I also have more than 15 years experience implementing VoIP solutions for ITSPs and start-up VoIP Providers. As well as VoIP anti-blocking solutions for various countries in the Middle East and in the South America region. I also work very closely with the FusionPBX developers and also developed a Carrier Grade Billing Platform for Freeswitch called CGRT Billing.
- - - Asterisk, A2Billing
- - - FreeSWITCH, FusionPBX
- - - Quintum, Mediatrix, Portech and others
Cloud / Virtualization Skills:
- - - Amazon, Proxmox, KVM, OpenVZ
Firewalls / Router / VPN Skills:
- - - Linux IPTables, Fail2ban, pfSense Firewall,
- - - DDWRT, Tomato
- - - OpenVPN
- - - MySQL, PostgreSQL, Redis
We specialise and work with many Opensource projects such as Freeswitch, FusionPBX, Kamailio, OpenVPN and pfSense. We actively participate on IRC and Mailing lists for some of these projects. In addition we contribute financially by means of sponsoring features and taking training courses.
Voiptology has also developed a Billing Solution for VoIP Providers called CGRT Billing.
Carisma Telecom Inc.
Jun 2006 - Nov 2014 (8 tahun, 5 bulan)
Setup interconnections with other Carriers using all types of Softswitches and Gateways for example Asterisk, FreeSWITCH, Kamailio, Opensips, Nextone, Quintum, VoipSWITCH etc.
Apr 2004 - Jun 2012 (8 tahun, 2 bulan)
*** ASTERISK | A2BILLING ***
Installation, Configuration and Maintenance, Calling Card setup for pin and pinless dialing, Advanced Wholesale setup for multiple IP Address authentication, Provide advanced A2Billing Customer GUI customization, Optimize and Secure Asterisk and A2Billing Installations, A2Billing and FreePBX / Elastix realtime Integration, A2Billing Ratecard Integrations
*** FREESWITCH | FUSIONPBX
Install and Configure FreeSWITCH with FusionPBX Multitenant
B.Sc. (Hons) Computing
University of Bradford, United Kingdom 2006 - 2009
Added content to existing page which help users to upgrade FusionPBX.
Installing FusionPBX behind pfSense
Page assisting users for installation and configuration of FusionPBX or Freeswtich behind pfSense firewall.
Hubungi Errol S. mengenai pekerjaan anda
Log masuk untuk membincangkan sebarang butiran melalui sembang.
Pekerja Bebas Pilihan
US English 1 93% Basic Numeracy 1 92% Unix 1 90% Employer Orientation Exam 1 80% UK English 1 78%