{ lib }:

# Shared conventions for Cisco IP Phone provisioning.
# Cisco phones identify config files by uppercase MAC with a "SEP" prefix.
{
  # SEP<MAC>.cnf.xml — main phone configuration
  configFilename = mac: "SEP${lib.toUpper mac}.cnf.xml";

  # dialplan-<MAC>.xml — dial template (number patterns, timeouts)
  dialplanFilename = mac: "dialplan-${lib.toUpper mac}.xml";
}