Passionate and innovative IT professional with more than 10+ years of experience in VoIP Solution and Application Development, Linux Server Administration, Asterisk OpenSips Expert with following expertise:-- Opensource VoIP Telephony-- Multi Tenant Hosted PBX System -- Asterisk base Solution -- Freeswitch base Solution's-- Auto Dialer-- Customise IVR Development with database Integration -- VOIP Billing Solution -- Fax2Email Solution-- Click2call Solution-- Call Center Solution with Realtime Statics-- Web Application Development-- Amazon AWS Administration and Solution Designing and Deployment using EC2, S3, EBS etc.-- VMware ESX/ESXi Mangement-- Linux Server Management -- XMMP Real Time Texting using openfire and APN server integration for Iphone Apps. -- Office IP PBX -- Project Planing -- Business Development -- Server Side Development for VoIP / Calling Application for Smart Phones ▶ Specialties: VoIP,Freeswitch, Asterisk, OpenSIPS, Kamalio, Vicidial,MVTS Mera, Quintum Gateways, RTP, SIP, IP-PBX, VoIP Networks, VoIP Security, VoIP Infrastructure, VoIP on Cloud, SS7, E1 & PSTN Connectivity, Firewalls – IPFilter, IPTables, PHP (Codeigniter , Yii), Perl, Ajax, HTML, MySQL, ReSTFull Web services, ,Web Servers – Apache, Mail Servers – Sendmail, Call recordings, Auto attendants, Conference bridges, Cell phone integration, Call routing, ACD, IVR, Reporting, Redundancy, Find me Follow me, Click to dial and CRM integration.