M2488 PRODUCT GUIDE TAPE UNIT PARAMETERS
April 1997 CG00000-011503 REV. A 5-17
5-3 MTU INQUIRY/CHANGE DEFINITION VITAL PRODUCT DATA PAGES
This section describes the VPD (Vital Product Data) pages and parameters used by the MTU Inquiry
and Change Definition commands. The MTU VPD parameters include information such as configura-
tion data (vendor identification, product identification, model, serial number), usage data, and other ven-
dor or device-specific data. The supported MTU VPD pages are shown in the following table.
5-3.1 General VPD Page Format
The General VPD page format is shown in Table 5-18 and described in Table 5-23.
Table 5-17. Supported MTU VPD Page Codes
VPD
PAGE
CODE
VENDOR
UNIQUE
PAGE
DESCRIPTION
USED BY
INQUIRY
CMD.
CHANGE
DEF. CMD.
00h N List of the vital product data pages supported by this target. Y N
80h N Unit serial number page. Y N
81h N Implemented operating definition page. Y N
82h N ASCII implemented operating definition page. Y N
C0h Y Unit usage page. Y N
C1h Y Configuration page. Y N
C2h Y Product identification page. Y Y
Table 5-18. VPD Page Format
BITS
BYTES
7 654321 0
0
Peripheral Qualifier Peripheral Device Type
1
Page Code
2
Reserved
3
Page Length (n - 1)
4-N
VPD Parameters
