EXFO VDSL2 - Manual (Page 184)

Configure Tests for DSL/IP Triple-Play Verification
176 AXS-200/635i
Configure DSL/IP Tests
To select the IPTV analysis parameters to configure:
1. Press the up/down arrows to select the desired parameter.
2. Press to open the list or modify the parameter.
3. In the list, press the up/down arrows to select the function or mode.
OR
Use the alphanumeric keypad to enter the value you want to specify.
4. Press to confirm the selection.