under the order

Communications processor CP 1612 A2 PCI card (32 bit; 3.3/5 V universal keyed) to Connection to Industrial Ethernet (10/100/1000 Mbit/s) with RJ45 connection via SOFTNET S7 and SOFTNET PG Operating system support see SIMATIC NET software released as of SIMATIC NET CD 2008 SP2

Download instructions at Siemens

If you have additional questions contact the manager