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- Name:
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SFP-OC3-LR
- Description:
- OC3 SFP 1310NM 40KM REACH SINGLEMODE, M10i; M320/T640/T320; M40e; M7i; Reno - M120
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In stock - Ready to Ship
- Brand:
- Juniper
- Condition:
- GTIN:
- 821455081730
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3 Year Extended Warranty
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SFP-OC3-LR Overview
SFP-OC3-LR is a small form factor pluggable (SFP) optical transceiver designed to support OC-3 data transmission, offering a reliable long-range solution for high-performance networks. It features an LC fiber connector, operates over single-mode fiber at a wavelength of 1310nm, and is engineered to meet rigorous telecom and enterprise network requirements.
SFP-OC3-LR is optimized for use in data centers and telecom infrastructures where extended-distance connectivity is critical. With its compact form factor and standardized physical dimensions, this transceiver module supports protocols such as SONET and OC-3, ensuring efficient performance in challenging optical network environments.
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Explore more options from Transceivers or explore other Juniper products.
SFP-OC3-LR Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | OC-3 |
| Connector Type | LC |
| Wavelength | 1310nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 10 km |
| Supported Protocols | SONET, OC-3 |
| 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 / Juniper / Huawei / Arista |
| Product Name | SFP-OC3-LR |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | N/A | Juniper |
| Connector Type | LC | LC | LC | SC | LC |
| Data Rate | OC-3 | 1G | 10G | 2G | 100G |
| Depth | N/A | N/A | 1.0 inches | N/A | N/A |
| Fiber Type | Single-mode | Multi-mode | Single-mode | Single-mode | Multi-mode |
| Form Factor | SFP | SFP | XFP | SFP | QSFP |
| Height | N/A | N/A | 0.29 inches | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 10 km | 550 meters | 80 km | 51.7 km | 100 meters |
| Network Interface | Fiber | Fiber | Ethernet | Fiber | Fiber |
| 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 | 6W | N/A | N/A |
| Product Name | SFP-OC3-LR | SFP-GE-SX-MM850-A | DWDM-XFP-4214-C | ONS-SC-2G-51.7-C | JNP-QSFP-100G-SWDM-C |
| 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 | SONET, OC-3 | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel |
| Transmission Distance | Long-Range | Short-Range | Long-Range | Long-Range | Short-Range |
| Wavelength | 1310nm | 850 nm | 1550 nm | N/A | 850 nm |
| Weight | N/A | N/A | 0.3 lbs | N/A | N/A |
| Width | N/A | N/A | 0.83 inches | N/A | N/A |
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Questions & Answers
Q
What is the SFP-OC3-LR transceiver?
A
The SFP-OC3-LR is a Cisco-compatible OC3 (155 Mbps) small form-factor pluggable (SFP) module operating at 1310 nm for singlemode fiber links up to 40 km.
Q
What does OC3 mean in this context?
A
OC3 refers to an optical carrier signal rated at 155 Mbps, standardized for high-speed WAN connections over singlemode fiber.
Q
What wavelength does the SFP-OC3-LR use?
A
It uses a 1310 nm infrared wavelength optimized for low-loss transmission on singlemode fiber.
Q
How far can the SFP-OC3-LR reach?
A
It supports link distances up to 40 km over ITU-G.652 singlemode fiber.
Q
Which fiber type is supported?
A
This module is designed exclusively for standard singlemode (SMF) fiber, not multimode fiber.
Q
Is the SFP-OC3-LR hot-swappable?
A
Yes, the module supports hot-swap insertion and removal without powering down the host device.
Q
Which platforms is it compatible with?
A
It is tested and verified for M10i, M320/T320/T640, M40e, M7i and Reno-M120 systems.
Q
Does it support digital diagnostics monitoring?
A
Yes, the transceiver offers Digital Diagnostics Monitoring (DDM/DOM) for real-time temperature, voltage, and optical power data.
Q
What are typical applications?
A
Ideal for metropolitan WAN, campus backbone links, and point-to-point access where OC3 bandwidth is required.
Q
What is the expected MTBF?
A
The module has an MTBF greater than 1 million hours under normal operating conditions.
Q
What are the operating temperature specifications?
A
Rated for 0 °C to 70 °C (32 °F to 158 °F) operating temperature range.
Q
How do I install the SFP-OC3-LR?
A
Align the module with the port guide rails, slide until it clicks, then lock the latch—no tools required.
Q
How can I verify the link status?
A
Use the host device’s interface LEDs or CLI commands to confirm LOS and TX/RX activity on the OC3 port.
Q
What warranty does this module carry?
A
It includes a one-year limited warranty covering defects in materials and workmanship.
Q
Are there any safety certifications?
A
Yes, it complies with RoHS, UL, CE and FCC Class A safety and EMI standards.
Q
Where can I purchase the SFP-OC3-LR?
A
You can order through authorized Cisco resellers or online distributors carrying SKU SFP-OC3-LR.
