ADC H4TU-C-319 List 1 Line Unit, HDSL4 FRM Frame SF, ESF, Unfr, Code Line Code AMI, B8ZS

LTPH-UM-1031-03, Issue 3Front Panel

Table 2. Front-Panel Display Messages (Continued)

Message	Full Name	Description
FRM xxxx	Frame: SF, ESF, UNFR	Defines the type of frame pattern being received from the DSX-1:
		SuperFrame (SF), Extended SuperFrame (ESF), or Unframed (UNFR).
CODE xxxx	Line Code: AMI, B8ZS	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).
LATT xx	Loop Attenuation	The current loop attenuation threshold setting measured in dB.
MARG xx	Margin	The current margin threshold setting measured in dB.

(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 Table 5 on page 19 and Table 6 on page 20).

H4TU-C-319 List 1 September 12, 2003 7