Jorge Herrera

Introduction: I have extensive experience in LAN, WAN, WLAN, satellite services, VOIP, and telecommunication protocols asynchronous, PPP, CIPARS, AIRPARS, SDLC, HDLC, X.25, SNA, TCP/IP, IGRP, RIP, BGP, IPX, DLSW, LLC, ATM, DNS, DHCP, Frame Relay, MPLS and T1, E1, DS2, DS3, etc. I have strong knowledge in video conference, PBX, MD, video phone, VOIP, call center, and IVR. I also have extensive experiences with 5300, 7513, 7200, 4800, 2400, 5300, 2600, 2900, 1700, 1841 etc. Cisco VPN. CISCO 7513, 3925, ASA5505, switch catalyst Idirect systems 15000 evolution and infinity systems. I have extensive experiences in VOIP, MVTS, VSP, Asterisk, Elastix, MERA, VOIPSWITCH, Quintum, and, VOIP CISCO, satellites equipments. Satellite modems, satellite routers, satellite amplifiers, HUB, and satellite core Equipments, Firewalls NOKIA, Check Point Firewall-1. I have a strong knowledge on IP addresses administration, computers maintenance and repair, diagnostic, trouble-shooting, and solutions of telecommunications systems discrepancies of WAN, LAN network analisys with protocol analyzer HP, Feline, Domino, and other sniffers an analyzer. Software Packages: Visio, Word, Excel, Power Point, MS project, HP open view. Outlook, Front Page, proxy server, server, intrusion detector, and networking tools. Strong knowledge in Linux, Fedora, Red hat, Centos, Windows server 2000, 2003, 2008, Windows XP, Vista, Windows Seven, system installation and troubleshooting for Linux, and Windows. Extensive experiences internet service provider ISP, SISP, SVOIP, and SVIDEO. Software Packages: Visio, Word, Excel, Power Point, MS project, HP open view. Outlook, Front Page, proxy server, server, intrusion detector, Networking tools, Nagios, Solar winds. What's up Gold, NMS, and IP tools