What connector and fiber type does this SFP28 use?

It uses a simplex LC connection for single mode single fiber.

What are the transmit and receive wavelengths?

The TN-SFP-25G-BX40U-I uses 1270nm TX / 1310nm RX.

What operating temperature range is listed for this SKU?

The operating temperature for TN-SFP-25G-BX40U-I is -40°C to 85°C.

Is this part Cisco compatible?

Lantronix identifies the TN-SFP-25G Series as Cisco Compatible 25GBase SFP28 Modules.

Lantronix TN-SFP-25G-BX40U-I 25GBase-BX SFP28 transceiver with LC connector

Lantronix TN-SFP-25G Series 25GBase-BX SFP28 Transceiver

Name: Lantronix TN-SFP-25G-BX40U-I — TN-SFP-25G Series 25GBase-BX SFP28
Brand: Lantronix
SKU: TN-SFP-25G-BX40U-I
Price: 960.43 USD
Availability: BackOrder

Lantronix|

MPN: TN-SFP-25G-BX40U-I

UPC: 783384252561

Available on Backorder

$960.43$1,431.00

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Key Features

25Gbase-BX SFP28 optical transceiver with DMI
1270nm TX / 1310nm RX wavelength configuration
40KM / 24.9 mi. maximum distance
19.0 dB link budget
Single mode single fiber LC connection
-40°C to 85°C operating temperature
Cisco Compatible 25GBase SFP28 module

Lantronix TN-SFP-25G-BX40U-I is a Cisco Compatible 25GBase-BX SFP28 module with DMI and an LC connector. It uses 1270nm TX / 1310nm RX optics for single mode single fiber links. The module is listed for 40KM / 24.9 mi. distance with a 19.0 dB link budget. Its operating temperature range is -40°C to 85°C. Lantronix lists TN-SFP-25G Series applications as 25G Ethernet and Fiber Channel for Data Center, and eCPRI for 5G Fronthaul/Backhaul.

Ideal For

25G Ethernet links for Data Center applications
Fiber Channel for Data Center applications
eCPRI for 5G Fronthaul/Backhaul
Single mode single fiber 25GBase-BX connections

Why This Product

11270nm TX / 1310nm RX configuration; TN-SFP-25G-BX40D-I uses 1310nm TX / 1270nm RX
225Gbase-BX single mode single fiber (LC); TN-SFP-25G-ER is 25GBase-ER 1310nm single mode (LC)
340KM / 24.9 mi. distance and 19.0 dB link budget; TN-SFP-10/25G-LR-S lists 10 km / 6.2 mi. and 8.3 dB