ADC ETU-751C, UTU-701C HDSL Span 1 Alarms

700-701-100-02System Configuration

Table 20. Fields Displayed in Config Alarms LTU and Config Alarms NTU Interface Menus

Field	Description
Loss of Signal (LOS)	Loss of signal at the G.703 input.
Loss of Frame Alignment (LFA)	Loss of frame alignment at the G.703 input.
Receive Alarm Indication Signal (AIS)	Alarm indication signal (unframed all ones) received at the G.703 input.
Remote Alarm Indication Signal (RAI)	Remote alarm indication signal received at the G.703 input (through A-bit).
Loss of Clock (LOC)	Applies to loss of external clock when EXT timing is used. The external clock was lost for
	the previous second. This alarm is reset when the clock is active again.

HDSL Span 1 Alarms

1Type 1 at the Config Alarms drop-down menu to display the Config Alarms HDSL Span 1 menu (Figure 27).

Figure 27. Config Alarms HDSL Span 1 Menu

2Do the following for each interface option to be changed. The fields displayed in the Config Alarms HDSL Span 1 menu are described in Table 21 on page 44.

• Use the ↑ or ↓ key to select the sub-menu item to be changed.

•Use the SPACEBAR to toggle to the appropriate option or type in the correct information, then press ENTER to select the option.

UTU-701 and ETU-751 List 1 August 9, 2002 43