Verilink PRISM 3000 (34-00184) Product Manual User Manual
Page 35
Terminal Operation
4-7
PRISM 3000
Pattern Sync: This field displays the current state of pat-
tern sync during a test. If no test is in progress, ‘
NO
TEST
’
is displayed. If a test is active, but the receiver is not in pat-
tern sync, ‘
NO
SYNC
’ is displayed. If the receiver is in pat-
tern sync, ‘
IN
SYNC
’ is displayed.
Elapsed Time: Displays the amount of time elapsed since a
timed test began or, if completed, the total test time.
Bit Errors: Displays the total number of bit errors detected
since the test began or since error statistics were cleared (up
to a maximum number of 999,999).
Errored Seconds: This field displays the number of asyn-
chronous errored seconds that have been detected since the
test began or since error statistics were last cleared. This
parameter includes bit error seconds and sync loss seconds.
% EFS: This ratio is derived from the number of error free
seconds divided by the number of seconds accumulated in
‘
Elapsed Time
’.
4.5.3
Line Fault and Loop Status
NET /DTE Status: These two fields display the fault status
of the network and DTE. They are indicators of current fault
conditions and do not indicate that alarm thresholds are
exceeded. Status indications are described in
.
Near Loops: Displays the loop status of the ‘near’ element.
Far Loops: Displays the loop status of the ‘far’ element.
Table 4-2
Status Indications
4.6
Configuration Screens
The various ‘Configuration’ screens allow the user to view
and set configuration parameters for the network elements.
Only the installed options are available as menu items.
NOTES: To send a new configuration to the unit, the
user must press <return> on one of the fields or exit the
screen. The underlined values are the factory default
parameters stored in ROM.
4.6.1
Line Parameters
The ‘Line Parameters’ screen (
) allows the user
to review and set line parameters for the selected element on
the T1 circuit. The T1 DTE fields appear only in units with
the T1 DTE option installed.
Status
Description
------- No status is available
OK
No errors are currently detected.
ERR Frame bit errors, CRC errors, or BPVs are detected.
LOS A loss of signal condition exists.
OOF An out of frame condition exists.
RAI The far end is receiving a remote alarm indication signal.
AIS The far end is receiving an alarm indication signal.
UAS An unavailable signal state exists due to consecutive
severely errored seconds.
3000 DSU x.xx/x.xx
PRISM 3000 Date:
MM/DD/YY
3030 DSU x.xx/x.xx
Ontario: (91) Time:
HH:MM:SS
------------------------------- LINE PARAMETERS
--------------------------------
Element: [NEAR]
T1 - NET Framing: [ESF ] Rem Comm Channel: ( 0)
T1 - NET Line Code: [B8ZS] T1-DTE Framing: [ESF ]
T1 - NET LBO: [0 dB ] T1-DTE Line Code: [B8ZS]
PRM Enable: [DISABLED] T1-DTE DSX Level: [0-110 FEET ]
Zero Suppression: [ENABLED ] D/I Start Ch: ( 1)
T1-NET Timing: [STATION ] # of Channels: (24)
Station Timing: [64K x ] ( 1)
Channel Allocation: 1x1x1x 1x1x1x
------ ------
Screen 4-6
Line Parameters