1) 4CORE PROJECT Technologies : Cisco 3750,Nortel 2526T,ATI-750 & Cyberoam 250i UTM. Responsibilities : Creating 54 nos. of vlan at l2,l3 switch and implement acl at l3 switch to allow filtered vlan only can communicate with its destination vlan. Cyberoam 250i was placed to protect lan user from wan side user for virus and hacking. 2) 33CORE PROJECT Technologies : Nortel 5530,Nortel 2526t. Responsibilities : Creating multiple vlan , routing them with Nortel 5530 and enabling link redundancy at switch.3) 33CORE PROJECTTechnologies : Cisco 2911 & Cisco 1921. Responsibilities : Configure all router on OSPF to communicate each other which was placed different location of 33core .4) KAZIRANGA UNIVERSITY PROJECTTechnologies : Cyberoam 1000ia,Extreame 460,extreame 250t,Unify,Wavion,IBM H Chassie, IBM Storage. Responsibilities :Creating multiple vlan at switch lavel and broadcasting as WLAN SSID to catering different user requirement. Cyberoam was placed for protecting LAN & DMZ zone and user policy enforced to maintain productivity, institutional environment. Chassis server was configured to use storage space as file server for university.5) DSP PROJECTTechnologies : Dell R720,Dell storage Responsibilities : Configuring window cluster server using single SAN space for uninterrupted service. 6) IOCL BARAUNI PROJECTTechnologies : Dell R720,Dell NX3600,Dell MD 3200i,MD 1200,Power connect 5524,HP s5500,Responsibilities : Configuring 4 Dell R720 server and two storage system for recording VMS footage from outdoor IP PTZ camera of refinery area simultaneously .

1) BENGAL AREA, KOLKATAEnvironment : Microsoft Exchange 5.5, Microsoft Windows Server 2000.Scope : Installation and configuration new mailing system based on Microsoft Exchange server 5.5 with Microsoft Windows Server 2000 AD functionality. 2) IFA,KOLKATAEnvironment : Microsoft Windows Server 2000, Microsoft Windows XP,Allied Telesis Managed Layer 2 switch.Scope : Configuration Windows Active Directory environment for user authentication. 3) BANGDUBI EXCHANGE, SILLIGURITechnologies : FXO,FXS,UTM,G.7 to ETH converter.Scope : Integrating FXO with local exchange and forward the voice traffic toward distance FXS. Placing UTM for filtering wan & lan traffic. 4) SILLONG 101 AREA PROJECTTechnologies : Opnet Virtual MUX, Lease line modem.Scope : Installing pair of MUX for transporting data and voice over E1 from one side to other side.5) BAGRAKOTE AND DUMDIN PROJECT Technologies : Midas DislamScope : Installing IP DISLAM and configure it with various bandwidth for user.6) GANGTOK PROJECT (CONFIGURATION TEJAS STM)Technologies : STM 1 of TEJASH Responsibilities : Configuring 3 nos. of STM for 3 different location to carry voice and data traffic.7) GANGTOK PROJECT (CONFIGURATION TEJAS STM)Technologies : STM 1 of TEJASH Responsibilities : Configuring 3 nos. of STM for 3 different location to carry voice and data traffic.8) NORTH BENGAL UNIVERSITY PROJECTTechnologies : FATPIPE load balancer and FORTIGATE UTM Responsibilities : Termination 3 nos. ISP link at load balancer unit for WAN redundancy and distributing of user traffic through 3 ISP link. FORTIGATE 200 UTM was placed to protect LAN & DMZ zone from hacker,malware,virus etc. with authenticated user internet access policy to ensure productivity and maintain institutional environment.

1) Installation win Xp client & win 2000 as domain at client site.2) Installing HP network printer & leser printer.