Specifications

D8E1T1 Installation and Operation Manual Chapter 4 Troubleshooting and Diagnostics
Monitor Control Signals (PCM Signalling Display Menu) 4-25
3. Press Y to insert the error. Once the error has been inserted, you are returned
to the T1/E1 Link Status Menu, where you can view error status.
4.7 Monitor Control Signals (PCM Signalling Display
Menu)
Selecting the Monitor Control Signals option will open the PCM Signalling Display
menu, which displays the state of the AB, and/or ABCD signaling bits within a
PCM (T1 or E1) stream. The state "N/A" applies to unassigned or data-only
timeslots in the PCM stream.
Navigation:
D8E1T1 Main Menu
↓
Diagnostics
↓
Monitor Control Signals
PCM Signalling Display Menu
---------------------------
Link:01
Select another link = [Enter key] Select previous link = [B key]
[D]isplay Control Signals
Figure 4-17. PCM Signalling Display Menu
1. From the PCM Signalling Display Menu, press <Enter> to toggle to the link
number you want to view.
2. Press D, and the following menu appears displaying the selected link: