User's Manual

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9.6. SIM access
The TERMINAL can access the SIM for read/write/execute commands. The following
illustrate this access.
Figure 10. SIM Access
9.7. Signal Strength Access
The TERMINAL can request from the io200 the signal strength of the cell it is currently
camped on.
Figure 11. Signal Strength Request
0
BP
(
DL-TEL
)
0
0
BP
(
DL-TEL
)
0
TERMINAL
TERMINAL