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Industrial-grade 2-channel SFP ensures reliable performance in harsh temperature ranges.
GLC-2BX-D-I
1000BASE-BX10 SFP, 1490NM, 2-Channels, Industrial Temp
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GLC-2BX-D-I
- Description:
- 1000BASE-BX10 SFP, 1490NM, 2-Channels, Industrial Temp
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- Brand:
- Cisco
- GTIN:
- 8764926729194
- Condition:
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GLC-2BX-D-I Overview
GLC-2BX-D-I is a bidirectional SFP transceiver designed for 1G Ethernet applications that enables data transmission over single-mode fiber using LC connectors. It supports long-range connectivity, making it a reliable choice for fiber links in enterprise networks and data centers, while meeting Ethernet protocol standards with energy-efficient performance in a compact SFP form factor.
GLC-2BX-D-I is engineered to provide robust performance over distances of up to 10 km and is ideally suited for telecom and scale-out data center deployments. With its optimized physical dimensions and compliance with industry-standard operating and storage temperatures, the Cisco GLC-2BX-D-I transceiver ensures seamless integration in diverse networking environments.
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GLC-2BX-D-I Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 1.5 W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco
- Product Name
- Cisco GLC-2BX-D-I
- Height
- 0.86 inches
- Width
- 2.15 inches
- Depth
- 1.00 inches
- Weight
- 0.2 lbs
GLC-2BX-D-I Use Case
Smart-Grid Substation-to-Control-Center Fiber Link for SCADA Reliability
In a regional utility network, engineers deploy the GLC-2BX-D-I-1000BASE-BX10 SFP (1490 nm, 2-channels, industrial temp) as a single-fiber bidirectional link between remote substations and the central SCADA host. Operating across –40 °C to +85 °C and up to 10 km, this module ensures uninterrupted telemetry, reduces rack space by 50%, and lowers mean time to repair (MTTR) for mission-critical power distribution.
Offshore Platform to Shore Data Transmission for Oil & Gas Monitoring
An offshore oil platform integrates the GLC-2BX-D-I-1000BASE-BX10 SFP 1490 nm transceiver over existing fiber to stream real-time sensor, CCTV, and VoIP traffic to an onshore control center. Supporting industrial-grade temperatures and dual-wavelength channels, it delivers 1 Gbps throughput across 10 km, cutting project CAPEX by 30% and enhancing operational safety with deterministic, low-latency communications.
Industrial Campus Metro Ethernet Ring Extension in Harsh Environments
A large automotive plant extends its redundant Metro Ethernet ring into remote processing units using the GLC-2BX-D-I-1000BASE-BX10 SFP (1490 nm, 2-channels). Rated for extreme temperatures and plug-and-play with standard switches, it provides 1 Gbps fiber connectivity up to 10 km, simplifies network topology by eliminating dual-fiber runs, and boosts production uptime with carrier-grade reliability.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 GLC-2BX-D-I |  SFP-OC12-LR2 |  GLC-LX-NID-0= |  SFP-OC3-MM |  GLC-TE | |
|---|---|---|---|---|---|
| Compatibility | Cisco | Cisco, Juniper, Huawei, Arista | Cisco | Cisco, Juniper, Huawei, Arista | Cisco |
| Connector Type | LC | LC | LC | LC | RJ45 |
| Data Rate | 1G | OC-12 | 1G | OC-3 | 1G |
| Depth | 1.00 inches | 0.75 inches | N/A | 0.35 inches | N/A |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | N/A |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.86 inches | 0.65 inches | N/A | 0.28 inches | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 10 km | 20 km | 10 km | 300 meters | 100 meters |
| Network Interface | Fiber | Fiber | Ethernet | Fiber | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 1.5 W | 1.0W | N/A | N/A | 1.2W |
| Product Name | Cisco GLC-2BX-D-I | SFP-OC12-LR2 | Cisco GLC-LX-NID-0= | SFP-OC3-MM | Cisco GLC-TE |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | SONET | Ethernet | SONET/SDH | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Short-Range | Short-Range |
| Wavelength | 1310 nm | 1310 nm | 1310 nm | 850nm | N/A |
| Weight | 0.2 lbs | 0.06 lbs | N/A | 0.1 lbs | N/A |
| Width | 2.15 inches | 0.91 inches | N/A | 0.55 inches | N/A |
Reviews & Ratings
Q
Quinn Foster
4
Stable and professional-grade for demanding network environments.
R
Rhea Lowe
5
Durable, easy to deploy, and minimal signal errors.
S
Sebastian Drake
3
Reliable fiber module for critical enterprise applications.
T
Talia Brooks
4
Maintains excellent throughput even under high traffic.
Questions & Answers
What is the GLC-2BX-D-I 1000BASE-BX10 SFP module?
The GLC-2BX-D-I is a single-fiber, bidirectional SFP transceiver operating at 1490 nm with two channels and industrial-grade temperature support.
What data rate does the GLC-2BX-D-I support?
This SFP module supports a full-duplex data rate of 1.25 Gbps in compliance with IEEE 802.3z.
How far can the GLC-2BX-D-I transmit over single-mode fiber?
It delivers reliable optical links up to 10 km on standard single-mode fiber.
What wavelength does the GLC-2BX-D-I use?
The module transmits at a wavelength of 1490 nm and receives at 1310 nm for bidirectional communication.