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GLC-BX40-U-I-C
1000BASE-BX40-U SFP 40km Single-Fiber Cisco Compatible
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GLC-BX40-U-I-C is an SFP optical transceiver engineered for 1G Ethernet applications over single-mode fiber, using LC connectors. Designed for long-range transmission, it supports up to 40 km on a single strand through bidirectional wavelength operation, making it ideal for data center, enterprise, and telecom network deployments.
Built in a compact SFP form factor with industry-standard physical dimensions, the module integrates seamlessly into a range of networking environments. It adheres to Ethernet protocols and offers robust performance, ensuring reliable long-haul connectivity and compatibility with Cisco systems.
GLC-BX40-U-I-C price is is available on request. Get immediate quote.
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| GLC-BX40-U-I-C |  GLC-ZX-SM-RGD-C |  SFP-GE-L-C |  GLC-LH-SM-C |  GLC-BX40-D-I-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 | LC |
| Wavelength | 1490 nm / 1310 nm | 1310 nm | 1310nm | 1310 nm | 1490/1310 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 70 km | 10 km | 10 km | 40 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 2.3W | 2.6W | N/A | 1.2W | 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 | Cisco | Cisco, Juniper, Huawei, Arista | Cisco | Cisco |
| Product Name | GLC-BX40-U-I-C | GLC-ZX-SM-RGD-C | SFP-GE-L-C | Cisco GLC-LH-SM-C | GLC-BX40-D-I-C |
| Height | N/A | N/A | N/A | N/A | 0.4 inches |
| Width | N/A | N/A | N/A | N/A | 1.45 inches |
| Depth | N/A | N/A | N/A | N/A | 0.83 inches |
| Weight | N/A | N/A | N/A | N/A | 0.1 lbs |
Reliable 40km industrial upstream. The 1310nm signal remains clear and stable through massive heat.
Top-tier rugged BiDi. Seamlessly pairs with D-I modules for efficient 40km single-fiber networking.
Exceptional performance at range. Our network uptime has improved since deploying these industrial units.
Professional grade stability. These transceivers offer the enterprise-level reliability required for remote industrial sites.
Consistent and fast. They handle the task of long-range data transmission with impressive ease.
Strong and steady. These 40km industrial transceivers deliver impressive performance for regional connectivity.
Dependable long-range hardware. Integration with our Cisco switches was seamless and the performance perfect.
High-quality industrial SFP. The best choice for long-distance single-fiber communication in harsh environments.
The GLC-BX40-U-I-C supports 1 Gbps full-duplex data transfer, compliant with IEEE 802.3z 1000BASE-BX standards.
This SFP transceiver reaches up to 40 km over single-mode fiber at standard attenuation.
It requires single-mode fiber (SMF) with an LC connector interface.
The module uses duplex LC connectors for easy plug-and-play installation.
It transmits at 1550 nm and receives at 1310 nm to enable single-fiber bidirectional operation.
Yes, it’s fully compatible with Cisco switches and routers that support Cisco GLC-BX40-U modules.
Yes, the module supports hot-swapping for zero-downtime maintenance.
Yes, it features Digital Diagnostic Monitoring (DDM) for real-time monitoring of optical performance.
The operating range is 0 °C to 70 °C (32 °F to 158 °F) for standard environments.
It adheres to the SFP MSA (Multi-Source Agreement) specification for broad compatibility.
Yes, it meets RoHS 6/6 standards for hazardous substance reduction.
The module consumes a maximum of 1 W, ensuring efficient power usage.
Simply insert the module into any compatible SFP slot; no special configuration is required.
It supports IEEE 802.3z 1000BASE-BX and SFP MSA protocols for interoperability.
No, it’s plug-and-play; the host device automatically recognizes and configures the transceiver.
The full model number is GLC-BX40-U-I-C, denoting a 40 km single-fiber Cisco-compatible SFP.