RAD Data comm HCD-E1 - page 15

Table of Contents
HCD-E1 Installation & Operation Manual iii
DSP ALM REM....................................................................................................................4-31
DSP BERT CH.....................................................................................................................4-31
DSP HDR TST ....................................................................................................................4-33
DSP HDSL PM....................................................................................................................4-34
DSP PB...............................................................................................................................4-35
DSP R HDR TST................................................................................................................. 4-36
DSP R HDSL PM................................................................................................................ 4-36
DSP R SL PM......................................................................................................................4-37
DSP REM AGENT............................................................................................................... 4-38
DSP SL PM......................................................................................................................... 4-39
DSP ST CH.........................................................................................................................4-40
DSP ST LINE.......................................................................................................................4-42
DSP ST SL ..........................................................................................................................4-43
DSP ST SYS.........................................................................................................................4-44
DSP TS............................................................................................................................... 4-46
EXIT....................................................................................................................................4-47
F.........................................................................................................................................4-47
H or HELP.......................................................................................................................... 4-48
INIT DB..............................................................................................................................4-49
INIT F.................................................................................................................................4-50
LOOP.................................................................................................................................4-50
RESET.................................................................................................................................4-51
TIME.................................................................................................................................. 4-52
4.6 Supervision Terminal Operating Instructions ................................................................4-52
Starting a Session - Single HCD-E1...................................................................................... 4-52
Starting a Session - Multiple HCD-E1...................................................................................4-53
Control Session...................................................................................................................4-54
Ending a Control Session..................................................................................................... 4-55
CHAPTER 5 TROUBLESHOOTING AND DIAGNOSTICS
5.1 General.......................................................................................................................... 5-1
5.2 Status Indications and Alarms......................................................................................... 5-1
Front-Panel LEDs.................................................................................................................. 5-1
Alarms.................................................................................................................................. 5-1
H-RPT Alarms....................................................................................................................... 5-2
Alarm Relay.......................................................................................................................... 5-2
Working with Alarm Buffer..................................................................................................5-12
5.3 Performance Diagnostics Data......................................................................................5-13
General.............................................................................................................................. 5-13
E1 Sublink Performance Monitoring.................................................................................... 5-13
Summary of E1 Performance Monitoring............................................................................. 5-16
HDSL Performance Monitoring........................................................................................... 5-17
Summary of HDSL Performance Monitoring........................................................................5-18
Displaying the Performance Data on the Front-Panel LCD................................................... 5-19
Displaying the Performance Data on a Control Terminal......................................................5-20
5.4 Diagnostic Tests........................................................................................................... 5-21
Diagnostic Loopbacks......................................................................................................... 5-21
Operating Loopbacks from the Front Panel..........................................................................5-27
Operating BERT from the Front Panel..................................................................................5-29
Operating Loopbacks from a Control Terminal.................................................................... 5-31