Table of Contents
Advertisement
Regulatory Information
Optional Approved 3rd Party External Antennas
The Altitude 350-2 Detach. AP (15939) APs can also be used with optional certified external antennas.
Antenna Diversity
There are some limitations for using different antennas and Tx/Rx diversity:
If Alternate antenna diversity is used for Tx or Rx, then the same antenna model must be used as
●
left and right antennas. In addition, if cables are used to connect external antennas, the cables must
be of the same length and similar attenuation. If these rules are not respected, antenna diversity will
not function properly and there will be degradation in the link budget in both directions.
You can choose to install only one antenna provided that both Tx and Rx diversity are configured to
●
use that antenna and only that antenna. You can choose to install one antenna for 11b/g band and
one antenna for 11a band, provided that the antenna diversity is configured appropriately on both
radios.
Optional 3rd Party External Antennas for the United States
The Altitude 350-2 Detach. AP (15939) APs can also be used with optional certified 3rd party antennas.
However, in order to comply with the local laws and regulations, an approval may be required by the
local regulatory authorities. The following optional antennas have been tested and approved for use
with the External Antenna model.
CAUTION
When using an approved 3rd party external antenna (other than the default), the power must be adjusted according
to these tables.
Professional Installation
This device must be professionally installed. The following are the requirements of professional
installation:
The device cannot be sold retail to the general public or by mail order. It must be sold to dealers.
●
Installation must be controlled.
●
Installation must be carried out by licensed professionals (equipment sold to dealers who hire
●
installers)
Installation requires special training (special programming and antenna and cable installations)
●
The intended use is generally not for the general public. Instead, it is generally for industry/
●
commercial use.
254
Summit WM20 User Guide, Software Release 4.2
Advertisement
Table of Contents
