Diagnostics, Diagnostics > port loops – Verilink PRISM 3060-10 (34-00252.4) Product Manual User Manual
Page 34

26
O
PERATION
Diagnostics
The Diagnostics screen (Figure 3-12) allows test and maintenance functions to be
performed on the T1 network and the DTE ports. The network interface of the unit
recognizes in-band and FDL out- of- band loopback requests. The DSU MP also
recognizes local testing and remote network management loopback test
configurations (as shown in Figure 3-13).
Ports in alarm are shown on the DTE Alarms list. Figure 3-13 shows the loops and
BERTS that can be performed on the 3060-10 and DSU MP ports. The 3060 -10
and DSU MP also support other loops for other interfaces as shown in Table 3-3
and Figure 3-14.
Diagnostics
> Port Loops
igure 3-12 Diagnostics Screen
None
Idle
T1 Net
Slot
3, 4, 5, 6
DSU Port-Direction (select using )
DSU
1 through 6
Port
A only in DDS modes
A and B in TDM modes
Direction NET and DTE
Channel 1 through 24 (free channels only)
Note: BERT Port does not appear when no slot is
selected. IDLE and CHANNEL do not appear if all
channels are assigned.
Port
Loops
T1
Network
Loop
Network
Alarms
Slot #
None
Signal Loss
Sync Loss
AIS
Yellow /Remote
Network
Performance
Statistics
Clear ESF Stats
BERT
Functions
ES
SES
LOFS
UAS
CSS
BPES
ESF Errors
Sync Status
Elapsed Time
Bit Errors
Reset BERT Test
None
Loop Far
Unloop Far
NET PLB
NET LLB
DTE MLB
QRSS
63
511 (DSU MPs
can run only
this pattern.)
2047
2
15
2
20
2
23
1:8
3:24
ALT
CLEAR
BERT
Pattern
BERT
Results
Errored Seconds
Pattern Sync Loss
DTE
Alarms
Slot 3, 4, 5, 6
DSU 1 through 6
Port A only in DDS modes
B in TDM modes
Type DTR (tied to a port)
ASC (no A or B, tied
to DSU)
Figure 3-13 Testing and Diagnostic Functions Available through the 3060-10
3, 4, 5, 6
DSU #
1 through 6
Type
None
Line
PLB
Loop Far V.54
Unloop Far V.54
TDM
DTE-A
Loop Far DTE-A
Unloop Far DTE-A
DTE-B
Loop Far DTE-B
Unloop Far DTE-B
BERT
CLR