Port Test Menu Items for 0.2 D rop
Loopback
Loopback activates the loopback function on the base Drop inter-
face. The available loopbacks are a Port Loopback (towards the NI)
and a Line Loopback (towards the PBX or other terminal equip-
ment).
Cancel Tests
Use this menu selection to deactivate all active tests, including tests
on option modules.
61200420L1-1
ESU 120e User Manual
Chapter 7. Test Menu
7-9