Verilink AS56/56Plus (896-502588-001) Product Manual - Manual (Page 59)

Testing in T1/FT1 Mode
AS56 and AS56 Plus User Manual 4-5
Payload Loop The Payload Loop is useful for looping back any testing initiated by the
other end of a point-to-point circuit, such as Payload BERT, Serial BERT,
or any externally generated testing.
WHEN TESTING IS COMPLETED, BE SURE TO TURN THE LOOP
“OFF”.
SELECT as required to turn the Payload Loop Off/On.
Diagnostics
_Ntwk Port
From Diag. Menu,
UP/DOWN to
display:
NI Diagnostics
PAYLD Loop:_On
SELECT and
DOWN as required to
display:
1.536 Mbps 1.544 Mbps
Payload Loop ON
Payload Networ
Interface
To
DTE