User's Manual

Viewing Host SeRF Optical Ports
FlexWave Prism Host, Remote and EMS 5.1 System Reference Page 225
ADCP-77-073 • Issue 2 • 11/2009 © 2009 ADC Telecommunications, Inc.
The following informational columns are provided in the
Optical Ports
table.
•
Optics Number
—System assigned port number. This is a link to the
Port
Configuration Page
for this particular port.
•
Optics Name
—user entered port name or
UNKNOWN_SFPName
, which indicates that
no name has been entered.
•
Optics Type
—indicates that the laser range, which is
LongRange
to meet 3Gbps
optical transmission requirements.
•
Fwd Launch
—Launch power level in dBm of forward path signal. The minimum
FWD launch power is -2 dBm, and the maximum is 3 dBm.
•
Rev Receive
—Receive power level in dBm of reverse path signal, which incorporates
the launch power of the Remote Unit SFP plus all optical losses (insertion losses,
fiber cable loss, and so forth). The minimum REV launch power is -27 dBm, and
the maximum is -9 dBm.
•
Wave Length
—Number displayed is wave length transmitted through this port:
– Non-duplex and WDM configurations: 1550 nm fwd, 1310 rev
– CWDM configurations can be one of eight wavelengths: 1470, 1490, 1510,
1530, 1550, 1570, 1590, 1610.
•
IpEnable Fault
—An attempt to enable IP on a fiber (Host) to a Remote that already
has IP enabled on another fiber (Host) has been made. The alarm is cleared if IP is
disabled on the fiber. It is also cleared if IP becomes enabled. This latter condition
can occur if the fiber that was already carrying IP later has IP disabled, or if the
fiber otherwise becomes disabled. For information on setting Ip Enable, see
“Configure the Remote SeRF Optical Ports” on page 158.
•
RxBer Fault
—Yellow indicates that too many errors have been received on the
receiving fiber. Fault threshold is
0.00001
. Threshold cannot be changed.
•
RxNoLight Fault
—Red indicates that no light is detected on the receiving fiber. Fault
threshold is below
-34dBm
.
•
Laser Fault
—Red indicates that the forward path laser is faulty.
•
OverDrive Fault
—Red indicates power of signal received on the fiber is too strong.
Fault threshold is
-9dBm
. Threshold cannot be changed.
•
UnderDrive Fault
—Yellow indicates power of signal received on fiber is too weak.
Fault threshold is
-27dBm
. Threshold cannot be changed.
•
Remote Name
—name of the Remote connected to this Optics port.