The N-Squared codec for the ISUP REL (Release) message expects/returns an object with the following attributes.

No variants are supported.

Field Type Description
.message_type 12 The value is an unsigned octet with a constant value.
This element is present after using the "any message" N2::ISUP::Codec::decode method.
The constant value 12 identifies that the decoded message was detected to be an REL message.
Cause Indicators [See Parameters] The Cause Indicators parameter is mandatory for this message.
The encoding/decoding is performed as described in the Parameters documentation.
In this mandatory form, the tag is not included (it is implicit). But the parameter encoding is identical otherwise.
[Optional Parameters] Various Any known Optional Parameters will be encoded/decoded if present.
The codec will encode/decode any optional parameter which is present, and does not attempt to apply checking to determine if the parameter is "expected" for this message or not.