Was this the off hook tone for Alcatel-Lucent or Alcatel/Lucncent 5ESS switches

Was this the off hook tone for Alcatel-Lucent or Alcatel/Lucent 5ESS Switches? I saw on another website that they were calling ATT/Philps Tel 5ESS-PBX Host Alcatel-Lucent or Alcatel/Lucent 5ESS. But did they have this off hook tone? I still wanna know what kind of off hook tone this was and what the technical name for this off hook tone is. Please let me know. Thank you.