for sure”

  • Imej freelancerM2017 Incredible PBX configure $25.00 AUD

    “very good”

  • Imej cbresnehan Project for altr $100.00 AUD

    “Awesome Freelancer, delivered exceptional work as always!”

  • Imej simonhardwick Raspbx/Asterisk/chan_dongle configuration $254.98 USD

    “AltR's knowledge and expertise in all things Asterisk and SMS gateways is spot on, matching my requirements with the right software and integrating it perfectly around the existing scripts and systems. AltR's documentation and attention to detail means I am able to understand the work completed and the configurations created. Highly recommended. [09 October, 2016] AltR's knowledge and expertise in all things Asterisk and SMS gateways is spot on, matching my requirements with the right software and integrating it perfectly around the existing scripts and systems. AltR's documentation and attention to detail means I am able to understand the work completed and the configurations created. Highly recommended.”

  • Imej Bernushe Contest 855165 has been deleted $130.00 USD

    “Never hire this user total waste of time and money”

Pengalaman

IT Engineer

Mar 2010

* Unix/Linux administration; * Administration of enterprise VoIP Network based on Asterisk (more than 250 subscribers) including branch offices; * Administration of Zabbix monitoring solution (more than 200 hosts in total).

Pendidikan

Specialist

2003 - 2009 (6 years)

Kelayakkan

Building VoIP networks based on opensource solutions (2012)

Techexpert

This certification awarded by ability to build, develop and maintain large enterprise VoIP networks.

Pensijilan

  • MySQL Level 1
    93%
  • US English Level 1
    90%
  • Unix Level 2
    80%
  • TCP/IP
    78%
  • HTML Level 1
    75%

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