Found 2 entries in the GSD database.

Manufacturer
Product
Ident Number
GSD Revision
HW Revision
Last Update
GSD File
Bitmap_Device
Bitmap_Diag
Bitmap_SF
SIEMENS AG
CP 5412 (A2)
0x9004
0
V1.0
1998
si9004f.gsd
SIEMENS AG
CP 541
0x001F
N/A
AUSGABESTAND 1
1995
siem001f.gsd