Airspan AS3010, Руководство по вводу в эксплуатацию

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C o m m i ssion ing M anu al M an ag i n g F r eq u en cy T ab l es
For Normal frequency tables, the NVRAM frequency tables support a maximum of
up to 388 bytes. Each frequency in an NVRAM frequency table takes up 1 byte. In
addition, each frequency table takes up an additional 1 byte.
The following table shows an example of the number of frequency tables possible,
based on byte limitations:
Table 20-1: NVRAM frequency tables and used bytes
Frequency Table Bytes
64 65 (i.e. 64 x 1 byte for each frequency, plus 1 byte for the table)
32 33
Single (i.e. frequency entered 9
times)
10 (i.e. 9 x 1 byte, plus 1 byte for the table)
Therefore, the maximum 388 bytes is sufficient for:
Two tables of 126 frequencies each, and two tables of 66 frequencies each, or
Five tables of 64 frequencies each, and one table of 62 frequencies
Notes:
1) Gap frequency tables are unlimited with regards to bytes.
2) For a frequency table consisting of a single frequency, you need to enter
the frequency nine times in the table.
3) For normal frequency tables, at least 9 frequencies must be entered.
Therefore, if less than 9 frequencies are used, the frequencies must be entered
repetitively (and in the same order) until at least 9 frequencies are entered and
the series is complete. For example, if only five frequencies are used (e.g. F1,
F2, F3, F4, and F5), the frequencies would be entered as such: F1, F2, F3, F4,
F5, F1, F2, F3, F4, F5 (i.e. at least 9 entries -- in this case 10 entries to
complete the series).
4) For BSDU synchronization of BSRs, you need to enter at least 11 frequency
hops.
01040311-07 Airspan Networks Inc. 20-3