Specifications

ISU AT Command Reference Informative Examples
Iridium Proprietary Version 2.45
20 June 2011 121
14.7 Usage examples of +CCFC command
AT+CCFC=0,2,,,3 (query unconditional call forwarding for data)
+CCFC:0,1,””,255 (not active)
AT+CCFC=1,2 (query mobile busy call forwarding for voice)
+CCFC:1,1,””,255 (active)
AT+CCFC=0,3,”881631012345”,145,1 (register unconditional call forwarding of
international number for voice)
OK
Before you register for mobile busy call forwarding, you need to erase the
registration of unconditional call forwarding if it is set previously, or vise
versa.
AT+CCFC=0,4 (erasure of unconditional call forwarding for voice)
OK
AT+CCFC=1,3,”881631012345”,145,1 (register mobile busy call forwarding for
voice)
OK