Connectivity

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
  • MPLS (Multiprotocol label switching)

Trading Members are required to choose a scenario from the categories mentioned below in order to apply for connectivity.

Particulars Category
A
Category
B
Category
C
Category
T
Category
S
MPLS
Bandwidth 2 Mbps 2 Mbps 2 Mbps 2 Mbps 2 Mbps 2 Mbps
Interactive messages per second 40 100 200 NA NA 40
Market Data Broadcast Yes No No Yes NA Yes
No. of User IDs 20 user ids can be in any combination for CM and F&O segment. Additional 10 user ids can be availed only for the CD segment 50 User IDs including all the segments 100 User IDs including all the segments NIL NA 20 user ids can be in any combination for CM and F&O segment. Additional 10 user ids can be availed only for the CD segment
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
 
S1-
Single Leased Line

S2-
Dual Leased Lines to one or two POP’s
 
M1-
Single Leased Line

M2
-Dual Leased Lines


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