3 Technical Report Impact 
3.1 Energy Efficiency 
TR-181 Issue 2 Amendment 15 has no impact on Energy Efficiency.
3.2 IPv6 
TR-181 Issue 2 Amendment 15 defines IPv6 extensions (introduced in Issue 2 Amendment 2) to the Device:2 data model.
3.3 Security 
TR-181 Issue 2 Amendment 15 has no impact on Security.
3.4 Privacy 
TR-181 Issue 2 Amendment 15 has no impact on Privacy.