Crestron SFP-1G-BX-U SFP Transceiver Module for DM-NVX Series, Simplex Single-Mode Fiber, 1310-1490 nm, Uplink
Crestron SFP-1G-BX-U SFP Transceiver Module for DM-NVX Series, Simplex Single-Mode Fiber, 1310-1490 nm, Uplink is backordered and will ship as soon as it is back in stock.
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Crestron SFP-1G-BX-U – SFP 1000BASE-BX-U BiDi Fiber Transceiver, 1310nm TX / 1490nm RX, Upstream
Product Overview
The Crestron SFP-1G-BX-U is a 1000BASE-BX BiDirectional (BiDi) SFP fiber transceiver that transmits at 1310nm and receives at 1490nm, enabling full-duplex Gigabit Ethernet over a single strand of singlemode fiber rather than the two fiber strands (duplex) required by standard SFP-1G-LX transceivers. The “U” designation indicates the upstream (lower-wavelength transmit) direction — paired with a downstream SFP-1G-BX-D transceiver at the far end to create a complete BiDi single-fiber Gigabit link. Used in commercial AV-over-IP deployments where existing singlemode fiber infrastructure provides only a single fiber strand between switch locations.
Key Features
- Single-Fiber BiDi Operation: Full-duplex Gigabit over one singlemode fiber strand — halves the fiber count required vs. standard duplex SFP transceivers for the same Gigabit connection.
- 1310nm TX / 1490nm RX (Upstream): Upstream transceiver paired with SFP-1G-BX-D (1490nm TX / 1310nm RX, downstream) at the far switch to complete the BiDi fiber link.
- Singlemode Fiber: Operates on OS1/OS2 singlemode fiber for long-distance campus and inter-building AV-over-IP connections.
Technical Specifications
| Model | SFP-1G-BX-U |
| Standard | 1000BASE-BX (BiDi) |
| TX Wavelength | 1310nm |
| RX Wavelength | 1490nm |
| Fiber Type | Singlemode, single strand |
| Connector | LC simplex |
| Paired With | SFP-1G-BX-D at far end |
| Maximum Distance | Refer to Crestron data sheet |
| SKU | SFP-1G-BX-U |
Competitor comparison: not applicable for this product.
Frequently Asked Questions
Must the SFP-1G-BX-U be paired with SFP-1G-BX-D?
Yes — BiDi transceivers must be paired: SFP-1G-BX-U (1310 TX / 1490 RX) at one end with SFP-1G-BX-D (1490 TX / 1310 RX) at the other. Do not pair two BX-U or two BX-D transceivers. Contact Creation Networks for BiDi transceiver ordering guidance.
What is the warranty?
Crestron provides a standard warranty on SFP transceivers. Contact Creation Networks for warranty details.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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