ADC EMU-830 user manual LOSW* and LOSW1 Alarm Reporting Screen

September 25, 2006 Chapter 3: Provisioning

Step Action

8Test the EMU’s dial-out alarm reporting as follows:

a.Configure the shelf alarms as instructed on page 3-16.

b.If necessary, select the Remote Alarm Reporting menu item and press ENTER to change the set- ting from disable (Dis) to enable (Ena). See Figure 3-8.

IMPORTANT The following steps require that you momentarily disconnect an DSL Tip or Ring lead and then a G.703 interface cable to test remote alarm reporting. Take steps to ensure that a customer’s service is not interrupted.

Note: The following alarm reporting screens are examples and do not represent the alarms displayed in all tests.

c. Disconnect and re-connect an DSL Tip or Ring lead from a shelf. The shelf modem dials the man- agement station, which displays the following alarms on its monitor:

The alarm reporting screen in Figure 3-8shows that a loss of sync word occurred on both loops (LOSW*) followed by a loss of sync word on Loop 1 only (LOSW1) and Loop 2 returning to normal operation (that is, nothing displayed for Loop 2).

d. Disconnect and re-connect a G.703 interface cable from a shelf. The shelf modem dials the man- agement station, which displays the following alarms on its monitor:

The alarm reporting screen in Figure 3-9 on page 3-16shows that a loss of signal (LOS*), power feed open (PFO*), and loss of sync word (LOSW*) occurred on both loops.

Figure 3-8. LOSW* and LOSW1 Alarm Reporting Screen

LTPE-UM-3159-02 3-15