Specifications
Chapter 4 Troubleshooting and Diagnostics D8E1T1 Installation and Operation Manual
4-26 Monitor Control Signals (PCM Signalling Display Menu)
Link:1 PCM Signalling Display Menu
DSO To Link To Bus DSO To Link To Bus
--------------------------------------------------------------
01 A_C_ A_C_ 13 A_C_ A_C_
02 A_CD A_CD 14 A_CD A_CD
03 AB__ AB__ 15 AB__ AB__
04 AB_D AB_D 16 AB_D AB_D
05 ABC_ ABC_ 17 Data Data
06 ABCD ABCD 18 Data Data
07 ___D ___D 19 N/A N/A
08 __C_ __C_ 20 N/A N/A
09 _CD_ _CD_ 21 N/A N/A
10 _B__ _B__ 22 N/A N/A
11 _B_D _B_D 23 N/A N/A
12 _BC_ _BC_ 24 N/A N/A
Figure 4-18. PCM Signalling Display Menu (T1 Example)
Link:8 PCM Signalling Display Menu
Chls To Link To Bus Chls To Link To Bus
--------------------------------------------------------------
FRAME
01 A_C_ A_C_ 16 A_CD A_CD
02 A_CD A_CD 17 AB_D AB_D
03 AB__ AB__ 18 ABCD ABCD
04 AB_D AB_D 19 A_CD A_CD
05 ABCD ABCD 20 AB_D AB_D
06 ___D ___D 21 _B_D _B_D
07 __C_ __C_ 22 ___D ___D
08 _CD_ _CD_ 23 ABCD ABCD
09 _B_D _B_D 24 A_C_ A_C_
10 _BC_ _BC_ 25 AB_D AB_D
11 _CD_ _CD_ 26 ___D ___D
12 ___D ___D 27 N/A N/A
13 _CD_ _CD_ 28 N/A N/A
14 A_CD A_CD 29 ABCD ABCD
15 ___D ___D 30 _B_D _B_D
CAS N/A N/A
Figure 4-19. PCM Signalling Display Menu (E1 Example)
The PCM Signaling Display Menu is a read-only screen that displays the control
signals for a selected link. It will vary slightly depending upon which type of link is
being viewed (T1 or E1). This screen will automatically refresh every 5 seconds.
The information displayed in each field on the screen is detailed in Table 4-13.