Installation Manual

Appendix C. Basic Parameters
SU-R Installation Manual 27 BreezeACCESS MMDS Series
⇒
Add Frequencies
– Allows adding discrete hopping frequencies or frequency ranges.
Enter a list of frequencies and/or frequency ranges to be added, e.g. 2501.500,2507.500-
2519.500, 2525.500.Use a comma to separate between entries (no spaces). The allowed
entries are from 2500 to 2688 in steps of 0.5MHz. The frequencies (either the start and
stop frequencies of a range or discrete frequencies) can be in the following formats:
MHz Resolution, e.g. 2520
kHz resolution, e.g. 2501.000,2505.500 (you must enter 3 digits after the dot).
The minimal channel spacing between frequencies is 3MHz. When entering a range, this will
be the default channel spacing (e.g. for the range 2510-2516 the hopping frequencies will
be 2510, 2513 and 2516 MHz).
It is recommended to use the standard MMDS frequencies. See Appendix C for a list of the
standard MMDS frequencies.
⇒
Remove Frequencies
- Allows removing frequencies from the existing list. Enter a list of
frequencies and/or frequency ranges to be removed, using the same guidelines as in Add
Frequencies above
⇒
Add Channels
– Allows defining a new list of channels or adding channels to an existing
list. Enter a list of channels to be added, e.g. A1,B3,D2. Use a comma to separate
between entries (no spaces). See Appendix C for a list of the channels and the hopping
frequencies for each of the channels.
⇒
Remove Channels
– Allows removing channels from existing list. Enter a list of channels
to be removed, using the same guidelines as in Add Channels above.
⇒
Erase All
– Allows erasing all the entries from the list.
⇒
Show Flexible Hopping Parameters
– Allows viewing the following information:
∗ An updated list of the defined sub-bands and discrete frequencies to become effective
after the next Reset. A sub-band is defined by the first and last hopping frequency in a
series of consecutive frequencies, with 3MHz separation between frequencies.
∗ An updated list of all the hopping frequencies to be used after the next Reset.
∗ The current sequence of operational hopping frequencies
•
Transmit Antenna
– Displays which antennas are used for transmission. SU-R units support
transmit antenna diversity (2 antennas). During reception, a BreezeACCESS unit that is
connected to two antennas dynamically selects the antenna where reception is optimal. In
contrast, if the transmit antenna diversity is enabled, the unit selects the antenna from which it