Service manual
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4-16
McDATA Sphereon 4400 Fabric Switch Installation and Service Manual
Repair Information
Inspect POM Data
At the Port List View, click the entry for a port in the Health Status
column. POM data for the selected port appears in the lower panel of
the view (Figure 4-3):
If the port has a digital diagnostics (DD) enabled optical transceiver
installed, product firmware appears a table of reported temperature,
voltage, current, transceiver power, and receiver power. Optical
transceivers also provide vendor-specific threshold values for these
parameters.
Inspect Port Transceiver Technology
At the Port List View, click the entry for a port in the Transceiver
column. Port transceiver technology information for the selected port
appears in the lower panel of the view:
Table 4-4 POM Data Table
Port Property Description
Port Number The product’s port number.
Health Status The condition of the installed optical transceiver (Normal, Warning, Alarm, or No Info).
Transceiver Type The installed transceiver type (SFP, XFP, or Unknown).
Table 4-5 Inspect Port Transceiver Technology Table
Port Property Description
Port Number The product’s port number.
Identifier The installed transceiver type (SFP, XFP, or Unknown).
Connector type The type of port connector (LC, MT_RJ, MU, Unknown, or Internal Port).
Transceiver The type of port transceiver (Shortwave Laser, Longwave Laser, Long Distance Laser,
Unknown, or None).
Distance Capability The port transmission distance (Short, Intermediate, Long, Very Long, or Unknown).
Media The type of optical cable used (Singlemode, multimode 50-micron, multimode 62.5-mi-
cron, or Unknown).
Speed The operating speed (Not Established, 1 Gbps, 2 Gbps, or 4 Gbps).