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SFP-OC3-IR1=
OC3/STM1 SFP SINGLE MODE FIBER INTERMEDIATE REACH
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SFP-OC3-IR1= is a compact SFP transceiver designed for SONET OC-3 applications that delivers reliable optical performance via an LC connector on a single-mode fiber platform. It supports an OC-3 data rate with intermediate-range transmission capabilities and complies with industry-standard SONET protocols, making it ideally suited for telecom and enterprise networks.
This module’s small form factor and precise physical dimensions enable seamless integration into diverse network infrastructures, including data centers and carrier networks. Its robust design and adherence to stringent performance standards ensure consistent high-speed connectivity while meeting the demanding requirements of modern optical interconnect systems.
SFP-OC3-IR1= price is $370.48, a 65% saving from the Cisco list price of $1,058.53. SFP-OC3-IR1= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFP-OC3-IR1= for additional pricing. Browse the full Sfp series or explore all Cisco products.
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| SFP-OC3-IR1= |  GLC-FE-100FX-RGD |  GLC-BX-U |  GLC-T-RGD= |  GLC-BX40-D-I | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | OC-3 | 100Mbps | 1G | 1G | 1G |
| Connector Type | LC | LC Duplex | LC | RJ45 | LC |
| Wavelength | 1310 nm | 1310 nm | 1490/1310 nm | N/A | 1310/1490 nm |
| Transmission Distance | Intermediate-Range | Short-Range | Long-Range | Short-Range | Long-Range |
| Fiber Type | Single-mode | Multi-mode | Single-mode | N/A | Single-mode |
| Max Distance | 10 km | 2000 meters | 10 km | 100 meters | 40 km |
| Supported Protocols | SONET, OC-3 | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Ethernet |
| Power Consumption | 1.5W | N/A | 1.5W | N/A | 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 | Cisco | Cisco | Cisco |
| Product Name | SFP-OC3-IR1= | GLC-FE-100FX-RGD | GLC-BX-U 1000BASE-BX SFP Transceiver | GLC-T-RGD= | GLC-BX40-D-I |
| Height | 0.53 inches | N/A | 0.33 inches | N/A | N/A |
| Width | 2.2 inches | N/A | 0.53 inches | N/A | N/A |
| Depth | 0.33 inches | N/A | 2.22 inches | N/A | N/A |
| Weight | 0.05 lbs | N/A | 0.04 lbs | N/A | N/A |
OC3/STM1 SFP intermediate reach module offers reliable fiber connectivity for critical network deployments.
Stable performance with minimal signal loss.
Durable and professional-grade transceiver for enterprise applications.
Easy to install and dependable in daily operations.
Handles long-distance fiber connections efficiently.
The SFP-OC3-IR1 is a hot-pluggable Small Form-Factor Pluggable (SFP) transceiver designed for OC3/STM1 single-mode fiber links with intermediate reach up to 10 km.
The module supports OC3/STM1 data rates of 155.52 Mbps over single-mode fiber in full compliance with ITU-T G.957 and Telcordia GR-253 standards.
With single-mode fiber at 1310 nm wavelength, the SFP-OC3-IR1 provides reliable intermediate reach up to 10 km.
The SFP-OC3-IR1 requires single-mode fiber (SMF) with an SC duplex connector for optimal OC3/STM1 performance.
This intermediate reach transceiver operates at a nominal wavelength of 1310 nm for single-mode fiber transmission.
The SFP-OC3-IR1 delivers a transmit power of –9.5 to –3 dBm and a receiver sensitivity of ≤ –31 dBm, yielding a power budget of ≥ 21.5 dB.
The transceiver features a standard 20-pin SFP electrical interface conforming to SFF-8472 and SFP MSA specifications.
Yes. The SFP-OC3-IR1 supports hot-plug capability, allowing insertion or removal without powering down the host device.
Yes. The SFP-OC3-IR1 includes integrated DDM (SFF-8472) for real-time monitoring of optical power, temperature, voltage, and laser bias current.
The module operates reliably from 0 °C to 70 °C (Commercial Temperature) and is RoHS compliant.
This OC3/STM1 SFP is compatible with most major brands, including Cisco, Juniper, HP, Brocade, and Huawei, when used with proper firmware support.
Align the SFP module with the host slot, gently insert until the latch clicks, then connect single-mode fiber with SC duplex connectors.
The transceiver complies with ITU-T G.691, Telcordia GR-1209/GR-1221, SFF-8472, RoHS, and FCC Class B requirements.
No special firmware is required; the module auto-negotiates OC3/STM1 settings. Ensure your host device BIOS or OS recognizes standard SFP transceivers.
The product includes a two-year warranty and free lifetime technical support, covering replacements for manufacturing defects.