Article 4 U.K. Technical components of the interim migration architecture

In order to ensure the migration from SIS 1+ to SIS II, the following components shall be made available to the extent necessary:

(a)

the C.SIS and the connection to the converter;

(b)

the communication infrastructure for SIS 1+ allowing the C.SIS to communicate with the N.SIS;

(c)

the N.SIS;

(d)

Central SIS II, NI-SIS and the communication infrastructure for SIS II allowing the Central SIS II to communicate with N.SIS II and the converter;

(e)

the N.SIS II;

(f)

the converter.