Securities and Derivatives Network (SDNet) is an integrated Optical Ethernet network infrastructure for supporting HKEX securities and derivatives trading, clearing and settlement, market data services.
SDNet/1 was first launched in 2005 and followed by the upgrade to SDNet/2 in 2012. SDNet/2 is designed for high resilience, higher bandwidth options and lowered network round-trip latency, and SDNet/2 is being supported by multiple carriers, known as Accredited Vendors.
|Notification on updates to the SDNet/2 services (HKSCC / HKCC / SEOCH)|
|If there are any updates or changes to the SDNet/2 services, the CCASS / CCMS SDNet Line Service Notification Form should be completed and submitted to HKSCC / HKCC / SEOCH accordingly, to reflect the changes in CCASS / CCMS timely.|