Bitfield-enabled quirks that make the stack non-compliant but can be necessary for interoperability:
16 = Ignore incoming ALERT in Q.931 state 4 User-side
32 = Ignore incoming bearer capability encoding
64 = Ignore DMS CNG presentation restriction
128 = Convert # to SendingComplete information element
512 = Use 56Kbps D-channel for T1
1024 = Ignore status indications with cause 100 (invalid IE)
2048 = Make DMS-100 variant to bypass octet 3, 3a and 3b restrictions in all information elements
16384 = To enable the stack to accept non-IA5 characters in information elements
65536 = Accept incoming calls that donÂ’t contain the mandatory ChannelID information element
131072 = Disables the network-side T302 expiry
262144 = Make NET5 variant to accept explicit interface identifier in octet 3.1
524288 = Make DMS-100 variant to ignore restrictions and accept any cause values
2097152 = Ignore incompatible call state in received STATUS message