The existing Securities and Derivatives Network (SDNet/1), supporting AMS/3/CCASS/3 for securities trading, clearing and settlemet; HKATS/DCASS for derivatives trading, clearing and settlement; and MDS/PRS for securities and derivatives market data services will be upgraded during Q2 2012 to Q4 2013.  The upgraded Securities and Derivatives Network (SDNet/2) is designed for improving capacity and performance of the network infrastructure to support the foreseeable growth of trade/market data volume as well as the emergence of new market data products.

Migration of the existing market system networks to SDNet/2 will be conducted in three phases.  AMS/3 network migration will be conducted in the first phase (Phase 1) which is expected to be completed by Q3 2012.

AMS/3 Network Migration

Circular

	Connectivity Test and Market Rehearsals for AMS/3.8 Network Migration to SDNet/2
	Attachment 1 : Connectivity Test Guidelines and Activity Rundown of SDNet/2 Migration on 26 May 2012
	Attachment 2 : Market Rehearsal 1 Guidelines and Activity Rundown of SDNet/2 Migration on 2 June 2012
	AMS/3.8 Network Migration to SDNet/2 and Revised Device Monthly User Fees
	Attachment : Revised device monthly user fees with effect upon migration of AMS/3.8 network to SDNet/2
	Upgrade of Securities and Derivatives Network (SDNet/2) and Briefing Sessions
	Attachment 1 : Enrolment Form for Briefing Sessions on AMS/3 Network Migration to SDNet/2

Information Package

Information Package for Exchange Participants on Phase 1 - AMS/3 Network Migration to Securities and Derivatives Network (SDNet/2)

Other Reference Materials

	List of securities to be used in the Connectivity Test and Market Rehearsals for AMS/3.8 Network Migration to SDNet/2, and Practice Session on Dual Counter Model
	Presentation (Nov 2011)

Frequently Asked Questions 

Email Contact for Enquiries : sdnet@hkex.com.hk