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GLC-BX80-D-I
1000BASE-BX80-D for 80km Single-Fiber Bidirectional Applicat...
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
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.
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.
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.
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.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| GLC-BX80-D-I |  SFP-OC48-LR2 |  GLC-EX-SMD | |
|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP |
| Data Rate | 1G | OC-48 | 1G |
| Connector Type | LC | LC | LC |
| Wavelength | 1310 nm (Rx) / 1490 nm (Tx) | 1310 nm | 1310 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 40 km | 10 km |
| Supported Protocols | Ethernet | Ethernet / SONET / OC-48 | Ethernet |
| Network Interface | Fiber | Fiber | Fiber |
| Operating Temperature | 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 |
| Input Voltage | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco / Juniper / Huawei / Arista | Cisco |
| Product Name | GLC-BX80-D-I | SFP-OC48-LR2 | GLC-EX-SMD |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
1000BASE-BX80-D ensures reliable 80km single-fiber connectivity, ideal for long-distance enterprise networks.
Stable performance with DOM monitoring, perfect for backbone fiber links.
Professional-grade module, easy installation, and consistent throughput.
Handles extended distances efficiently with minimal signal loss.
Durable and reliable for critical network applications.
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).
1000BASE-BX80-D is a standard for single-fiber bidirectional Gigabit Ethernet transmission over single-mode fiber at 80 km reach.
Single-fiber bidirectional uses two wavelengths on one fiber—one for transmit and one for receive—to carry traffic in both directions.
DOM provides real-time laser bias current, optical output/input power, temperature, and voltage monitoring for proactive link management.
It supports reliable single-mode fiber transmission up to 80 km under standard optical loss budgets.
Use ITU-G.652 single-mode fiber with maximum attenuation of 0.4 dB/km for optimal performance.
It transmits at 1310 nm and receives at 1490 nm for bidirectional operation on a single fiber.
It supports a fixed data rate of 1.25 Gbps, compliant with Gigabit Ethernet standards.
It is compatible with any Gigabit Ethernet or SFP-capable switch, router, or optical transport platform supporting 1000BASE-BX.
Yes, the GLC-BX80-D-I is hot-swappable, allowing insertion or removal without powering down the host device.
Operating temperature ranges from 0 °C to 70 °C, and power consumption is typically below 1 W.
Slide the SFP module into the host’s SFP port until it clicks, then connect the single-mode fiber pigtail to the TX and RX ports.
Yes, it interoperates with any standard-compliant 1000BASE-BX device from other vendors.
The module provides an optical loss budget of up to 18 dB to accommodate fiber attenuation and connector losses.
Yes, it is RoHS-compliant and meets relevant industry standards for lead-free and halogen-free designs.
The GLC-BX80-D-I includes a one-year warranty and free technical support for configuration and troubleshooting.
United States
