Table of Contents
Advertisement
LTPH-UM-1031-03, Issue 3
Message
Full Name
FRM xxxx
Frame: SF, ESF, UNFR
CODE xxxx
Line Code: AMI, B8ZS
LATT xx
Loop Attenuation
MARG xx
Margin
(a) System information messages scroll in the order listed. To scroll through the messages, press the MODE pushbutton for 3 or
more seconds. After system information messages scroll, the front panel displays the line card options (see
page 19
and
Table 6 on page
H4TU-C-319 List 1
Table 2. Front-Panel Display Messages (Continued)
Description
Defines the type of frame pattern being received from the DSX-1:
SuperFrame (SF), Extended SuperFrame (ESF), or Unframed (UNFR).
The line code that the H4TU-C is receiving at its DSX-1 interface, if the
DS1 option is set to AUTO. Otherwise, it mimics either of the other two
DS1 line codes: Alternate Mark Inversion (AMI) or Bipolar with 8-Zero
Substitution (B8ZS).
The current loop attenuation threshold setting measured in dB.
The current margin threshold setting measured in dB.
20).
September 12, 2003
Front Panel
Table 5 on
7
Advertisement
Table of Contents
