Lantronix TN-SFP 25G R-S Series, Руководство пользователя

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Lantronix
TN-SFP-xx25G-xR-S Series User Guide
33815 Rev. C https://www.lantronix.com/ Page 13 of 16
Vendor Name Displays the vendor name.
Vendor P/N Displays the vendor part number or product name (e.g., TN-SFP-25G-ER).
Vendor Revision Displays the vendor product revision.
Vendor Serial
Number
Displays the vendor serial number for the transceiver.
Date Code : Displays the vendor's manufacturing date code.
Temperature
Displays the internally measured transceiver temperature. Temperature accuracy is
vendor specific but must be better than 3 degrees Celsius over specified operating
temperature and voltage.
Vcc
Displays the internally measured transceiver supply voltage. Accuracy is vendor
specific but must be better than 3 percent of the manufacturer's nominal value over
specified operating temperature and voltage. Note that in some transceivers,
transmitter supply voltage and receiver supply voltage are isolated. In that case, only
one supply is monitored. Refer to the device specification for more detail.
Mon1 (Bias)
Displays the measured TX bias current in uA. Accuracy is vendor specific but must
be better than 10 percent of the manufacturer's nominal value over specified
operating temperature and voltage.
Mon2 (TX PWR)
Displays the measured coupled TX output power in mW. Accuracy is vendor specific
but must be better than 3dB over specified operating temperature and voltage. Data
is assumed to be based on measurement of a laser monitor photodiode current. Data
is not valid when the transmitter is disabled.
Mon3 (RX PWR)
Displays the measured received optical power in mW. Absolute accuracy is
dependent upon the exact optical wavelength. For the vendor specified wavelength,
accuracy should be better than 3dB over specified temperature and voltage. This
accuracy should be maintained for input power levels up to the lesser of maximum
transmitted or maximum received optical power per the appropriate standard. It
should be maintained down to the minimum transmitted power minus cable plant loss
(insertion loss or passive loss) per the appropriate standard. Absolute accuracy
beyond this minimum required received input optical power range is vendor specific.
For More Information
Technical information in this document is subject to change without notice. For more information see our online
Optical Devices Product Catalog or our SFP Specifications page.
The Fiber Optic Association, Inc. is the international professional association of fiber optics. The FOA is an
international non-profit educational association chartered to promote professionalism in fiber optics through
education, certification and standards. FOA creates and publishes its own technical materials for training and
reference based on a worldwide network of technical advisors. See https://foa.org/foa.htm .