2.1.2 Immediately after the transfer of a property or group of items, devices purchased to the subscriber, Instinet will provide all services, and will take or will take all other measures that will be developed for the correct installation of these devices purchased in the subscribers` office (the first installation) on the basis of specifications by the parties, as described in Section 1 of Calendar 2.1.2 of this agreement, the same can be changed from time to time according to the agreement of Insinitt and subscribers (the written specifications). Once the first installation is complete and Instinet Instinet`s compliance with the project plan tells subscribers: That, according to Lestinets, participation systems have been properly installed within the subscriber cabinet under this agreement and are ready to verify compliance with this agreement (as this also applies to the initial installation), the second closing conditions (in to the extent that this applies to participation systems), the tests described in schedule 2.1.2 and other acceptance procedures that can be agreed in writing by the parties (together, the terms of acceptance). 6.1 Access to the data center. Except with the prior written agreement of Instinet and the subscriber, subscribers` access to the data center is limited to representatives only. The participant and his representatives cooperate with all appropriate and published security measures made available to the subscriber from time to time, including the use of entry and exit protocols and agreements, key cards, voice cards, photographs, biometrics or other personal recognition devices, as well as other mechanisms and devices for recording, tracking and limiting access to the data center. Representatives will comply with all applicable laws, standards and practices of the telecommunications industry, as well as all security procedures, rules, requirements and security practices that are made available to the subscriber from time to time in writing. Instinet reserves the right to revoke a representative`s entry fees at any time if the exercise of that right is appropriate, and Instinet will make reasonable economic efforts to inform the subscriber of that determination in advance and reasonably cooperate with the subscriber to remedy this situation and/or allow access to one or more alternates.