Access Point
Ver1.1
User’s Manual
30/08/2001
29
Infrastructure is applicable to enterprise scale for wireless access to central database, or wireless application for
mobile workers.
Two Access Points could be used as a point-to-point link between two LANs. LAN-Interconnection is applicable to
a wireless backbone between buildings.
File Server
Desktop PC
Desktop PC
... ..
TWL-A11
... ..
TWL-A11
Desktop PC with TWL-U11
Desktop PC with TWL-U11
ESS
BSS1
BSS2
Notebook with TWL-C11
Notebook with TWL-C11
Notebook with TWL-C11
Notebook with TWL-C11
Hub
4.1.2.1 Roaming
An Infrastructure configuration also supports roaming capability for mobile workers. More than one BSS can be
configured as an Extended Service Set (ESS). On account of a continuous connection to the network, users
within this ESS could roam freely. All TWL-C11 PCs and Access Point within one ESS must be configured with
the same ESS ID and at the same radio channel.
Before setting up an ESS for roaming, it would be helpful to improve the performance by choosing a feasible radio
channel and right places for Access Points.
4.2 Operating
1. Power on Access Point plugging power adapter, and connect Ethernet cable into RG-45 connector.
2. The four LED’s show the status of Access Point.
Link & Activity of Ethernet