User's Manual

EZ320 User Guide

• Security Mode 3 is the more secure method supported,

also called link level-enforced security. A device initiates

security procedures before a physical link is fully estab-

lished. Security Mode 3 mandates authentication and

encryption for all connections to and from the device. In

Security Mode 3, the printer is not discoverable.

• Security Mode 4 is supported only by Bluetooth v2.1 +

EDR. The EZ320 printer complies with Bluetooth v2.0 so

it does not support Security Mode 4.

Certain Bluetooth parameters in the printer can be config-

ured using Zebra Setup Utility (ZSU). ZSU can be downloaded

free of charge from Zebra.com.

The Bluetooth settings that are configurable in the print-

er are: Authentication (ON/OFF), PIN (up to 16 digits),

Discoverable (ON/OFF), Security Mode (1, 2, or 3 depending

on the BT specification supported) and Friendly Name.

The printer default settings can be obtained from the diag-

nostic report (see page 35). The default “friendly name” of the

printer is set as the printer’s serial number. The friendly name

can be configured to any value by using ZSU. The EZ320 de-

fault Bluetooth Authentication is setpin and requires a PIN to

be entered. The default PIN is 1234.