Virtual Access Points; Figure 9-15: Virtual Aps Table; Figure 9-16: Virtual Ap Warning - AudioCodes MP-20x User Manual

MP-20x Telephone Adapter
Parameter
Fragmentation
Threshold
RTS Threshold
9.3.5

Virtual Access Points

You can set up multiple virtual wireless LAN's on MP-20x, limited only to the number
supported by your wireless card. Such virtual wireless LANs are referred to as "Virtual APs"
(virtual access points). In the Wireless tab's screen, under the section 'Virtual APs' section,
MP-20x's physical wireless access point is displayed first, and on top of which virtual
connections may be created.
To create a virtual connection:
1. In the Wireless tab's screen, under the section 'Virtual APs' section, click the New
Virtual AP link; a warning message appears.
Version 3.0.1
Packets that are larger than this threshold are fragmented into multiple
packets. Try to increase the fragmentation threshold if you encounter high
packet error rates. Do not set the threshold too low, since this can result in
reduced networking performance.
MP-20x sends Request to Send (RTS) packets to the wireless client to
negotiate the dispatching of data. The wireless client responds with a Clear to
Send (CTS) packet, signaling that transmission can commence. In case
packets are smaller than the preset threshold, the RTC/CTS mechanism is not
active. If you encounter inconsistent data flow, try a minor reduction of the RTS
threshold size.

Figure 9-15: Virtual APs Table

Figure 9-16: Virtual AP Warning

Description
99
9. LAN Wireless Connection
July 2010