ZTE Corporation ZXG-BTS2 Manuale Utente
Chapter 4 - System Functions
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F
I G U R E
4 5
M
O D E
M
O D I F I E D
S
U C C E S S F U L L Y
MS
LAPDm
FURRM
HPIMan
LAPD
BSC
OAMM
(MODE MODIFY)
DL_DATA_IND (MODE MODIFY)
MPH_RRCmdToCHP
(CHP MODE
MODIFY)
MPH_CHPIndToRR
(CHP MODE
MODIFY RESP)
DL_DATA_REQ (MODE
MODIFY ACK)
DATA REQ (CHAN
MODE MODIFY)
DL_DATA_IND (DATA REQ
(CHAN MODE MODIFY))
Dm_DL_
DATA_REQ
(CHAN MODE
MODIFY)
(CHAN MODE
MODIFY)
DL_DATA_REQ (DATA REQ
(CHAN MODE MODIFY ACK))
DL_ DATA_IND
(CHAN MODE
MODIFY ACK)
DATA REQ (CHAN
MODE MODIFY ACK)
Set Timer
MPH_CHPIndToRR
(CHP SYNCHRONIZED)
DL_DATA_REQ (CONN FAIL IND)
kill Timer
(CONN FAIL IND)
The failed mode modification is shown in Figure 46.