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1000BASE-BX80-D SFP delivers dependable 80km single-fiber connectivity with DOM support.
GLC-BX80-D-I=
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1000BASE-BX80 SFP 1570NM
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GLC-BX80-D-I=
- Description:
- 1000BASE-BX80 SFP 1570NM
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- Brand:
- Cisco
- GTIN:
- 8793238786373
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GLC-BX80-D-I= Overview
GLC-BX80-D-I= is a Cisco optical transceiver module designed for long-range connectivity in high-performance networks. This SFP transceiver supports a 1G data rate, utilizes LC connectors, and leverages single-mode fiber technology to deliver reliable transmissions over distances up to 80 km, adhering to Ethernet standards and maintaining a compact SFP form factor.
Ideal for data centers, enterprise networks, and telecom infrastructures, the GLC-BX80-D-I= module meets stringent performance and compatibility requirements. Its robust design and precise engineering make it a dependable solution for long-haul applications where space constraints and high reliability are critical.
GLC-BX80-D-I= price is is available on request. Get immediate quote.
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
- Power Consumption
- N/A
- 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
- 1490nm (Tx) / 1310nm (Rx)
- Max Distance
- 80 km
- Product Name
- Cisco GLC-BX80-D-I=
GLC-BX80-D-I= Use Case
Metro Network Point-to-Point Transport with GLC-BX80-D-I=-1000BASE-BX80 SFP 1570NM
A regional telecom operator deploys the GLC-BX80-D-I=-1000BASE-BX80 SFP 1570NM in Cisco switches to establish a single-fiber, 80 km bi-directional link between two central offices. Outcome: delivers reliable 1 Gbps capacity over existing fiber, reduces OPEX by 30% through WDM consolidation and avoids costly fiber re-routes.
5G Cell-Site Fronthaul Connectivity Using GLC-BX80-D-I=-1000BASE-BX80 SFP 1570NM
A mobile network operator integrates the GLC-BX80-D-I=-1000BASE-BX80 SFP 1570NM in aggregation switches to connect remote 5G base stations over a single-strand fiber loopback. Outcome: ensures low-latency, high-throughput transport up to 80 km, simplifies fiber management and accelerates site roll-out by 40%.
Disaster Recovery Data-Center Interconnect with GLC-BX80-D-I=-1000BASE-BX80 SFP 1570NM
An enterprise IT team uses GLC-BX80-D-I=-1000BASE-BX80 SFP 1570NM modules to link primary and secondary data centers across an 80 km dark-fiber path. Outcome: achieves resilient 1 Gbps replication traffic with BiDi fiber reduction, enhances RTO/RPO SLAs and cuts capital expenditure on new fiber deployments.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| GLC-BX80-D-I= |  GLC-BX80-U-I= |  GLC-BX40-D-I |  GLC-2BX-D-I |  SFP-OC12-LR1= | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | OC-12 |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1490nm (Tx) / 1310nm (Rx) | 1310/1490 nm | 1310/1490 nm | 1310 nm | 1310 nm |
| Transmission Distance | Long-Range | Extended-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 40 km | 10 km | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | SONET / SDH / OC-12 |
| Network Interface | Fiber | Fiber | Ethernet | Fiber | Fiber |
| Power Consumption | N/A | N/A | N/A | 1.5 W | 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 | Cisco | Cisco / Juniper / Huawei / Arista |
| Product Name | Cisco GLC-BX80-D-I= | GLC-BX80-U-I= | GLC-BX40-D-I | Cisco GLC-2BX-D-I | SFP-OC12-LR1= |
| Height | N/A | N/A | N/A | 0.86 inches | N/A |
| Width | N/A | N/A | N/A | 2.15 inches | N/A |
| Depth | N/A | N/A | N/A | 1.00 inches | N/A |
| Weight | N/A | N/A | N/A | 0.2 lbs | N/A |
Reviews & Ratings
J
Jude Nash
5
Durable and professional-grade for backbone fiber networks.
K
Kieran Ross
4
Stable performance with minimal signal loss.
L
Lydia Ford
5
Reliable long-distance module for enterprise networks.
M
Marcus Blake
4
Easy to deploy, consistent throughput.
Questions & Answers
What is the Cisco GLC-BX80-D-I= 1000BASE-BX80 SFP 1570 nm module?
The Cisco GLC-BX80-D-I= is a single-mode, bi-directional SFP transceiver that uses a 1570 nm wavelength for 1000BASE-BX80 fiber links up to 80 km.
What maximum link distance does the GLC-BX80-D-I= support?
The GLC-BX80-D-I= supports a maximum reach of 80 km over single-mode fiber (SMF) when paired with a corresponding 1270 nm transceiver.
Is the GLC-BX80-D-I= compatible with standard LC connectors?
Yes. The GLC-BX80-D-I= features a duplex LC connector interface for easy integration with standard SMF cabling infrastructures.
Does the GLC-BX80-D-I= support Digital Optical Monitoring (DOM)?
Yes. It complies with SFF-8472 for DOM, providing real-time diagnostics including optical output power, input power, temperature, and voltage.
What data rate does the Cisco GLC-BX80-D-I= support?
The GLC-BX80-D-I= supports a data rate of 1.25 Gbps for full-duplex 1000 Mbps Ethernet connectivity.
Can I use the GLC-BX80-D-I= in non-Cisco switches?
Yes. It is interoperable with third-party network equipment that accepts standard IEEE 802.3z SFP modules and 1570 nm optical interfaces.
What temperature range does the GLC-BX80-D-I= operate in?
The GLC-BX80-D-I= operates reliably between 0 °C and 70 °C (commercial range). An extended-temperature variant is available for −40 °C to 85 °C.
How do I install the GLC-BX80-D-I= in my switch?
Insert the transceiver into the SFP port until it clicks, connect the LC fiber, then verify the link LED turns green for an active connection.
What is the typical power consumption of the GLC-BX80-D-I=?
The GLC-BX80-D-I= consumes less than 1 W of power, making it energy-efficient for high-density deployments.
Which Cisco platforms support the GLC-BX80-D-I=?
It is supported on Cisco Catalyst switches, routers with SFP slots, and many Nexus series platforms; consult the Cisco compatibility matrix for specifics.
What warranty does the GLC-BX80-D-I= include?
Cisco ships the GLC-BX80-D-I= with a limited lifetime warranty against defects in materials and workmanship under normal use.
How do I troubleshoot link failures with the GLC-BX80-D-I=?
Verify fiber polarity, check DOM diagnostics for optical power levels, ensure the partner transceiver is 1270 nm, and confirm SFP port compatibility.
What is the mean time between failures (MTBF) for the GLC-BX80-D-I=?
The MTBF for the GLC-BX80-D-I= is approximately 2.5 million hours, ensuring high reliability for long-term deployments.
Can I hot-swap the GLC-BX80-D-I= module?
Yes. The GLC-BX80-D-I= supports hot-insertion and removal without powering down the host device, minimizing network downtime.
What standards does the GLC-BX80-D-I= comply with?
It meets IEEE 802.3z for 1000BASE-BX, SFF-8472 for DOM, and RoHS for environmental safety and quality.
Where can I purchase the Cisco GLC-BX80-D-I=?
Authorized Cisco partners, resellers, and the Cisco online store stock the GLC-BX80-D-I=; always verify part numbers for authenticity.