274 CHAPTER 17: F UNDAMENTAL CT3 I NTERFACE CONFIGURATION COMMANDSExample # Enable FEAC channel signal detection on CT3 interface T3 2/0. system-view[Sysname] interface t3 2/0[Sysname-T3 2/0] feac detect# Sends DS3 LOS signal on CT3 interface T3 2/0. system-view[Sysname] interface t3 2/0[Sysname-T3 2/0] feac generate ds3-los# On CT3 interface T3 2/0, send loopback code to the far end to place the far endin a line loopback. system-view[Sysname] interface t3 2/0[Sysname-T3 2/0] feac generate loopback ds3-lineframe-format (CT3 interface view)Syntax frame-format { c-bit | m23 }undo frame-formatView CT3 interface viewParameter c-bit: Sets the framing format to C-bit.m23: Sets the framing format to m23.Description Use the frame-format command to configure the framing format used by theCT3 interface.Use the undo frame-format command to restore the default, that is, C-bitframing format.Example # Set the framing format of interface T3 2/0 to m23. system-view[Sysname] interface t3 2/0[Sysname-T3 2/0] frame-format m23ft3Syntax ft3 { dsu-mode { 0 | 1 | 2 | 3 | 4 } | subrate number }undo ft3 { dsu-mode | subrate }View CT3 interface (in FT3 mode) view
