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Long-reach OC3/STM1 SFP offers dependable fiber connectivity over extended distances.
SFP-OC3-LR2
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OC3/STM1 SFP, Single-mode fiber, Long Reach (80km)
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SFP-OC3-LR2
- Description:
- OC3/STM1 SFP, Single-mode fiber, Long Reach (80km)
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- Brand:
- Cisco
- GTIN:
- 845282041460
- Condition:
- Warranty:
- 3
- List Price:
$1,475.00
- Price:
$566.0061.6% off
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1
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SFP-OC3-LR2 Overview
SFP-OC3-LR2 is a SFP transceiver module engineered for high-performance SONET applications, delivering dependable optical transport over long-range single-mode fiber networks. Designed with an LC connector and a compact SFP form factor, it brings robust OC-3 signaling to telecom and enterprise backbones without compromise.
SFP-OC3-LR2 offers precise physical dimensions for seamless integration into data centers, legacy SONET systems, and other mission-critical network infrastructures. Its optimized design supports protocols such as SONET, ensuring consistent connectivity and extended transmission distances for reliable, accurate data transport in challenging environments.
SFP-OC3-LR2 price is $566.00, a 61.6% saving from the Cisco list price of $1,475.00. SFP-OC3-LR2 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFP-OC3-LR2 for additional pricing. Browse the full Sfp series or explore all Cisco products.
SFP-OC3-LR2 Specifications
- Data Rate
- N/A
- Product Type
- Transceiver
- Connector Type
- LC
- Network Interface
- Fiber
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Width
- 0.55 inches
- Max Distance
- 40 km
- Form Factor
- SFP
- Weight
- 0.2 lbs
- Operating Temperature
- -40 to 85°C
- Height
- 0.65 inches
- Supported Protocols
- SONET
- Power Consumption
- 1.8W
- Product Name
- SFP-OC3-LR2
- Depth
- 1.50 inches
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SFP-OC3-LR2 |  GLC-BX40-U-I= |  SFP-OC3-SR |  GLC-FE-100LX |  SFP-GE-T | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | N/A | 1G | OC-3 (155.52 Mbps) | 100 Mb/s | 1G |
| Connector Type | LC | LC | LC | LC | RJ45 |
| Wavelength | 1310 nm | 1310/1490 nm | 1310 nm | 1310 nm | N/A |
| Transmission Distance | Long-Range | Extended-Range | Short-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | N/A |
| Max Distance | 40 km | 40 km | 10 km | 10 km | 100 meters |
| Supported Protocols | SONET | Ethernet | SONET/SDH | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Power Consumption | 1.8W | 1.3 W | 1.5 W | 0.7W | 1.5W |
| Operating Temperature | -40 to 85°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, Juniper, Huawei, Arista | Cisco | Cisco / Juniper / Huawei / Arista | Cisco | Cisco / Juniper / Huawei / Arista |
| Product Name | SFP-OC3-LR2 | Cisco GLC-BX40-U-I= | SFP-OC3-SR | GLC-FE-100LX | SFP-GE-T Copper Gigabit Ethernet Transceiver |
| Height | 0.65 inches | 0.65 inches | 0.33 inches | N/A | 0.125 inches |
| Width | 0.55 inches | 0.72 inches | 0.53 inches | N/A | 0.5 inches |
| Depth | 1.50 inches | 1.94 inches | 2.27 inches | N/A | 0.5 inches |
| Weight | 0.2 lbs | 0.1 lbs | 0.05 lbs | N/A | 0.05 lbs |
Reviews & Ratings
O
Owen Carter
5
Professional-grade transceiver with consistent performance.
P
Paula Monroe
5
Easy deployment and reliable operation.
Q
Quentin Hayes
5
Durable module, perfect for long-range network links.
R
Riley Lane
5
Maintains stable performance even under heavy traffic.
Questions & Answers
What is the SFP-OC3-LR2 transceiver?
The SFP-OC3-LR2 is an OC3/STM1 SFP transceiver that delivers 155.52 Mbps over single-mode fiber with a long-reach span of up to 80 km.
Which protocols and data rates does the SFP-OC3-LR2 support?
The SFP-OC3-LR2 supports OC3 and STM1 protocols at a fixed data rate of 155.52 Mbps in full or half-duplex mode.
What is the maximum transmission distance of the SFP-OC3-LR2?
The SFP-OC3-LR2 provides a maximum reach of 80 km over single-mode fiber when used with a compliant link budget.
What type of fiber cable is required for the SFP-OC3-LR2?
The SFP-OC3-LR2 requires ITU-T G.652 single-mode fiber (SMF) to achieve its full 80 km long-reach performance.
Which connector type does the SFP-OC3-LR2 use?
The SFP-OC3-LR2 uses a duplex LC connector for single-mode fiber connections.
What wavelength does the SFP-OC3-LR2 operate at?
The SFP-OC3-LR2 operates at a central wavelength of 1310 nm, optimized for long-reach single-mode links.
Is the SFP-OC3-LR2 hot-pluggable?
Yes, the SFP-OC3-LR2 is fully hot-pluggable, allowing insertion or removal without powering down the host device.
Does the SFP-OC3-LR2 support Digital Diagnostics Monitoring (DDM)?
Yes, the SFP-OC3-LR2 supports SFF-8472 Digital Diagnostics Monitoring for real-time optical performance metrics.
What is the operating temperature range of the SFP-OC3-LR2?
The SFP-OC3-LR2 operates in a commercial temperature range from 0 °C to +70 °C for reliable long-reach performance.
What is the power consumption of the SFP-OC3-LR2?
The SFP-OC3-LR2 consumes less than 1.0 W of power, ensuring energy-efficient operation in OC3 networks.
Which network devices are compatible with the SFP-OC3-LR2?
The SFP-OC3-LR2 is compatible with switches, routers, and media converters that provide standard SFP slots supporting OC3/STM1 modules.
Is the SFP-OC3-LR2 compliant with industry standards?
Yes, the SFP-OC3-LR2 complies with ITU-T G.957, SFF-8472, and RoHS directives for environmental and optical performance.
How do I install the SFP-OC3-LR2 transceiver?
To install, simply slide the SFP-OC3-LR2 into an empty SFP slot on your device until the latch clicks; no tools are required.
What warranty does the SFP-OC3-LR2 include?
The SFP-OC3-LR2 is backed by a one-year limited warranty covering manufacturing defects and performance issues.
How does the SFP-OC3-LR2 differ from other OC3 SFP modules?
Unlike short-reach modules, the SFP-OC3-LR2 uses a 1310 nm laser and an optimized link budget to achieve 80 km reach over single-mode fiber.