Table 20: Behaviors of the UART1_RI
State
Response
Idle
UART1_RI keeps at a high level
URC
UART1_RI outputs 120ms low pulse when a new URC is returned
The UART1_RI behavior can be changed via AT+QCFG="urc/ri/ring" *. Please refer to document [2] for
details.
NOTE
"*" means under development.
UG89_Hardware_Design
UMTS/HSPA+ Module Series
UG89 Hardware Design
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