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MA-SFP-1GB-BX40-U-C
1 GbE SFP BX40 Single-Mode Fiber Module Tx-1310nm / Rx-1490n...
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MA-SFP-1GB-BX40-U-C is a 1 Gigabit SFP optical transceiver engineered for bidirectional communication over single-mode fiber, delivering reliable long-range performance. It features LC connectors and adheres to standardized SFP form factors, ensuring straightforward integration into data centers, enterprise networks, and telecom infrastructures.
MA-SFP-1GB-BX40-U-C supports Ethernet protocols and is designed to cover transmission distances of up to 40 km. Its compact physical dimensions and proven optical performance make it an ideal choice for extended-reach applications where network stability and compatibility are paramount.
MA-SFP-1GB-BX40-U-C price is is available on request. Get immediate quote.
Request bulk order quote for MA-SFP-1GB-BX40-U-C for additional pricing. Browse the full Cisco Meraki Compatible Sfp series or explore all Orm products.
To get the detailed certification, please go to the Compliance Center.
| MA-SFP-1GB-BX40-U-C |  MA-SFP-1GB-SX-C |  MA-SFP-1GB-LX10-C |  MA-SFP-1GB-BX10-D-C |  MA-SFP-1GB-TX-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | RJ45 |
| Wavelength | 1310 nm (Rx) / 1490 nm (Tx) | 850 nm | 1310 nm | 1310 nm / 1490 nm | N/A |
| Transmission Distance | Long-Range | Short-Range | Long-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Multi-mode | Single-mode | Single-mode | N/A |
| Max Distance | 40 km | 550 meters | 10 km | 10 km | 100 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Copper |
| Power Consumption | N/A | N/A | 1.5W | N/A | N/A |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | MA-SFP-1GB-BX40-U-C | MA-SFP-1GB-SX-C | MA-SFP-1GB-LX10-C | MA-SFP-1GB-BX10-D-C | MA-SFP-1GB-TX-C |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
Perfectly matched with the BX40-D. Reliable 1310nm upstream signaling for long-distance spans.
Outstanding 40km performance. Instant recognition in the Meraki dashboard. No packet loss.
Consistent gigabit speeds. The build quality handles outdoor enclosures and temperature shifts beautifully.
Professional fiber solution. Easy installation and rock-solid performance on our single-strand circuits.
Excellent spectral stability. Provides the long-reach reliability our network demands. High value.
Reliable and cost-effective. These modules outperform OEM equivalents in signal clarity. Satisfied.
Flawless long-haul integration. Zero downtime reported since deploying these BX40 units across sites.
The MA-SFP-1GB-BX40-U-C is a 1 GbE SFP single-mode bidirectional fiber transceiver with Tx at 1310 nm and Rx at 1490 nm, offering up to 40 km reach and full compatibility with Cisco Meraki devices.
Yes, the MA-SFP-1GB-BX40-U-C is fully tested and certified for seamless interoperability with all Cisco Meraki switches, MX security appliances, and MS series platforms.
This module transmits optical signals at 1310 nm and receives at 1490 nm, enabling bidirectional communication over a single fiber.
It supports a maximum link distance of 40 km over single-mode fiber under standard operating conditions.
It requires single-mode (OS1/OS2) fiber with LC connectors for both transmit and receive channels.
The module supports a 1 Gbps Ethernet line rate (1000BASE-BX) with auto-negotiation disabled, fixed at 1 Gbps.
Yes, it interoperates with any vendor’s SFP port supporting IEEE 802.3ah 1000BASE-BX standards, provided the device does not enforce vendor-lock.
The module operates reliably in ambient temperatures from 0 °C to 70 °C (32 °F to 158 °F).
Yes, it implements the SFF-8472 standard for real-time monitoring of optical power, temperature, voltage, and laser bias.
Simply align the LC connector, insert the module into the SFP cage until the latch clicks, and connect the single-mode fiber cable to both TX and RX ports.
The SKU for this module is MA-SFP-1GB-BX40-U-C.
Yes, it includes a limited lifetime warranty covering defects in materials and workmanship when used under normal conditions.
Typical applications include long-haul uplinks, inter-building links, PON networks, and data center spine-leaf connections over single-mode fiber.
You can buy it from authorized Cisco Meraki resellers, major online distributors, and select enterprise networking retailers.
A BX40 uses a single fiber strand for both transmit and receive on different wavelengths, while a standard duplex SFP requires two separate fibers for TX and RX.
It complies with IEEE 802.3ah 1000BASE-BX, RoHS, CE, FCC, and supports SFF-8472 diagnostics.