Home
Post Box
Site Map
       What's Hot ?
 Upcoming Services
   IPTV
——————————————
 Services at Fingure Tips
   Make ISD through CallNow Card
   Universal Personal Number
   Missed Call Alert
   High Speed Internet in Mobile
   Voice SMS from Landline & mobile
   Personalised caller tune(dial 567)
                                     More..
——————————————
 Services through application
   VPN over Broadband Service
                                      More..
——————————————
 New Schemes
   Cost of Saral Anant reduced
   Free mobile to BroadbandCustomer
   Broadband for Dial up Internet user
   Broadband for non-BSNL Customer
   Voucher of KOLKATA 249 reduced
   Power voucher for Excel General
   Power voucher ExcelAnant2nd time
   Power voucher for Excel Anant
   Offer on World Telecom. Day'2008
   SMS Voucher for prepaid mobile
   KOLKATA 249
   Free unlimited local call
   Promo offer on VPN 2nd occasion
   Promotional offer on BB Business.
   New Power Voucher for Excel
   Validity voucher - prepaid mobile
                                      More..
——————————————
 Customer Care
   Service Centers
   Commercial Officers
   Public Grievance Redressal
   Right to Information Act,05
——————————————
 Top Questions
   How to get a new Pre-paid PCO
   How to recharge Excel Conn.
   Recharge Excel While Roaming
——————————————
Frequently Asked Questions
   



I-NET :  Change your way of doing business by networking your computers, data terminals, hosts and LANs in different offices and manufacturing units both within the country and outside, through I-NET – an X.25 based packet switched Public Data Network.It provides extremely cost effective and reliable solution to your High Speed Wide Area Networking needs.

I-NET can be used in the following applications :

1.
Electronic Mail Services
2. Corporate Communications 3. Information Retrieval 4. Database Services
5.
Remote Job Applications
6. Credit Card Verifications 7. Travel Reservations

8.

INTERNET connectivity

     I-NET Nodes are operational in the following 50 cities and customers can DIRECTLY       register their demands in these Cities.

Type I :   Ahmedabad, Bangalore, Calcutta, Chennai, Delhi, Hyderabad, Jaipur, Kanpur,Mumbai                 and Pune.

Type II :  Agra, Allahabad, Amritsar, Baroda, Belgaum, Bhopal,                 Bhubaneswar, Calicut, Chandigarh,Cochin Coimbatore, Erode, Guwahati,                 Indore, Jabalpur,Jallandhar, Kochi, Ludhiana, Lucknow, Madurai, Mangalore,                 Mysore, Nagpur,  Panjim, Patna, Rajkot, Ranchi, Salem, Shimla, Surat, Trichy,                 Trivandrum, Varanasi, Vijaywada, Vishakhapatnam.

Type III :  Ahmednagar, Ajmer, Aligarh, Ambala, Aurangabad, Bhavnagar, Bikaner, Cuttack,                  Dehradun, Dhanbad, Durgapur, Faridabad, Gandhinagar, Ghaziabad, Gorakhpur,                  Guntur, Gurgaon, Gwalior, Haldia, Hosur, Hubli, Jammu, Jamnagar,Jamshedpur,                  Jodhpur, Kakinada, Kalyan, Karnal, Kolhapur, Kota, Mathura,Meerut, Moradabad,                  Muzaffarpur, Nasik, Noida, Ooty, Palghat, Pathankot, Patiala, Pandicherry, Quilon,                  Raipur, Rohtak, Rourkela, Sambalpur, Shillong, Sholapur, Siliguri, Tirunelveli, Trichur,                  Tirupur, Tuticorin, Udaipur, Ujjain.

Type IV :  Asansol, Mahad.

     Types of I-NET access Available :

  1)   X.25 leased access at 2.4, 9.6, 19.2 or 64 Kbps
  2)   X.25 leased access at 64 Kbps.
  3)   X.28 leased access at 2.4 or 9.6 Kbps.
  4)   X.28 dialup access at 0.3, 1.2, 2.4 or 9.6 Kbps.
  5)   X.32 dialup access at 2.4 or 9.6 Kbps, as backup to X.25 leased access.
  6)   Frame relay  ( not provided in Group ‘C’ Cities ) upto 64kbps.

     Facilities using I-NET :

  (1)   Permanent Virtual Circuit (PVC)
  (2)   Closed User Group (CUG)
  (3)   Reverse Charging (RC)
  (4)   Fast Select (FS)
  (5)   Additional facilities as per CCITT X.121 spec.

     Connectivity using I-NET :

  1.   INTERNET through VSNL
  2.   Remote Area Business Message Network ( RABMN )
  3.   High Speed VSAT Network ( HVNET ).
  4.   Gateway Packet Switching System ( GPSS ) for connectivity to overseas
        public data networks.

I-NET users can access Internet ( Shell Account Only ) through the following gateways to VSNL's Gateway Internet Access Service ( GIAS ).    

Delhi 
404311017777
Calcutta  
404333017777
Mumbai
404322017777
Chennai
404344017777

  a)   Customers are required to get the password from VSNL from the respective Nodes.

  b)   I-NET Charges will be applicable as per the table given earlier.

      Other Services on I-NET :

   i)  “099 Access” to I-NET from any City other than the cities with I-NET Exchange.

  ii)   PSTN Dial-out Facility for I-NET customers to call terminals / computers connected to
        telephones in cities with I-NET exchanges.

 iii)  Dedicated Dialup Service for creation of virtual private networks within I-NET.

     I-NET connection in Cities having I-NET Nodes :

      Application forms can be obtained from the Commercial officer of the City ( Rs 50 )
      in which the connection is required.

     I-NET connection in Cities NOT having I-NET Nodes or for I-NET connection at Multiple       Locations :

  1)  Registration of Demand at NOIDA.

  2)  On encashment of Application fee, application form shall be sent to the customer to be         filled and deposited in the city in which the connection is required.

     How to Apply for I-NET Connection ?

     Application form available from Customer Service Centre, Grd. Floor, Telephone Bhavan,
      34 BBD Bag (South) Calcutta – 700 001 ( on payment of Rs 50 ) and filled in forms are to be       deposited to Commercial Officer(LD-II), 3rd Floor,Telephone Bhavan, Kolkata-1.

     Registration is made against an initial deposit of Rs 1000

     After due checking of technical feasibility demand bill is issued. At present it is immediate.

      For detailed Technical Information dial I-NET No. 404380010217.

     For further queries please contact : DE ( Data Network ), Calcutta Telephones, 3rd. floor
     Telephone Bhavan, 34 BBD Bag (South) Kolkata-700 001 Tel: 2221-0098/2210-5682.