github.com/wmnsk/go-tcap (go): Package tcap provides simple and painless handling of TCAP(Transaction Capabilities Application Part) in SS7/SIGTRAN protocol stack.  Though TCAP is ASN.1-based protocol, this implementation does not use any ASN.1 parser. That makes this implementation flexible enough to create arbitrary payload with any combinations, which is useful for testing.
Keywords: 3g|mobile-protocol|signaling|sigtran|ss7|tcap|telco