ZyXEL Communications GS2220 Series - Page 455

Chapter 57 Port Status
GS2220 Series User’s Guide
455
Fig ure 345 Management > Port Status > DDMI > DDMI Details
The following table describes the labels in this screen.
Table 239 Management > Port Status > DDMI > DDMI Details
LABEL DESC RIPTIO N
Transceiver Information
Port No This identifies the SFP port.
Connector Type This displays the connector type of the optical transceiver.
Vendor This displays the vendor name of the optical transceiver.
Part Number This displays the part number of the optical transceiver.
Serial Number This displays the serial number of the optical transceiver.
Revision This displays the revision number of the optical transceiver.
Date Code This displays the date when the optical transceiver was manufactured.
Transceiver This displays details about the type of transceiver installed in the SFP slot.
Calibration This field is available only when an SFP transceiver is inserted into the SFP slot.
Inte rna l displays if the measurement values are calibrated by the transceiver. Exte rna l displays
if the measurement values are raw data which the Switch calibrates.
DDMI Information
Type This displays the DDMI parameter.
Temperature
(C/F)
This displays the temperature inside the SFP transceiver in degrees Celsius or Fahrenheit.
Voltage (V) This displays the level of voltage being supplied to the SFP transceiver.
TX Bias (mA) This displays the milliamps (mA) being supplied to the SFP transceiver’s Laser Diode Transmitter.
TX Power
(dbm)
This displays the amount of power the SFP transceiver is transmitting.
RX Power
(dbm)
This displays the amount of power the SFP transceiver is receiving from the fiber cable.