T7 Release 9.0: Important information for production start

Release date: 10 Nov 2020

073/2020 T7 Release 9.0: Important information for production startXetra Circular 073/20

1.   Introduction

Deutsche Börse Group will launch Release 9.0 of the T7 trading system on 23 November 2020.

The support window for T7 Release 9.0 will take place on Saturday, 21 November 2020, between 16:00 and 18:00 CET. Connectivity testing during the support window is strongly recommended for all Participants and Multi-Member providers.

The circular outlines the most important topics for the go-live preparation that should be considered for the production launch of T7 Release 9.0 as well as details about the support window.

2.   Required actions

Participants are requested to perform the following actions not later than Friday, 13 November 2020:

  • Complete and return the production Readiness Statement for T7 Release 9.0 (see section F.)
  • Register a Technical Contact who will be available during the support window in the Cash Market Member Section of the Xetra website under “Release contacts” (see section E.)

3.   Details

Deutsche Börse Group will launch Release 9.0 of the T7 trading system on 23 November 2020. Please refer to the dedicated document “T7 Release 9.0 Final Release Notes” for a full overview of both the new and changed functional scope. The document is available on the Xetra website www.xetra.com via the link:

A.  Backward compatibility

T7 Release 9.0 is a mandatory release and will provide backwards compatibility for the T7 ETI/FIX interface version 8.1, i.e. Participants who do not want to use the new functionality will still be able to connect to T7 with the interface layout version 8.1, even after production launch of T7 Release 9.0.

Market data, RDI, reports, and data files will not provide backwards compatibility.

B.  Preparations for Friday, 20 November and Saturday, 21 November 2020

On Friday, 20 November 2020, T7 Release 8.1 will be in production for the last time. Reports for the business day 20 November 2020 can be expected at the usual time. On Saturday, 21 November 2020, Deutsche Börse will convert the Cash Markets (XETR and XFRA) T7 production system to Release 9.0 and initial reference data for business day 23 November 2020 will be available via RDI and RDF following the start of the system in preparation for the support window.

C.  Support window for T7 Release 9.0 on Saturday, 21 November 2020

The T7 Release 9.0 support window will be conducted on Saturday, 21 November 2020, between 16:00 and 18:00 CET. Connectivity testing during the support window is strongly recommended for all participants and Multi-Member Service Providers to ensure connectivity for the start of trading on Monday, 23 November 2020. Please make sure that a staff member will be available to perform the login to the T7 production system (e.g. T7 Trader and/or Admin GUI and third-party applications).

At this time, the Cash Markets T7 production systems will be available for connectivity testing on the RDI, ETI, MDI, EMDI and EOBI interfaces and via T7 Admin GUI and T7 Trader GUI. The FIX gateways will be available for session login only (no other requests will be possible). No order and quote entries will be possible. Technical heartbeats via the market data interfaces will be disseminated.

 The support window can be regarded as successful when

  • a message “Connection Test Xetra <hh:mm:ss>” or “Connection Test Börse Frankfurt <hh:mm:ss>", respectively, appears with an increasing sequence number in the market news view (news board) of the T7 Trader GUI and the T7 Admin GUI. 
  • a successful session or trader login via ETI has been performed. 
  • EMDI1/EOBI/RDI heartbeats have been received.

Deutsche Börse will inform participants about the general progress of the support window via implementation news on the Xetra website available under the link:

Following the end of the support window, the T7 9.0 production system will be shut down on 21 November 2020 at 19:00 CET2 and will be unavailable until Sunday evening, 22 November 2020. 

Please note that EMDI is not available for Börse Frankfurt incl. Börse Frankfurt Zertifikate.
The FIX Gateway will be shut down at 18:30 CET.

D.  Monday, 23 November 2020 – Production start

The first trading day with T7 Release 9.0 will start at 06:00 CET as usual.

Please note: As the system will be re-started before Monday morning, the initial reference data file for the business day 23 November 2020 will be re-generated. As the reference data provided on 21 November 2020 via RDI and RDF prior to the support window may potentially contain some changes, participants are required to use the initial reference data provided following the system start for 23 November 2020.

Orders entered until 20 November 2020 (end of trading) but not executed, will continue to be available on 23 November 2020, unless other validity restrictions were set.

A list of any items that are relevant prior to the production start of T7 Release 9.0 will be provided as of 20 November 2020. This “known limitations” list will be available on the Xetra website under the link:

Please enter details of the contact person who will be available during the support window in the Cash Market Member Section of the Xetra website (under “Release contacts”) not later than Friday, 13 November 2020, under the path:

Cash Market Member Section > Contacts > Release Contacts > New entry

Please choose the category “technical contact” and make sure to check the box “T7”.

This will ensure that Deutsche Börse will be able to reach you in any emergency between Saturday, 21 November 2020 and production start on Monday, 23 November 2020.

F.   Provision of the Readiness Statement

We kindly ask all Trading Participants to submit the Readiness Statement for T7 Release 9.0 by Friday, 13 November 2020 latest. Please note that all Trading Participants are required to provide the Readiness Statement. For your convenience an online submission process has been introduced.

The online Readiness Statement for T7 Release 9.0 can be found here:

Please enter your dedicated Cash PIN in the online questionnaire. The PIN for your company has been sent to the Central Coordinator.


Further information

Recipients:

All Xetra® Members and Vendors

Target groups:

Traders, Technical Contacts, Security Administrators, System Administrators, 
Nominated Persons, General

Contact:

Technical Key Account Manager via your VIP number or cts@deutsche-boerse.com

Web:

 

www.xetra.com

Authorised by:

Holger Patt, Oliver Grohmann