Over 5.5 years of real world experience in the Broadband ISP Industry & Corporate IT Sector.
Skills:-
Very good knowledge in planning, designing, implementing & troubleshooting in the following areas:-
Physical Network:-
o Ethernet networking using UTP/STP Cables.
o LAN/WAN using SM & MM fiber optics cable.
o LAN/WAN using WL Equipment at both 2.4 & 5.8 GHz environment.
o VSAT Communication.
Hardware:-
o Routers: Cisco 7204VXR, 2651XM, 1841, 2600 series, 3600 series, Layer 3 Switch Cisco 3750 series.
o Switches: Cisco 2960T, 2950T, 2950, 2924, Intel, 3Com, Linksys, Zyxel, Dell.
o VOIP Devices: Quintum, Eurotech CB, Welgate, EZ-Tone, Various IP Phone. Zyxel, Linksys, D-Link etc. brand IP DSLAMs, Internet sharing Gateways etc.
o VSAT Modem: CDM-550, CDM-600 and CODAN multi package ODU (including SSPA, RF-converter and Power supply Unit), Comstream DT-7000
o Wireless Equipment: Trango Broadband Wireless, Canopy.
Windows:-
o Windows 2000, 2003, 2008 server based system/network configuration & administration including Active Directory, DNS, DHCP, Group Policy, IIS, ISA 2004, 2006, Firewall, NAT, Proxy etc.
o Data Backup & Restore.
o Configure, maintaining and troubleshooting MDaemon Mail server, a versatile e-mail server software.
o Configure, maintaining and troubleshooting MS Exchange Server.
Cisco, Maipu & MikroTik Routing Devices:-
o Clear and strong understanding of the TCP/IP protocol suit (IPV4 & IPV6), OSI and TCP/IP Layer and LAN/WAN structure.
o Strong knowledge of routing protocol (RIP,EIGRP,OSPF,BGP)
o Experienced to implement NAT, DHCP, VTP, STP, ACL, VLAN, Bandwidth control, broadcast control etc in CISCO
o Experienced to implement VPN Tunnel, PPP, PPTP, and L2TP.
o Experienced to implement BGP (eBGP, iBGP) in Cisco routers 7204VXR, 2651XM, 2610, 3600 and 1800 series.
o IOS Upgrade or Backup of any Cisco router and Switch.
o Rommon recovery of any Cisco router and Switch.
o Configuring and Maintaining MikroTik Router OS, (Like Static Routing, Firewall, Bandwidth Control, Load Balancing, Auto Redundancy, Dual service provider, Web proxy, Transparent Proxy, Web Caching, MRTG, ACL,DHCP Port Forwarding or Port Blocking, OSPF, BGP, PPP, PPTP, L2TP, Hotspot etc).
Linux Asterisk OS:-
o Configure maintaining and troubleshooting Linux Mail Server (Sendmail, qmail), Bandwidth Manager, DNS, DHCP, MRTG Server, Squid Proxy Server, Web Server, IP Masquerading etc.
o Configuring maintaining and troubleshooting IPPBX & IPPHONE using Asterisk Linux OS.
VoIP Devices:-
o Configuring and maintaining VPS Soft-switch, Mera & different VOIP devices like Quintum, Eurotech CB, Welgate, EZ-Tone, and Various IP Phone.