Table 5-22. Inquiry Data Format Vpd Page 81H - Implemented Operating Definition Page; Table 5-23. Inquiry Data Format Vpd Page 81H Field Description - Fujitsu M2488 Product Manual

TAPE UNIT PARAMETERS
The product serial number field contains 16 bytes of ASCII data that is vendor-specific. The product
serial number is stored in NVRAM and is maintained across power cycles and resets. If the product
serial number is not available due to a NVRAM error, then ASCII spaces (20h) are returned in this
field.
5-3.4 Implemented Operating Definition Page - Page 81h
VPD page 81h returns the list of implemented operating definitions for the target. The format for
VPD page 81h is:

Table 5-22. INQUIRY Data Format VPD Page 81h - Implemented Operating Definition Page

BYTES 7
0 Peripheral Qualifier
1
2
3
4
Reserved
5 SavImp = 0b
6 SavImp = 0b
7
SavImp = 0b
8 SavImp = 1b
9 SavImp = 1b

Table 5-23. INQUIRY Data Format VPD Page 81h Field Description

BYTE BIT VALUE
4 0-6
5-9 7
5 0-6
6-9 0-6
5-20
6 5
Page code = 81h
Page length = 06h
Current operating definition = 03h
Default operating definition = 03h
Supported operating definition = 00h
Supported operating definition = 03h
Supported operating definition = 40h
Supported operating definition = 41h
03h The current operating definition field indicates the present operating definition.
1 For each of the following operating definition fields, there is a corresponding
SavImp (Save Implemented) bit. A SavImp bit set to one indicates that the corre-
sponding operating definition parameter can be saved.
0 A SavImp bit set to zero indicates that the corresponding operating definition
parameter cannot be saved.
03h The default operating definition field indicates the value of the operating definition
the target uses upon power-up. The current and default operating definitions are
always reported as 03h (SCSI-2 operating definition).
Reference the Change Definition SCSI command specification (CDB byte 3) for a
description of the supported operating definitions listed in this page (i.e. 00h, 03h,
40h, and 41h).
CG00000-011503 REV. A
M2488 PRODUCT GUIDE
BITS
4 3 2
Peripheral Device Type =01h
Reserved
DESCRIPTION
1 0
April 1997