989=cop,4 ; a sample function in the functions stanza.
989=cop,4 ; a sample function in the functions stanza.
</pre>
</pre>
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=Link Functions Stanza=
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The link functions stanza is a named stanza [[Structure of Config Files#Settings to name other Stanzas|pointed to]] by the [[#link_functions=|link_function= key/value pair]]. Functions within this stanza are used decode DTMF commands when accessing the node via a link from another node. The traditional usage is to point link_functions= to the same stanza as named by [[#functions=|functions=]] thereby having functions from a linked node and from the local node the same.
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Sample:
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<pre>
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link_functions=functions ; use local functions
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[functions]
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989=cop,4 ; a sample function in the functions stanza.
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</pre>
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=Node Number Stanza=
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The node number stanza is the first stanza in rpt.conf.