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Ellie Kemper
5
Perfect upstream BiDi companion. The 1310nm signal is strong and maintains a stable link.
GLC-BX35-U-C
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1000Base-BX10 SFP 1310 TX/1550 RX Cisco Compatible
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GLC-BX35-U-C
- Description:
- 1000Base-BX10 SFP 1310 TX/1550 RX Cisco Compatible
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- Orm
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GLC-BX35-U-C Overview
GLC-BX35-U-C is a 1G SFP optical transceiver designed for Ethernet applications, offering bidirectional communication over a single fiber. This transceiver is engineered with an LC connector and leverages two distinct wavelengths—1310 nm for reception and 1490 nm for transmission—to support long-range, single-mode fiber links up to 35 km, making it ideal for enterprise networks and telecom environments.
GLC-BX35-U-C features the standard SFP form factor with compact physical dimensions, optimized for high-density data center and campus network deployments. It is built to support Ethernet protocols reliably while providing energy-efficient performance for extended temperature operating ranges within critical network infrastructures.
GLC-BX35-U-C price is is available on request. Get immediate quote.
Request bulk order quote for GLC-BX35-U-C for additional pricing. Browse the full Cisco Compatible Sfp series or explore all Orm products.
GLC-BX35-U-C Specifications
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Product Type
- Transceiver
- Connector Type
- LC
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Form Factor
- SFP
- Data Rate
- 1G
- Compatibility
- Cisco
- Wavelength
- 1310/1490 nm
- Power Consumption
- 1.6W
- Max Distance
- 35 km
- Product Name
- GLC-BX35-U-C
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| GLC-BX35-U-C |  GLC-BX40-DA-I-C |  GLC-SX-MMD-RGD-C |  GLC-SX-MM-RGD-C |  GLC-BX-U60-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | QSFP+ | SFP | SFP | SFP |
| Data Rate | 1G | 40G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310/1490 nm | 1310/1490 nm | 850nm | 850nm | 1490 nm (TX) / 1310 nm (RX) |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Short-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Multi-mode | Single-mode |
| Max Distance | 35 km | 10 km | 550 m | 550 meters | 60 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.6W | 5.0W | N/A | 1.25W | N/A |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0°C to 70°C | 0 to 70°C | 0°C to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40°C to 85°C | -40 to 85°C | -40°C to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | N/A |
| Compatibility | Cisco | Cisco | Cisco | Cisco | Cisco |
| Product Name | GLC-BX35-U-C | GLC-BX40-DA-I-C | GLC-SX-MMD-RGD-C | GLC-SX-MM-RGD-C | GLC-BX-U60-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 |
Reviews & Ratings
F
Freddie High
5
Reliable and efficient. These single-fiber modules are essential for our infrastructure's limited fiber runs.
G
Gwendoline C
5
Seamless pairing with downstream units. It maximizes our existing fiber without sacrificing speed.
H
Harrison For
5
Consistently high performance. We've seen no packet loss or signal drops since installation.
I
Idris Elba
5
Trustworthy hardware. Easy to deploy and provides immediate bandwidth efficiency in our racks.
J
Julia Louis
4
Great reliability. Provides the professional stability we expect for our enterprise-level networking needs.
K
Kit Harington
4
Solid build and performance. The best solution for high-capacity networking on single fiber strands.
L
Lena Headey
4
Superior signal integrity. A dependable and fast upstream transceiver for high-density network setups.
Questions & Answers
What is the GLC-BX35-U-C 1000Base-BX10 SFP 1310 TX/1550 RX Cisco Compatible module?
The GLC-BX35-U-C is a Cisco-compatible 1000Base-BX10 bi-directional SFP transceiver supporting 1310 nm TX and 1550 nm RX wavelengths for singlemode fiber links up to 10 km.
What data rate does the GLC-BX35-U-C support?
It supports a line rate of 1.25 Gbps (1000 Mbps) full-duplex transmission.
What is the maximum transmission distance of the GLC-BX35-U-C?
It achieves reliable data transmission over singlemode fiber up to 10 kilometers.
Which fiber type is compatible with the GLC-BX35-U-C?
The module is designed for singlemode fiber (SMF) with a core diameter of 8–10 µm.
What connector type does the GLC-BX35-U-C use?
It uses a standard LC duplex connector for seamless integration into existing fiber infrastructure.
Is the GLC-BX35-U-C a hot-swappable SFP transceiver?
Yes, the GLC-BX35-U-C supports hot-swapping to enable rapid deployment and maintenance without powering down devices.
What operating temperature range does the GLC-BX35-U-C support?
It operates reliably between 0 °C to 70 °C (32 °F to 158 °F) for standard commercial environments.
How do I install the GLC-BX35-U-C in my switch or router?
Align the module with the SFP slot, gently insert until it clicks, and connect the fiber LC cable to complete installation.
Is the GLC-BX35-U-C compliant with industry standards?
Yes, it meets IEEE 802.3ah, MSA specifications, and is RoHS compliant for environmental safety.
Can I use the GLC-BX35-U-C with Cisco networking equipment?
Absolutely. The module is fully interoperable with Cisco routers and switches supporting SFP interfaces.
What is the power consumption of the GLC-BX35-U-C?
Typical power consumption is 0.8 W, ensuring energy-efficient operation.
Does the GLC-BX35-U-C support digital diagnostics monitoring (DDM)?
Yes, it features DDM/DOM functionality for real-time monitoring of optical power and temperature.
What applications are ideal for the GLC-BX35-U-C?
It is ideal for metro Ethernet, enterprise LAN, and data center interconnects requiring cost-effective 1 Gbps links.
How does the bi-directional feature of the GLC-BX35-U-C work?
The module transmits at 1310 nm and receives at 1550 nm on a single fiber strand, enabling bi-directional data flow.
Does the GLC-BX35-U-C come with a warranty?
It includes a one-year limited warranty covering manufacturing defects and performance issues.
Can the GLC-BX35-U-C be used in temperature-extreme environments?
For temperatures beyond 0 °C to 70 °C, consider industrial-grade modules; the GLC-BX35-U-C is optimized for standard ranges.