Lantronix TN-SFP-LX8-Cxxx Series TN-SFP-xxx User Guide Rev G - Page 9

DDMI (Digital Diagnostics Monitoring Interface), TN-SFP-xxx User Guide, Rev. G, of 15

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Lantronix TN-SFP-xxx User Guide DDMI (Digital Diagnostics Monitoring Interface) DDMI (Digital Diagnostics Monitoring Interface) provides enhanced digital DMI for optical transceivers which allows real time access to device operating parameters. The following DDMI port screen and explanation table contains brief definitions of the DDMI support offered on some Small Form Factor Pluggable (SFP) Transceiver Modules. For further information, see the help option or User Guide for the S3290, S4140, S4212, and S4224. Note: This feature is not available on all devices and may vary between products. See the related manual for more information. The Transceiver Information and DDMI Information sections are described below. DDMI Parameter DMI Port Vendor Part Number Serial Number Revision Date Code Transeiver Current High Alarm Threshold High Warn Threshold Low Warn Threshold Low Alarm Threshold Description Rx Power (uW) Intrusion Threshold; a level for Rx Power on the Fiber port. If the DMI read value falls below the preset value, an intrusion is detected, and a trap is generated. The default is 0 uW. The range is 0 - 65,535 uW. The device's port number. The SFP vendor's name. The SFP vendor Part number provided by the SFP vendor (TN-10GSFP-SR). The SFP Vendor Serial number provided by the SFP vendor (e.g., 8672105). The SFP vendor Revision level for part number provided by the SFP vendor. The vendor's manufacturing date code (e.g., 2011-08-09). The Transceiver compatibility (e.g., 1000BASE_SX or 10G). The current value of temperature, voltage, TX bias, TX power, and RX power. The high alarm threshold value of temperature, voltage, TX bias, TX power, and RX power. The high warn threshold value of temperature, voltage, TX bias, TX power, and RX power. The low warn threshold value of temperature, voltage, TX bias, TX power, and RX power. The low alarm threshold value of temperature, voltage, TX bias, TX power, and RX power. 33477 Rev. G https://www.lantronix.com/ Page 9 of 15

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Lantronix
TN-SFP-xxx User Guide
33477 Rev. G
Page 9 of 15
DDMI (Digital Diagnostics Monitoring Interface)
DDMI (Digital Diagnostics Monitoring Interface) provides enhanced digital DMI for optical transceivers which
allows real time access to device operating parameters.
The following DDMI port screen and explanation table contains brief definitions of the DDMI support offered on
some Small Form Factor Pluggable (SFP) Transceiver Modules. For further information, see the help option or
User Guide for the S3290, S4140, S4212, and S4224.
Note:
This feature is not available on all devices and may
vary between products. See the related manual for more information.
The Transceiver Information and DDMI Information sections are described below.
DDMI Parameter
Description
DMI
Rx Power (uW) Intrusion Threshold; a level for Rx Power on the Fiber port.
If the DMI read value falls below the preset value, an intrusion is detected, and
a trap is generated. The default is 0 uW. The range is 0 - 65,535 uW.
Port
The device’s port number.
Vendor
The SFP vendor’s name.
Part
Number
The SFP vendor Part number provided by the SFP vendor (
TN-10GSFP-SR
).
Serial
Number
The SFP Vendor Serial number provided by the SFP vendor (e.g.,
8672105
).
Revision
The SFP vendor Revision level for part number provided by the SFP vendor.
Date
Code
The vendor's manufacturing date code (e.g
., 2011-08-09
).
Transeiver
The Transceiver compatibility (e.g.,
1000BASE_SX
or
10G
).
Current
The current value of temperature, voltage, TX bias, TX power, and RX power.
High Alarm Threshold
The high alarm threshold value of temperature, voltage, TX bias, TX power,
and RX power.
High Warn Threshold
The high warn threshold value of temperature, voltage, TX bias, TX power,
and RX power.
Low Warn Threshold
The low warn threshold value of temperature, voltage, TX bias, TX power, and
RX power.
Low Alarm Threshold
The low alarm threshold value of temperature, voltage, TX bias, TX power,
and RX power.