United States$5,000,000+
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Adrian Locke
5
1000BASE-BX80-D ensures reliable 80km single-fiber connectivity, ideal for long-distance enterprise networks.
GLC-BX80-D-I
1000BASE-BX80-D for 80km Single-Fiber Bidirectional Applicat...
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Name:
GLC-BX80-D-I
- Description:
- 1000BASE-BX80-D for 80km Single-Fiber Bidirectional Applications; with DOM
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 88563700407
- Condition:
- Warranty:
- 3
- List Price:
$6,135.00
- Price:
$36.0099.4% off
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1
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GLC-BX80-D-I Overview
GLC-BX80-D-I is a high-performance SFP transceiver designed for 1G Ethernet applications that require long-range connectivity. It features an LC connector for optical interfaces and supports transmission over single-mode fiber, making it ideal for extended-reach communication in data centers, enterprise networks, and telecom environments.
GLC-BX80-D-I employs dual wavelengths—1490 nm for transmit and 1310 nm for receive—to enable bidirectional communication over a single fiber strand while providing reliable, secure connectivity. Built to standard SFP form factor dimensions, this module ensures seamless integration into Cisco-based systems and supports the rigorous demands of modern network infrastructures.
GLC-BX80-D-I price is $36.00, a 99.4% saving from the Cisco list price of $6,135.00. GLC-BX80-D-I is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for GLC-BX80-D-I for additional pricing. Browse the full Sfp series or explore all Cisco products.
GLC-BX80-D-I Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1310 nm (Rx) / 1490 nm (Tx)
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- N/A
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco
- Product Name
- GLC-BX80-D-I
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
GLC-BX80-D-I Use Case
Metro ISP Long-Haul Backbone over Single Fiber with GLC-BX80-D-I-1000BASE-BX80-D
A regional ISP deploys GLC-BX80-D-I-1000BASE-BX80-D for 80 km Single-Fiber Bidirectional Applications with DOM to connect central office routers to remote PoPs over legacy dark fiber. Digital Optical Monitoring (DOM) ensures real-time link diagnostics, reducing truck rolls by 30% and guaranteeing 99.99% uptime for subscriber services.
Enterprise Multi-Campus Extension Using 80 km Single-Fiber Bidirectional Link
A multinational corporation links two corporate campuses 72 km apart using GLC-BX80-D-I-1000BASE-BX80-D for 80 km Single-Fiber Bidirectional Applications with DOM. This solution leverages existing single-strand fiber, cuts capital expenditure by 40%, and delivers deterministic bandwidth with DOM-enabled performance metrics for proactive maintenance.
Data Center to DR Site Replication via 80 km Single-Fiber Bidirectional Connectivity
A financial institution implements GLC-BX80-D-I-1000BASE-BX80-D for 80 km Single-Fiber Bidirectional Applications with DOM to replicate mission-critical data between its primary data center and a disaster-recovery site. Integrated DOM monitoring provides continuous signal-health visibility, enabling sub-1 ms failover and ensuring compliance with RPO/RTO SLAs.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 GLC-BX80-D-I |  GLC-FE-100BX-D= |  SFP-OC48-LR2 |  GLC-EX-SMD |  GLC-T-RGD= | |
|---|---|---|---|---|---|
| Compatibility | Cisco | Cisco | Cisco / Juniper / Huawei / Arista | Cisco | Cisco |
| Connector Type | LC | LC | LC | LC | RJ45 |
| Data Rate | 1G | 100 Mbps | OC-48 | 1G | 1G |
| Depth | N/A | N/A | 1.68 inches | N/A | N/A |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | N/A |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | N/A | N/A | 0.55 inches | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 10 km | 40 km | 10 km | 100 meters |
| Network Interface | Fiber | Fiber | Fiber | 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 | N/A | 1.5 W | 3.5 W | 2.3 W | N/A |
| Product Name | GLC-BX80-D-I | GLC-FE-100BX-D= | SFP-OC48-LR2 | GLC-EX-SMD | GLC-T-RGD= |
| 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 | Ethernet | Ethernet / SONET / OC-48 | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Short-Range |
| Wavelength | 1310 nm (Rx) / 1490 nm (Tx) | 1270 nm (TX) / 1330 nm (RX) | 1310 nm | 1310 nm | N/A |
| Weight | N/A | N/A | 0.2 lbs | N/A | N/A |
| Width | N/A | N/A | 0.87 inches | N/A | N/A |
Reviews & Ratings
B
Brielle Kent
4
Stable performance with DOM monitoring, perfect for backbone fiber links.
C
Caleb Monroe
5
Professional-grade module, easy installation, and consistent throughput.
D
Daphne Carver
3
Handles extended distances efficiently with minimal signal loss.
E
Ethan Frye
4
Durable and reliable for critical network applications.
Questions & Answers
What is the GLC-BX80-D-I 1000BASE-BX80-D transceiver module?
The GLC-BX80-D-I is a Gigabit SFP transceiver for 1000BASE-BX single-fiber bidirectional links up to 80 km, featuring digital optical monitoring (DOM).
What is 1000BASE-BX80-D?
1000BASE-BX80-D is a standard for single-fiber bidirectional Gigabit Ethernet transmission over single-mode fiber at 80 km reach.
How does single-fiber bidirectional work?
Single-fiber bidirectional uses two wavelengths on one fiber—one for transmit and one for receive—to carry traffic in both directions.
What is digital optical monitoring (DOM)?
DOM provides real-time laser bias current, optical output/input power, temperature, and voltage monitoring for proactive link management.