Lantronix
TN-SFP-xx25G-xR-S Series User Guide
33815 Rev. C
Page 7 of 16
High Risk Activities Disclaimer
Components, units, or third-party products used in the product described herein are NOT fault-tolerant and are
NOT designed, manufactured, or intended for use as on-line control equipment in the following hazardous
environments requiring fail-safe controls: the operation of Nuclear Facilities, Aircraft Navigation or Aircraft
Communication Systems, Air Traffic Control, Life Support, or Weapons Systems ("High Risk Activities"). Lantronix
and its supplier(s) specifically disclaim any expressed or implied warranty of fitness for such High Risk Activities.
SFP Unpacking
Before you start installing the TN-SFP-xxx, verify that the package contains one TN-SFP-xxx device and one
Support Postcard. Notify your sales representative immediately if any of the above items is missing or damaged.
Save the packaging for possible future use.
Note
: TN-SFP distances, TX power, RX power, and link budgets can be found on Lantronix
. The fiber
optic transmitters on this device meet Class I Laser safety requirements per IEC-825/CDRH standards and
comply with 21 CFR1040.10 and 21CFR1040.11. WARNING: Visible and invisible laser radiation when open. Do
not stare into the beam or view the beam directly with optical instruments. Failure to observe this warning could
result in an eye injury or blindness.
SFP Installation
Cautions
•
The SFP module is keyed to only be installed one way. If forced the wrong way, damage may occur.
•
Avoid getting dust or other contaminants into the fiber bore of the SFP transceiver module, as this will cause
the optics to not operate properly.
•
Clean the optic surfaces of the optical fiber before you plug them back in to the optical bores of another SFP
module. See Fiber Optic Association
Cleaning Fiber Optic Connections
•
Each port must match the wavelength specifications on the other end of the cable, and the cable must not
exceed the specified cable length for reliable communications.
Installing an SFP Module
1. Attach an ESD-preventive wrist strap to your wrist and to an ESD ground connector or bare metal surface on
the chassis.
2. Remove the SFP transceiver module from its protective packaging. Note: Do not remove the optical bore dust
plugs until directed to do so in a later procedure.
3. Check the slot orientation; some slots are “upside down” compared to other slots.
4. Position the SFP device at the desired installation slot, with the label facing correctly.
5. Carefully slide the SFP device into the slot, aligning it with the internal installation guides.
6. Ensure that the SFP device is firmly seated against the internal mating connector. To verify that the SFP is
seated and latched properly.
a
) Grasp the SFP by the sides and try to remove it without releasing the latch.
b)
If the SFP cannot be removed, it is installed and seated properly. If the SFP can be removed, reinsert it and
press harder with your thumb; repeat if necessary until it is latched securely into the socket.
TN-SFP-10/25G-LR-S (Lever Latched)
TN-SFP-10/25G-LR-S (Lever Latched)