Symbol Spectrum24 AP-4100 Series Product Reference Manual page 16

Introduction
In WLAP mode, APs and MUs are required to have the same Preamble
settings to interoperate.
•
When using a wireless AP-to-AP connection, use the optimal antenna
configuration for the site. For example, use a directional antenna when
establishing a dedicated wireless bridge or repeater.
•
8
as a repeater to extend coverage area without additional
network cabling.
Each wireless AP can have connections with up to four other wireless APs.
AP-4100 Series Access Point Product Reference Guide