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NSE uses TCP/IP protocol based Wide Area Network facilitating higher bandwidth
of 2Mbps, expansion and scalability.
In order to provide equal access to all the Trading Members spread over a wide
geographical area, the Exchange offers two forms of telecommunication
connectivity viz.
- VSAT (Very Small Aperture Terminal)– Satellite-based Connectivity
- Leased Line-Terrestrial-based Connectivity
Trading Members are required to choose a scenario from the categories mentioned
below in order to apply for connectivity.
Key features of Category A, B, C and Category T type of connectivity
| Particulars |
Category A |
Category B |
Category C |
Category T |
| Bandwidth |
2 Mbps |
2 Mbps |
2 Mbps |
2 Mbps |
| Interactive messages per second |
40 |
100 |
200 |
NIL |
| Market Data Broadcast |
Yes |
No |
No |
Yes |
| No. of User IDs |
20 User IDs can be in any combination for CM and F&O segment
and additional 10 User IDs can be availed only for the CD segment |
50 User IDs can be in any combination for CM and F&O segment
and additional 10 User IDs can be availed only for the CD segment |
100 User IDs including all the segments |
NIL |
| No. of Scenarios |
5 |
2 |
2 |
2 |
| Types of Scenario's |
A1- Single VSAT
A2-Single Leased Line
A3-Single Leased Line with VSAT as a Back-up
A4- Dual Leased Lines to one or two POP's .
A5- Dual Leased Lines and VSAT as a back-up
|
B1-Single Leased Line
B2-Dual Leased Lines to one or two POP’s |
C1-Single Leased Line
C2-Dual Leased Lines to one or two POP’s
|
T1- Single Leased Line
T2-Dual Leased Lines to one or two POP’s |
Formats
Deposits & Costing
Co-location
RELEVANT CIRCULARS
Download Reference
Number |
Date |
Subject |
| NSE/MEMB/14914 |
03-Jun-2010 |
Waiver of Early Surrender Charges (ESC) in respect of
shifting of media of connectivity within the same Telecom Network of the
Exchange |
| NSE/MEMB/14913 |
03-Jun-2010 |
Revision in charges for Co-location services offered by the
Exchange at its premises |
| NSE/MEMB/14890 |
31-May-2010 |
Revision in connectivity charges for POPs at Rajkot, Jaipur
and Cochin |
| NSE/MEMB/14222 |
04-Mar-2010 |
Co-location services at NSEIL premises |
| NSE/MEMB/14134 |
18-Feb-2010 |
POP at Cochin & Jaipur |
| NSE/MEMB/13599 |
3-Dec-2009 |
IP Connectivity for Category T (Tick by Tick) |
| NSE/MEMB/13539 |
25-Nov-2009 |
IP Connectivity for Category C (200 Messages/per second) |
| NSE/MEMB/13025 |
7-Sep-2009 |
POP at Rajkot |
| NSE/MEMB/12985 |
31-Aug-2009 |
Co location services at NSEIL premises |
| NSE/MEMB/11832 |
31-Dec-2008 |
Business Continuity Planning(BCP)/Disaster Recovery (DR) |
| NSE/MEMB/11821 |
30-Dec-2008 |
Sun Outage - Continuation of Trading |
| NSE/MEMB/11052 |
29-Jul-2008 |
Increase in number of User Ids in TCP/IP |
| NSE/MEMB/11042 |
25-Jul-2008 |
Application forms for connectivity on TCP/IP Technology |
| NSE/MEMB/10884 |
25-Jun-2008 |
Application form for VSAT migration from X.25 protocol to TCP/IP protocol |
| NSE/MEMB/10833 |
13-Jun-2008 |
Migration from X.25 protocol to TCP/IP - Including costing |
| NSE/MEMB/10365 |
28-Feb-2008 |
Connectivity at Third Party Data Centre/Service Provider Location |
In case of any query or clarification on connectivity, please contact us on
+91 22 26598249 or write to us on minward@nse.co.in
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