AirTel
www.airtelworld.com

Current Infrastructure

• Service Areas: Delhi, Tamil Nadu, Karnataka, Haryana, and Madhya Pradesh

• 25,000 km advanced fibre-optic cable long distance network covers 200 cities

• Available in bandwidths of multiples of 64K up to STM1

• Available in bandwidths of multiples of 64K up to STM1

• Fiber as well as copper media available for last mile connectivity

• ATM Switching and SDH Transmission Infrastructure

Services IPLC

• i2i is interfaced with the Airtel's countrywide optical fiber network

• Connectivity from an International location to more than 180 cities in India

• Integration of the FSP - NLD - ILD segments

• Available in bandwidths of multiples of 64K up to STM1

• Co-location facilities available at International Transmission Maintenance Centre ( ITMC) Chennai

MPLS VPN

• Layer-3 MPLS VPN

• Offers support for differentiated Classes of Service-Dial VPN, Layer-2 MPLS VPN, Bandwidth on Demand, Inter-AS VPN, and multicast

ATM Services

• Deployed Layer 2 switched networks

• Offers mobile email solution through Blackberry complete as well as wireless data card

• Also offers Vehicle Tracking, Mobile Sales Field Automation, Intelligent Routing, Information Broadcast and corporate SMS Directory services

BSNL
www.bsnl.co.in

Current Infrastructure
It owns 4,62,527 km of optical fiber, 6,024 km of coaxial, 66,602 km of microwave, and UHF of 45,130 km. It also has deployed 341 VSATs. Offers services to enterprises across 102 cities. The company has started wiring up the buildings

Services Leased Line

• 64 Kbps to 45 Mbps

• ISDN dial backup packages for Internet Leased Line Customers are also available

Managed Leased Line

• Designed mainly for having effective control and monitor on the leased line so that the down time is minimized and the circuit efficiency is increased thus achieving more customer satisfaction

• Data circuits ranging from 64 KBPs to 2048 KBPs

• In MLLN network conventional PCM primary MUX and subscriber Modems are replaced by versatile MUX and network terminating units respectively

• MLLN mainly consists of Digital Cross Connect (DXC), versatile MUX (V MUX), Network Terminating Units (NTU) and Network Management System(NMS). DXC's and VMUX's are inter connected via optical fibre links with alternate routing facility in case of any route failure

• VMUX is in turn connected to NTU's placed at customer premises through 2 wire copper pair. At the top of it NMS is suitably placed at the central location for effective control & monitor. NTUs are fully managed from NMS. They are programmable for different data speeds ranging from 64 KBPs (n x64 KBPs: nx1 to 32) depending upon the customer demand, thus having bandwidth control without changing Modem at the premises

Inet Services

• An X.25 based packet switched Public Data Network

• High Speed Wide Area Networking needs

• Inet is available at the 102 cities in the country grouped on the basis of business activity and demand

• Offers Permanent Virtual Circuit that initiates a permanent link between two subscribers of the Network. This replaces an end-to-end Leased line without the need for call set-up procedure

• Useful for corporate houses wishing to link two or more major offices

• Offers Fast Select to send even one packet of data, a Data Terminal must exchange at least 3 packets to establish and later release the logical connection. Saves overhead cost, whereby the terminal may send up to 128 octets of data in the CALL REQUEST/INCOMING CALL packet

MPLS-Based Vpn Service

• BSNL's IP Backbone using MPLS Technology

• MPLS VPN technology that allows BSNL to have complete control over parameters that are critical to offering its customers service guarantees with regard to bandwidth throughputs, latencies and availability. The technology enables secure Virtual Private Networks (VPN) to be built and allows scalability that will make it possible for BSNL to offer assured growth to its customers without having to make significant investments

HVNET

• HVNET the High Speed Satellite based VSAT network of Department of Telecom Services, provides high speed data transfers (up to 64 Kbps) and voice communication service covering the entire country

• The network consists of a HUB station located near Thane (40 kms from Mumbai) and number of VSATs/Personal Earth Stations(PES) located throughout the country. The VSAT communicate to the HUB through the THAICOM III Satellite. All VSATs are connected in STAR topology and VSAT to VSAT communication is through the HUB at Mumbai

• Customers can have FTP at offices located at different places and HVNET VSAT service can be connected to LAN server or Router

RABMN

• Remote Area Business Message Network provides instant data communication between computers and data terminals. This is a satellite-based network that provides communication to any remote part of India

MTNL
www.mtnl.net.in

Current Infrastructure
Offers services in Delhi and Mumbai and at othe r locations through BSNL

Services: Leased Line

• Provides bandwidth on demand (2 mb to 140 mb) in Delhi and Mumbai through Local Leads and Local Circuits on OFC

• Bandwidth demands of 64 Kbps up to a distance of about 7 km and bandwidth demands of above 64 kbps and up to 2 Mbps up to a distance of 3 km or more as technically feasible can be provided on copper pair using DSL modems

• Provides leased circuits in distance slab 0-3 Km. on copper pairs. OFC option is also available

• Provide connectivity and burstable bandwidth, real-time re-routing of logical circuits in the network, and capability to manage the data that traverses these networks

• Offers Wi-Fi services under WiFine brand in Dehi with 12 hots spots

Reliance Infocomm
www.relianceinfo.com

Current Infrastructure

• Services enterprises across 30 top cities. This will extend to cover over 200 cities by the end of financial year 2005. Has 80,000 km of Optic fiber

• Delivered through fibre-to-the- building (FTTB) architecture using Metro Ethernet technology

• Uses other last mile technologies like Digital Subscriber Line (DSL), Local Multipoint Distribution Services (LMDS) and Integrated Services Digital Network (ISDN) as per customer requirement

• Ambitious plans to offer 100 mbps Ethernet links to every desktop and device to half a million enterprise buildings initially and eventually to 10 million buildings

Services: Broadband for Enterprises

• Bandwidths ranging from 64 Kbps to 100 Mbps

• End-to-End connectivity, including Reliance owned and operated last mile

• International connectivity through two different routes - Trans Atlantic and Trans Pacific

• Access technology independent

• Choice of Interface - G.703, V.35 or Ethernet

• SLA based service

• Bundled IP addresses, SMTP mail relay and DNS service

• Coverage across all the major cities in India

Leased Line

• End-to-End Leased Line through Optical fiber network supporting self-healing survivable architecture

• Fiber to building reducing the last mile to few meters of in-building cabling enabling highly available, reliable and scalable services to our customers

• Range of bandwidths to choose from - n x 64 Kbps to E1 (2 Mbps), E3, DS3 and, STM1

• Choice of Interface - G.703, V.35 or Ethernet

• SLA based service: offers end to end SLA due to its control over Local Lead and National Long Distance (NLD)

• Bundled Modems or converters

VPN

• Offered by Gateway Systems (India) Ltd. (A Reliance Group company)

• Wide choice of bandwidths ranging from 64 Kbps to 100 Mbps

• Choice of Interface - G.703, V.35 or Ethernet

• Integrated VPN - includes remote access over Analog dial up lines, ISDN, Wireless FWP, FWT, RIM and roaming access to VPN for key executives from 1100 towns of India

IPLC

• A dedicated 'always on' leased point-to-point digital circuit, which provides bulk transport of data, voice and video

• Provides two way simultaneous transmissions of digital signals at transport levels ranging from 64 Kbps to 155 Mbps

• Half Circuit and Full Circuit

• End-to-end connectivity in partnership with all major international carriers. Offered with one point in India and other point in the foreign country

• Fibre Link Across the Globe (FLAG), a Reliance Company undersea fibre-optic cable system stretching more than 28,000 km from the UK to Japan with landing sites in 13 countries

Wireless Solutions for Enterprise
Mobile Office-

• Real-time access to office mail

• Access to Microsoft¨ Exchange, IBM¨ Lotus¨ Domino¨ or any POP3/IMAP mail server

• Multi-level security with 128 bit SSL with no mail replication

• No separate software or hardware required

• Notification of new messages if new emails arrive during mail session

• Ability to synchronize the desktop mail with the mobile mail

• Interface - similar to Outlook Express

Office Directory Solution

• Access to company's complete Telephone Book - anytime, anywhere

• Search for employees based on name, location, department or grade - all in real-time

• Option to create phone book of Customer Contacts

• Call or SMS by selecting the person from the search results

Group Communication Solution

• Send SMS or E-mail to all or selected users of a group in the organization.

• Groups can be profiled based on name, group, location or designation within organization

Data Center Services

• Level 3 IDC facilities with a total area of 205000 sq. ft. located in Navi Mumbai and Bangalore

• Offers various managed services and solutions that cater to all the market segments like banks, financial institutions, global E-commerce companies, multinational companies, content providers and public portals

• The services range from customized collocation areas to managed hosting of customers' servers on rent/lease model. Further, a whole range of managed value added services are offered like firewall, intrusion detection, mass storage, auto backup, media streaming, mailing, system administration, data base administration, load balancing, and Disaster recovery & Business Continuity solutions.

• RelianceData Centers are promoted by Reliance Communications Infrastructure Ltd. a

• subsidiary of Reliance Infocomm

• Connected to optic fiber based IP network with terabytes of capacity having points of presence at more than 700 cities.

• The data center is further connected to 52 countries including US, UK, Mid-east and Asia-Pac through Flag Telecom backbone, other undersea cable systems and are having private peering relationship with the largest Tier 1 ISPs and public peering at more than 15 Internet Exchange points across the globe. There is also a peering relationship with domestic ISPs on STM-1 bandwidth levels

Sify
www.sifycorporate.com

• SecureConnect

IP VPN solutions for large and medium sized Indian enterprises to connect their regional and branch offices, traveling employees and business partners located anywhere in the world. Support all types of first mile connectivity modes, such as leased lines, ISDN, Fixed Wireless Broadband and PSTN and are available in various configurations

Highlights-

• SiteConnect

Site-to-site managed VPN, ideal for securely connecting regional and large branch offices within India to the corporate Intranet

• GlobalSiteConnect

International site-to-site managed VPN for securely connecting international branch offices to the corporate Intranet. Provides connectivity anywhere in the world through Sify's alliances with overseas service providers

• RoamConnect

Remote access VPN, ideal for securely connecting employees traveling within India, to the corporate Intranet. Features
"single number access" to SifyNet from anywhere in the country

• GlobalRoamConnect

International remote access VPN, ideal for securely connecting employees, while they are traveling abroad, to the corporate Intranet. Provides access from anywhere in the world through Sify's alliances with overseas service providers

• PartnerConnect

Remote access VPN, ideal for providing secure and restricted dial-up access to business partners such as dealers, distributors and suppliers to the corporate extranet. Features "single number access" to SifyNet from anywhere in India

• SafeConnect

Extranet or Intranet VPN, fully integrated with digital certification technologies from SafeScrypt, a Sify subsidiary and India's first Certification Authority (CA). Ideal for providing certified and restricted access to those sites, employees or business partners who need to conduct legally valid, electronic transactions

• ConvergeConnect

Site-to-site VPNs optimized for voice, video and mission critical data. Ideal for securely enabling video conferencing, closed user group telephone calls and data transfer between a company's headquarters, regional offices and large branch offices

Tata Indicom
www.tataindicombu.com

Current Infrastructure

• Offers enterprise connectivity in 8 cities through Tata Indicom Enterprise Business Unit (TIEBU)

Services
Leased Lines

• Bandwidth of 64 to 2 Mbps

• The router can be configured for static IP addressing and Dynamic Host Configuration Protocol. The 128 Kbps traffic originating/ terminating on the router may be distributed to two different destinations (64 k/ 64 k channel each) or aggregated from two different sources.

• Port and address translation facility available enables multiple users to access Internet. Selective IP address routing is provided. Packet filtering based on IP/ Port address for controlled access to the LAN. The Multicom router supports link failure LED

Mobile Office

• Offers EGO device for Voice, Data and Video and runs on the XP Microsoft Wireless Mobile 2003 Pocket Phone Edition – Pocket PC that allows users to create/edit Microsoft Word/Excel files. It has a built-in camera with a flash and also has a full-fledged QWERTY keyboard. Its 3.5" transflective TFT-LCD with a sensitive touch screen

SMS Gateway Services

• Customers can design, build, host and operate their own SMS applications

RoadWarrior Data

• Access to corporations' private network i.e. mails, Intranet services and other applications through any CDMA wireless devices provided by Tata Indicom

• Can be deployed to a thousand users

• Data access speed up to 153Kbps

Group SMS-Enterprise

• Ease of sending a message to a set of people in one go instead of sending it again and again

• Includes web administrator module for updating employees' data, create common group names and assign access rights. Once created and configured, the corporations can use these common group names to send a group message using a list of predefined SMS keywords

Vdata

• A wireless network card that fits into standard type II PCMCIA card slot in notebook PCs

• This enables users to make voice calls without any network cable or mobile phone

• Connectivity up to 153kbps

• Encrypted "CDMA Secure"

• Enable the "Lock Code" to activate the 100% built-in system for private protection

Tata Indicom E1 Links
An E1 link is a 2 Mbps data circuit, which can carry 30 voice/ data channels

Tata Indicom Managed Leased lines

• These are dedicated point-to-point lines, which can also be used for Internet bandwidth access as point to ISP connectivity

• Speeds from 64 Kbps to 2 Mbps

• It can be used for Internet bandwidth access as point to ISP connectivity

It also offers leased line and digital leased lines for corporates

Tata Indicom Shared/Dedicated Internet Bandwidth

• Offers a high-performance network infrastructure that gives high-speed, redundant, load-balanced backbone Internet connections

• Provides an uptime of 95%, maximum availability and redundant leased lines that allow the major metros to have two alternative paths in case any of the main links fail

• Bandwidth on demand

Tata Indicom Virtual Private Network (VPN)

Tata Hosting services

• Suite of Data Centre Services

Tata Indicom Internet Private Leased Circuits (IPLC)

• Provided by VSNL

Tata Indicom Managed Data Network Services (MDNS)

• MDNS is designed to deliver LAN interconnections securely and supports distributed computing applications

• Provides bandwidth on demand

Tata Indicom INMARSAT

• INMARSAT (International Maritime Satellite Organization) operates a constellation of geo-stationary satellites designed to extend phone, fax and data communications all over the world