Ericsson RBS 2106 Reference Manual page 227

TC = 0
TC = 4
Table 147
TC
0
1
2
3
4
5
6
7
1)
If 2ter and 13 or 2quater and 13 are loaded, they are sent every
second time.
2)
If all three (2ter, 2quater and 13) are loaded, each of them is sent
every third time.
Table 148
TC
2
3
5
0
6
7
The BCCH Extended blocks only exist if System Information types
2quater, 7, 8, 13, 16 and 17 are loaded.
For BCCH blocks, where no System Information type (1 - 4) is defined,
"fill frames" are transmitted, see GSM:04.06.
EN/LZT 720 0008 P2A
2001-11-28
System Information type 3 is sent, if type 1 is not loaded
from the BSC.
System Information type 3 is sent, if:
- only one of the types 2bis, 2ter and 2quater is loaded and
type 13 is not loaded.
- none of the types 2bis, 2ter and 2quater are loaded and type
13 is not loaded.
Mapping of BCCH data
2bis 2ter
1 (3) 1 (3) 1 (3)
2 2 2
3 3 3
4 4 4
13 (3) 13 (3) 13 (3)
2 2bis 2ter
3 3 3
4 4 4
The BCCH Extended System Information schedule
Type
17
8
2quater
13
16
7
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— All Rights Reserved —
2quater 2bis, 2bis
2ter 2quater
1 (3) 1 (3) 1 (3)
2 2 2
3 3 3
4 4 4
13 (3) 2ter, 13 2quater,
1) 1)
13
2quater 2bis 2bis
3 3 3
4 4 4
Broadcast
2ter 2bis
2quater 2ter
2quater
1 (3) 1 (3)
2 2
3 3
4 4
2quater, 2ter,
1)
13 2quater,
2)
13
2ter 2bis
3 3
4 4
225 (485)