Test Patterns - ADTRAN TSU 610 User Manual

61200610L2-1
ANSI FDL LLB
Initiates the transmission of an FDL line loopup code toward
the far end.
ANSI FT1 LLB
Initiates the transmission of a FT1 loopback using the inband
code described in T1.403.
REMOTE LOOPBACK can only be used with Fractional T1 if
the ANSI FT1 LLB is selected.
After a R
EMOTE
verifies that the far end is actually in a loopback by checking
for the receipt of a code looped back from the far end. Once
the R L
EMOTE OOPBACK
loopback progress by displaying L
verified.
HDSL Loopback
No Loopback
Deactivates any loopbacks.
Local
Loopbacks the HDSL interface at the local unit.
Remote
Loopbacks the HDSL interface at the remote unit.
Test Pattern
None
Terminates pattern generation.
All Ones
Sends an all ones pattern to the network.
All Zeros
Sends an all zeros pattern to the network.
QRSS TST DS0s
Inserts a QRSS pattern in those DS0s mapped as TST in the
currently active map (A or B).
TSU 610 User Manual
Chapter 5. HDSL Network Interface
L option is selected, the TSU 610
OOPBACK
type is selected, the LCD displays the
until loopback is
OOPING
5-27