Any of the bits are set if the local configuration is
not compatible with the peer configuration as available
from the various parameters options.
-tdmTypeIncompatible bit is set if the local configuration
is not carrying the same TDM type as the peer configuration.
-peerRtpIncompatible bit is set if the local configuration
is configured to send RTP packets for this PW, and the
remote is not capable of accepting RTP packets.
-peerPayloadSizeIncompatible bit is set if the local
configuration is not carrying the same Payload Size as the
peer configuration.