Reference Guide

Chapter 4 SCSI Commands
INQUIRY Command (12h)
DLT-S4 Interface Reference Guide 42
Unit Serial Number Page (80h) 4
Figure 10 shows the format of the Unit Serial Number Page the drive
returns.
Figure 10 Unit Serial Number
Page — Data Format
Table 20 Unit Serial Number
Page — Field Descriptions
Bit
7 6 5 4 3 2 1 0
Byte
0 Peripheral Qualifier (0) Peripheral Device Type (01h)
1 Page Code (80h)
2 Reserved
3 Page Length (10h)
4 — 19 Serial Number
Field Description
Serial Number The serial number given is the serial number of the
module or the drive, typically beginning with
“MX”, indicating the site of manufacture. If the
drive serial number is valid, it is reported;
otherwise, the module serial number is reported.
The serial number appears on the bar code label.
The drive returns the serial number in ASCII
format.