User's Manual

Appendix C. DS.11 FAQ
User's Guide C-4 BreezeNET BU-DS.11/RB-DS.11
What is the maximum number of networked PC’s the BU-DS.11/RB-DS.11 can learn?
1024 network MAC addresses can be learned by the BU-DS.11/RB-DS.11.
Can the BU-DS.11/RB-DS.11 be used for multi-point as well as point to point links?
Yes. The BU-DS.11 can support multiple RB-DS.11 units creating a multi-point
network.
How many RB-DS.11 units can one BU-DS.11 support?
The maximum number of associations is 128.
What is the practical limit to the number of client bridges per BU-DS.11? And, what
performance can I expect for a multi-point link?
This really depends on average throughput expectations. All clients would have the
maximum throughput available for burst traffic, however the overall average would
depend on the utilization of the network. For example, in a heavily utilized network
needing about 350Kbps to 500kbps average net throughput per site, 9 to 12 RB-
DS.11’s would be the limit. For a moderately utilized network needing about 175Kbps
to 258Kbps average, 18 to 24 RB-DS.11’s should be used, and for a lightly used
network needing 32Kbps to 48Kbps average net throughput per site could use up to
128 RB-DS.11’s.
What is the range of the BU-DS.11/RB-DS.11 Bridges?
15 miles or 24Km can be achieved using the UNI-24 antenna kits for a point to point
link. Consult the antenna and accessory guide range tables for distances using other
antenna combinations.
What is the power supply ratings for the DS.11?
The DS.11 power supply is rated for 100 – 240VAC input (47-63Hz) and 9VDC at
1.67A output. Polarity doesn’t matter.
Can I use the same antenna systems and accessories on my DS.11 as on my PRO.11?
Yes. The RF connector on the DS.11 is the same unique SMA type as used on the
PRO.11, so all the same antennas and cables can be used.
What management options are available on DS.11?