Facility for Migration of Member Link at Mumbai BKC POP to Category I

National Stock Exchange of India Limited

Circular

All Members

Sub: Connectivity – Facility for migration of member link(s) at Mumbai BKC POP to Category I

This circular is issued in continuation of NSE/MSD/75501 dated July 31, 2026, wherein the Exchange announced the digital submission facility for Category I connectivity, intended for members wishing to access only the Commodity Derivative Segment over a dedicated leased line.

The Exchange has received feedback from members requesting facilitation for the migration of their existing connectivity, currently availed through the “Mumbai BKC” POP, to the newly introduced Category I connectivity with larger pool of IP. In this regard, the Exchange is pleased to announce a one-time migration window to enable members to migrate their existing self-service lease line connectivity from Mumbai BKC POP to Category I.

Members are requested to note the following key points w.r.t. migration facility:

• Members wishing to avail this migration facility shall be required to apply to the Exchange as per the format provided in Annexure A.
• Only connectivity currently availed through the Mumbai BKC POP is eligible for this migration.
• Migration shall be scheduled only on Friday’s or last trading day of the week after market hours upon request of the member.
• The Exchange will facilitate this migration on a one-time basis only and reversal or change to any other category will not be permitted.
• Apart from the IP address, all other connectivity details, including POP Details, Last Mile Service Provider, Service Mode, and connectivity termination address, will remain unchanged at the end of the migration.

All other terms, conditions, and offering details communicated vide circular ref. no. NSE/MSD/75501 dated July 31, 2026, shall remain unchanged.

This circular shall be effective immediately.

For and on behalf of
National Stock Exchange of India Limited

Bharat Gandhi
Associate Vice President

---

Continuation Sheet

National Stock Exchange of India Limited

Disclaimer:

Participants may note that the Exchange is not a telecom service provider, however, to facilitate its participants to procure connectivity to its trading system, the Exchange has appointed SIFY Technologies Limited as Telecom Network Integrator (TNI) for ownership, management and implementation and for providing end-to end telecom network connectivity (Last mile connectivity for members). It is solely a participant’s responsibility to procure and maintain their network architecture, assets, and connectivity. Participants should note that National Stock Exchange of India Limited (“NSEIL”) is only a facilitator of this service via Telecom Network Integrator (TNI). Neither NSEIL nor its directors, managers, officers, employees, or agents guarantee the functioning of the connectivity, SLAs, uptime etc. (“Service”) provided by Telecom Network Integrators and last mile telecom service providers. NSEIL does not warrant the accuracy, adequacy or completeness of this Service and expressly disclaims liability for errors or omissions in the same. NSEIL does not provide any warranty of an express or statutory nature including but not limited to the warranties of title, merchantability, fitness for a particular purpose or for any non-performance or interruption or incidents in relation to the Service. In no event, will NSEIL be liable for any damages, including without limitation direct or indirect, special, incidental, or consequential damages, losses or expenses arising in connection with this Service or use thereof or inability to use by any party, or in connection with any failure of performance, error, omission, interruption and/or defect. Participants shall take due care and shall solely be responsible for creating back-ups in terms of connectivity with NSEIL.