
Fortinet FN-TRAN-SFP-1BD40 1 GE 40 km BiDi SFP Transceiver is listed by YYST Global for buyers looking for FORTINET Transceiver Modules. FN-TRAN-SFP-1BD40 is a Fortinet 1 GE bidirectional SFP transceiver for a 40 km single-mode-fiber link. It transmits at 1490 nm, receives at 1310 nm and uses a simplex LC connector. The listed condition is New Factory Sealed. The reference price is US$ 249.00. Contact our sales team to validate compatibility, scope, fulfillment and lead time before ordering.
FN-TRAN-SFP-1BD40 carries both directions of a 1 GE link over 1 strand of single-mode fiber by separating transmit and receive wavelengths. Fortinet specifies 1490 nm transmit and 1310 nm receive operation, a 1.25 Gbps Ethernet data-link rate and a maximum 40 km transmission range.
This D-side optic is not a matched pair with another FN-TRAN-SFP-1BD40. Fortinet directs buyers to install FN-TRAN-SFP-1BU40 at the far end because that module reverses the wavelengths. Both endpoints use simplex LC connections and support digital monitoring, hot-plug operation and an industrial -40 to 85 degrees C operating range.
| Exact model / SKU | FN-TRAN-SFP-1BD40 |
| Product type | Fortinet 1 GE bidirectional SFP transceiver |
| Protocol | 1000BASE-BX10 / IEEE 802.3ah |
| Data-link rate | 1.25 Gbps |
| Maximum range | 40 km |
| Fiber and connector | Single-mode fiber; simplex LC |
| Wavelengths | TX 1490 nm / RX 1310 nm |
| Required pair | FN-TRAN-SFP-1BU40 at the opposite endpoint, ordered separately |
| Operating temperature | -40 to 85 degrees C |
| Monitoring | Digital monitoring supported |
| Source match | Exact FN-TRAN-SFP-1BD40 ordering row and specification column in Fortinet's official transceiver data sheet |
| Official manufacturer reference | Fortinet Transceivers official data sheet |
This listing is an accessory or component and may not include the main device. Confirm the supported platform, connector or form factor, included quantity, hardware revision and required mounting or installation parts before ordering.
Fortinet FN-TRAN-SFP-1BD40 1 GE 40 km BiDi SFP Transceiver is a FORTINET accessory or component in the Transceiver Modules category. It may require a compatible main device and should not be treated as a complete standalone system.
Compatibility depends on the exact parent platform, chassis or device revision. Provide the installed model and required quantity so YYST Global can check fit before ordering.
Confirm whether the quotation includes only the named component or also includes cables, brackets, optics, licenses or installation hardware. Package contents vary by part number and condition.
The current reference price for FN-TRAN-SFP-1BD40 is US$ 249.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
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Fortinet FN-TRAN-SFP-1BD10 is a 1000BASE-BX10 SFP transceiver for 10 km single-mode fiber links. It uses simplex LC connectivity.

FN-TRAN-SFP-1BU40 is the U-side Fortinet 1 GE BiDi SFP for 40 km single-mode-fiber connections. Its optical direction is TX 1310 nm and RX 1490 nm through a simplex LC interface. A complete link uses FN-TRAN-SFP-1BD40 at the remote endpoint.

FN-TRAN-SFP-1BU10 is a Fortinet 1 Gigabit Ethernet BiDi SFP transceiver for 10 km single-mode fiber links. It uses one LC connector, transmits at 1310 nm and receives at 1490 nm. A complete BiDi link requires the complementary FN-TRAN-SFP-1BD10 module at the opposite end, ordered separately.

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