User's Manual

Unpacking and Configuration Verification 7
The part numbers on the BTS cards and modules should be compared to the main configuration label as
instructed in the following sections.
Part Numbers, Revision Numbers and Serial Numbers
The verification procedures require you to record each components’ part number, revision number and
serial number. These numbers are displayed on labels attached to the front plate of each component:
• Part Number -- The part number identifies the type of component. All identical components
have the same part number. Part numbers use the format:
P/N NNNNNN
• Revision Number -- Revision numbers record minor changes in design. Revision numbers
use the format:
-NNN
• Serial Number -- Each individual component has its own unique serial number. Serial
numbers use the format:
S/N NNNNNNNN
Figure 1-4 Sample Configuration Labels
E1
LH, 2 PORT, ETH
P/N 340127
-200
S/N 00719500
Description of part
Part number
Dash or revision number
Serial number
Barcode identifier of
the part number
Barcode identifier of
the rev number
Barcode identifier of
the serial number
IW048901