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SFP-OC3-IR1-C
SFP OC-3/STM-1 Intermediate-Reach Cisco Compatible
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SFP-OC3-IR1-C is an SFP transceiver designed for OC-3 networks, offering a data rate of OC-3 (approximately 155 Mbps) and featuring an LC connector for fiber connectivity. It supports SONET/SDH protocols over single-mode fiber, making it ideal for telecom and enterprise network applications that require reliable long-range transmission.
Engineered in a compact SFP form factor, the SFP-OC3-IR1-C boasts industry-standard physical dimensions and is optimized for data center and metro network deployments. With a wavelength of 1310 nm and a maximum reach of up to 10 km, this module meets rigorous performance and operational temperature standards for commercial-grade networking environments.
SFP-OC3-IR1-C price is is available on request. Get immediate quote.
Request bulk order quote for SFP-OC3-IR1-C for additional pricing. Browse the full Cisco Compatible Sfp Sonet series or explore all Orm products.
To get the detailed certification, please go to the Compliance Center.
| SFP-OC3-IR1-C |  SFP-OC3-LR1-C |  SFP-OC3-LR2-C |  SFP-OC12-IR1-C |  SFP-OC48-IR1-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | OC-3 (155 Mbps) | OC-3 (155 Mbps) | OC-3 (155.52 Mbps) | OC-12 | OC-48 |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310 nm | 1310 nm | 1310 nm | 1310 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 10 km | 80 km | 80 km | 10 km | 80 km |
| Supported Protocols | SONET/SDH | SONET/SDH, OC-3 | SONET/SDH, OC-3 | SONET / OC-12 | SONET / SDH / OC-48 |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.5W | N/A | 1.2 W | 1.5W | 2.5W |
| 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 | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | SFP-OC3-IR1-C | SFP-OC3-LR1-C | SFP-OC3-LR2-C | SFP-OC12-IR1-C | SFP-OC48-IR1-C |
| Height | 0.42 inches | N/A | 0.3 inches | N/A | 0.53 inches |
| Width | 0.58 inches | N/A | 0.87 inches | N/A | 0.31 inches |
| Depth | 2.2 inches | N/A | 0.8 inches | N/A | 2.25 inches |
| Weight | 0.15 lbs | N/A | 0.2 lbs | N/A | 0.033 lbs |
Impressive intermediate-reach performance for OC-3. These STM-1 modules provide a stable link over mid-range distances. Perfect for connecting sites on single-mode fiber.
Reliable OC-3/STM-1 IR1 performance. These transceivers offer the specific reach we needed for our regional SDH network. Consistent signal integrity and compatibility.
Solid intermediate-reach signaling. Our Cisco equipment identified these IR1 modules immediately. They provide a dependable link for our SONET backbone. Highly satisfied.
Professional grade IR1 optics. Signal levels are robust and throughput is consistent. A very trustworthy solution for mid-range OC-3/STM-1 fiber connectivity. Great value.
Excellent value for intermediate spans. These IR1 modules are durable and reliable. Installation was straightforward and the performance has been flawless since deployment.
The SFP-OC3-IR1-C is a Cisco-compatible Small Form-Factor Pluggable (SFP) transceiver designed for OC-3/STM-1 intermediate-reach fiber links.
It supports OC-3 (155 Mbps) and STM-1 (155 Mbps) SONET/SDH standards for reliable optical transmission.
This SFP module delivers intermediate-reach performance up to 2 kilometers over single-mode fiber.
It operates on 1310 nm wavelength over single-mode fiber (SMF) for optimized link performance.
The module uses an LC duplex connector for standard single-mode fiber deployment.
Yes. You can install or remove the module without powering down your switch or router.
It interoperates with Cisco routers and switches that accept SFP OC-3/STM-1 transceivers, including ISR, ASR, Catalyst, and Nexus series.
Yes. It’s third-party Cisco-compatible, allowing safe interoperation alongside OEM or other vendor SFPs.
It operates reliably between 0°C and 70°C (32°F to 158°F) for standard environments.
Align the LC connector, insert the module into the SFP slot until it clicks, and verify the link LED is active.
Use single-mode fiber patch cords with ≤0.35 dB insertion loss per connector and ≤0.5 dB/km fiber attenuation.
It’s perfect for voice, video, and data services in campus backbones, metro links, and regional networks.
Yes. It comes with a one-year limited warranty covering defects in materials and workmanship.
Check fiber polarity, inspect LC connectors for dirt, verify module seating, and confirm device configuration.
For extended or industrial temperatures, choose a certified industrial-grade SFP; this model targets standard data-center conditions.
You can order it through authorized resellers or online marketplaces specializing in Cisco-compatible network modules.