User's Manual

CONFIDENTIAL
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2 Preference of P-CSCF address discovery through DHCP
- <IM_CN_Signalling_Flag_Ind>: a numeric parameter used to indicate to the network whether the PDP context is for
IM CN subsystem-related signalling only or not.
0 UE indicates that the PDP context is not for IM CN subsystem-related signalling only
4.4.2 AT+CGDSCONT Define Secondary PDP Context