7700 MultiFrame Manual
7707VB-8-ASI-OC3 8 Channel ASI + Ethernet SONET / SDH Fiber Transceiver
Page - 12
Revision
1.0
4.2.1.1.
Displaying the Optical Link Data Standard
This menu selection displays the current transmission standard implemented by the card. To display the
Optical Link Data Standard
from the
STAT
menu,
use the toggle switch/pushbutton to select
FIBR
menu and then choose the
STD
menu item
.
STAT
FIBR
STD
OC
SDH
The following indications are possible:
OC
SONET transmission
SDH
SDH transmission
4.2.1.2.
Displaying Optical Power
This menu selection displays the received optical power detected by the fiber receiver module in (dBm).
To display the received power from the
STAT
menu, use the toggle switch/pushbutton to select the
FIBR
menu item and then choose the
PWR
menu item.
STAT
FIBR
PWR
-40 to 0 dBm
LOW
OVER
The following indications are possible:
-40
to
0
Optical Power input (dBm) within monitoring range
LOW
Optical Power input below –40dBm
OVER
Optical Power input above 0dBm
4.2.1.3.
Displaying the Current Interval Counter
This menu displays
Current Interval Performance Counters
, useful for monitoring network integrity. To
display these performance counters from the
STAT
menu, use the toggle switch/pushbutton to select the
FIBR
menu item and then choose the
CIC
menu item. The module records
Current
performance over 15
minute and 24 hour intervals, which restart once expired. The corresponding status is displayed by
selecting either the
15m
or
24h
menu item. To display the current timer value, select
TIME
.
STAT
FIBR
CIC
15m
24h
TIME
The following indications are possible:
0
to
899/1440
Timer value in seconds or minutes, for 15m or 24h
timers, respectively.
