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OC3 IR optic worked reliably in legacy transport gear.
SFP-OC3-IR
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OC3 SFP 1310NM 15KM REACH, ERX; M10i; M320/T640/T320; M40e;...
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SFP-OC3-IR
- Description:
- OC3 SFP 1310NM 15KM REACH, ERX; M10i; M320/T640/T320; M40e; M7i; Reno - M120
- Rating:
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- Brand:
- Juniper
- GTIN:
- 849171031051
- Condition:
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SFP-OC3-IR Overview
SFP-OC3-IR is an SFP transceiver module designed to support OC-3 data transmission over optical networks. It features a standard SFP form factor with LC connector interfaces and is engineered for long-range connectivity across fiber networks. The module is optimized for SONET/OC-3 protocols, making it ideal for telecom applications, data centers, and enterprise network interconnects.
SFP-OC3-IR offers reliable performance through its compact physical dimensions while maintaining industry-standard specifications. Its design enables efficient integration into high-speed optical systems that demand precise wavelength control and stable operation over intermediate distances, ensuring robust connectivity and compatibility with leading network equipment vendors.
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SFP-OC3-IR Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- OC-3
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- SONET / OC-3
- Network Interface
- Fiber
- Power Consumption
- 1.5 W
- 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-IR
- Height
- 0.57 inches
- Width
- 0.57 inches
- Depth
- 1.70 inches
- Weight
- 0.12 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SFP-OC3-IR |  SRX-CFP-100G-LR4 |  XFP-10GE-ER |  QSFP-100G-CWDM-T2 |  SRX-SFP-1GE-LH | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | CFP | XFP | QSFP | SFP |
| Data Rate | OC-3 | 100G | 10G | 100G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310 nm | 1550 nm | 1270/1290/1310/1330 nm | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Short-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 10 km | 10 km | 40 km | 2 km | 80 km |
| Supported Protocols | SONET / OC-3 | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | 1.5 W | 5.0 W | 2.5 W | 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 / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista / N/A | Cisco, Juniper, Huawei, Arista | Juniper |
| Product Name | SFP-OC3-IR | SRX-CFP-100G-LR4 | XFP-10GE-ER | QSFP-100G-CWDM-T2 | SRX-SFP-1GE-LH |
| Height | 0.57 inches | 1.0 inches | 0.50 inches | 0.4 inches | N/A |
| Width | 0.57 inches | 4.5 inches | 1.13 inches | 0.55 inches | N/A |
| Depth | 1.70 inches | 4.0 inches | 0.91 inches | 1.5 inches | N/A |
| Weight | 0.12 lbs | 0.5 lbs | 0.37 lbs | 0.15 lbs | N/A |
Reviews & Ratings
J
Julian Frost
5
Stable intermediate reach performance.
A
Anthony Reid
5
Good spare for maintenance.
E
Edward Palmer
5
Consistent signal quality.
V
Victor Grant
4
Dependable optic.
Questions & Answers
What transmission speed does the SFP-OC3-IR module support?
The SFP-OC3-IR module supports OC-3 (155 Mbps) data rates over fiber.
What wavelength does the SFP-OC3-IR operate on?
It operates at a 1310 nm wavelength for singlemode fiber links.
What is the maximum reach of the SFP-OC3-IR?
It delivers reliable connectivity up to 15 km over standard singlemode fiber.
Which connector type does the SFP-OC3-IR use?
The module uses a duplex LC connector for fiber termination.
Is the SFP-OC3-IR hot-swappable?
Yes, it is fully hot-swappable in any compatible SFP slot without powering down the device.
Which devices are compatible with the SFP-OC3-IR?
It is compatible with MikroTik ERX, M10i, M320/T640/T320, M40e, M7i, and Reno-M120 series.
Do I need any special configuration to use the SFP-OC3-IR?
No special setup is required—simply insert the module into the SFP port and enable the interface.
What type of fiber cable is required for the SFP-OC3-IR?
Use singlemode 9/125 µm fiber cable to achieve the full 15 km reach.
Does the SFP-OC3-IR support Digital Optical Monitoring (DOM)?
Yes, it features DOM for real-time monitoring of TX/RX power, temperature, and voltage.
What are the operating temperature limits?
The module operates reliably between –40 °C and +85 °C.
How much power does the SFP-OC3-IR consume?
Typical power consumption is 0.8 W.
Is the SFP-OC3-IR compliant with industry standards?
Yes, it conforms to the SFP Multi-Source Agreement (MSA) and ITU-T G.957.
Can I mix the SFP-OC3-IR with other SFP modules in the same chassis?
Yes, as long as they share the same speed and fiber type, mixed operation is supported.
What is the typical link budget of the SFP-OC3-IR?
The module provides a link budget of approximately 16 dB for 15 km spans.
Does the SFP-OC3-IR support loopback testing?
Yes, it supports optical loopback for diagnostic testing on compatible equipment.
How do I verify the SFP-OC3-IR status after installation?
Check your router’s interface status or use SNMP/CLI to confirm module presence, link status, and DOM readings.