CLICK HERE TO DOWNLOAD PPT ON IT And Communication Infrastructure
IT And Communication Infrastructure Presentation Transcript
1.IT & COMMUNICATION INFRASTRUCTURE
2.COMPUTER NETWORKING IN NHPC
LAN – LOCAL AREA NETWORK
WAN – WIDE AREA NETWOR
LAN IN CORPORATE OFFICE (CONHPC.ORG) AND 40 OTHER LOCATIONS
LAN – LOCAL AREA NETWORK
WAN – WIDE AREA NETWOR
LAN IN CORPORATE OFFICE (CONHPC.ORG) AND 40 OTHER LOCATIONS
3.LOCAL AREA NETWORK (lan)
High Speed Gigabit Local Area Networks installed at Corporate Office (approx. 1400 nodes) using UTP cable, Optical Fiber and Wireless technologies
IT Equipments operational at various locations of NHPC : Servers – 130, Laptops – 152 and Desktops – 4478
COMPONENTS OF LAN
SERVERS – DC, ADC, EXCHANGE SERVER & ISA SERVER
SWITCHES – 50 Nos
COMPUTER NODES – 1400 Nos
CABLING – OFC & UTP CAT-6 CABLE
Number of Domain Users (CONHPC) – 2000+
Number of Mailboxes – 2000+
Internet Bandwidth – 10 Mbps
High Speed Gigabit Local Area Networks installed at Corporate Office (approx. 1400 nodes) using UTP cable, Optical Fiber and Wireless technologies
IT Equipments operational at various locations of NHPC : Servers – 130, Laptops – 152 and Desktops – 4478
COMPONENTS OF LAN
SERVERS – DC, ADC, EXCHANGE SERVER & ISA SERVER
SWITCHES – 50 Nos
COMPUTER NODES – 1400 Nos
CABLING – OFC & UTP CAT-6 CABLE
Number of Domain Users (CONHPC) – 2000+
Number of Mailboxes – 2000+
Internet Bandwidth – 10 Mbps
4.LOCAL AREA NETWORK (lan)
SERVICES
E-MAIL
INTRANET
INTERNET
APPLICATION SERVERS
SERVICES
INTRANET
INTERNET
APPLICATION SERVERS
5.NETWORK LAYOUT AT NHPC CORPORATE OFFICE
6.WIDE AREA NETWORK (WAN)
Elaborate, multi-mode and fail-safe WAN network has been setup to connect all the Projects/ Power Stations, Regional offices and corporate offices. WAN has two modes
Wired – MPLS Leased Lines ( 41 Nos)
Wireless – Ku-Band VSATs ( 40 Nos)
MPLS leased lines are provided with 02 Mbps bandwidth to support High speed ERP and Intranet access.
Ku-Band VSATs are provided for Internet access and as a backup for MPLS leased lines.
WAN SERVICES –
VIDEO CONFERENCING
ONLINE PROJECT MONITORING SYSTEM
INTERNET/ INTRANET ACCESS
WEBCASTING SERVICE
Elaborate, multi-mode and fail-safe WAN network has been setup to connect all the Projects/ Power Stations, Regional offices and corporate offices. WAN has two modes
Wired – MPLS Leased Lines ( 41 Nos)
Wireless – Ku-Band VSATs ( 40 Nos)
MPLS leased lines are provided with 02 Mbps bandwidth to support High speed ERP and Intranet access.
Ku-Band VSATs are provided for Internet access and as a backup for MPLS leased lines.
WAN SERVICES –
VIDEO CONFERENCING
ONLINE PROJECT MONITORING SYSTEM
INTERNET/ INTRANET ACCESS
WEBCASTING SERVICE
7.MPLS LEASED LINE
MPLS ( Multi Protocol Label Switching) – Managed Services are hired from M/s BSNL. A portion of Bandwidth (2 Mbps) of BSNL Nationwide OFC network is leased.
From Local BSNL Exchange NHPC Locations are connected through Copper cable/ OFC.
BENEFITS OF MPLS
SECURED Connectivity
Economical Solution
Any to any connectivity
Better management
Better Response Time
MPLS ( Multi Protocol Label Switching) – Managed Services are hired from M/s BSNL. A portion of Bandwidth (2 Mbps) of BSNL Nationwide OFC network is leased.
From Local BSNL Exchange NHPC Locations are connected through Copper cable/ OFC.
BENEFITS OF MPLS
SECURED Connectivity
Economical Solution
Any to any connectivity
Better management
Better Response Time
8.Solution Diagram
9.KU-BAND VSAT
Ku- Band VSATs are installed on higher basis from M/s BSNL.
Ku-Band VSAT Hub ( Satellite earth station) is situated at Sikandrabad.
BENEFITS OF VSAT
Reliable Communication
Wide Geographic Coverage
Flexibility and Expandability
Ku- Band VSATs are installed on higher basis from M/s BSNL.
Ku-Band VSAT Hub ( Satellite earth station) is situated at Sikandrabad.
BENEFITS OF VSAT
Reliable Communication
Wide Geographic Coverage
Flexibility and Expandability
10.Ku-Band VSAT
11.CONNECTIVITY AMONG CO, PROJECTS/PS & DC
12. SERVICES HIRED FROM NICSI
(National Informatics Center Services Inc)
LAXMI NAGAR SCOPE TOWER
06 NHPC SERVERS HOSTED THERE
1500 GB STORAGE SPACE TAKEN ON RENT
02 Nos 10 Mbps WAN links
13.NHPC Infrastructure at NICSI Data Center
(National Informatics Center Services Inc)
LAXMI NAGAR SCOPE TOWER
06 NHPC SERVERS HOSTED THERE
1500 GB STORAGE SPACE TAKEN ON RENT
02 Nos 10 Mbps WAN links
13.NHPC Infrastructure at NICSI Data Center
14.IT RELATED POLICIES
DISPOSAL POLICY FOR IT HARDWARE
The objectives of the policy is to establish an environmentally sound disposal policy of all IT Hardware in NHPC.
IT POLICY For NHPC Ltd.
IT policy for NHPC Ltd has been formulated for creating an appropriate IT infrastructure in terms of the following:
Procurement & Issuance of IT Hardware & Software
E-mail/Internet Facility
Maintenance & Disposal of IT assets
Defining Usable Life
Application Software
IT SECURITY POLICY
In order to protect and secure the information networks from potential infiltration and disruption of services resulting into disastrous consequences, IT Security Policy has been formulated.
DISPOSAL POLICY FOR IT HARDWARE
The objectives of the policy is to establish an environmentally sound disposal policy of all IT Hardware in NHPC.
IT POLICY For NHPC Ltd.
IT policy for NHPC Ltd has been formulated for creating an appropriate IT infrastructure in terms of the following:
Procurement & Issuance of IT Hardware & Software
E-mail/Internet Facility
Maintenance & Disposal of IT assets
Defining Usable Life
Application Software
IT SECURITY POLICY
In order to protect and secure the information networks from potential infiltration and disruption of services resulting into disastrous consequences, IT Security Policy has been formulated.
Posts
0 comments