United StatesName:
Added to cart 28 times recently
In stock - Ready to Ship
$879.04
$290.0967% off
Quantity:
Business price:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
SFP-OC3-SR=
OC3/STM1 SFP SINGLE-MODE FIBER SHORT REACH F/ 12000 GSR ASR...
TRUSTED, TRIED, PROVEN
Inventory Delivered By
& Verified By
Solutions Powered By
SFP-OC3-SR= is a compact SFP transceiver engineered for OC-3 applications, providing a data rate of 155 Mbps over multi-mode fiber using an LC connector. Designed with a short-range transmission capability, it supports SONET networks while maintaining a small form factor and precise physical dimensions for seamless integration in telecom and enterprise environments.
Built to meet the demanding needs of legacy telecommunications and modern data centers, this transceiver module operates reliably within an operating temperature range of 0 to 70°C and is compatible with leading network platforms such as Cisco, Juniper, and Huawei. Its official specifications make it an ideal choice for enterprise networks, data centers, and telecom applications that require concise performance and robust optical connectivity.
SFP-OC3-SR= price is $290.09, a 67% saving from the Cisco list price of $879.04. SFP-OC3-SR= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFP-OC3-SR= for additional pricing. Browse the full Sfp series or explore all Cisco products.
In a large enterprise campus, the network operations team deploys SFP-OC3-SR single-mode fiber short-reach modules in ASR 1000 routers to interconnect spine and leaf switches over distances up to 10 km. This configuration delivers sub-microsecond latency and 155 Mbps OC-3 throughput, enabling real-time application performance and scalable east-west traffic aggregation. Outcome: Achieves predictable low-latency connectivity, maximizes data center east-west bandwidth and simplifies module management under a unified Cisco IOS environment.
A regional ISP leverages the SFP-OC3-SR single-mode fiber short-reach transceiver in Cisco ASR 1000 series routers to aggregate multiple customer access rings into a high-capacity backbone. The solution supports OC-3/STM-1 links over single-mode fiber spans up to 10 km, delivering carrier-grade reliability and 99.999% network uptime. Outcome: Simplifies provisioning of SLA-backed Ethernet services, reduces OPEX through uniform SFP management and ensures seamless scalability for future bandwidth growth.
A global financial institution deploys dual ASR 1000 routers at critical branch offices, each equipped with SFP-OC3-SR modules over single-mode fiber to establish redundant OC-3/STM-1 WAN circuits. Automatic failover between links ensures continuous secure connectivity for transaction-critical applications and real-time data replication to the corporate data center. Outcome: Delivers high-availability branch connectivity, enforces zero-packet loss during link failover and maintains compliance with strict financial SLAs.
To get the detailed certification, please go to the Compliance Center.
| SFP-OC3-SR= |  GLC-FE-100BX-D |  GLC-BX40-U-I |  GLC-BX-U |  GLC-FE-100FX24= | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 155 Mbps | 1G | 1G | 1G | 100M |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 850nm | 1310/1490 nm | 1270 nm (TX) / 1330 nm (RX) | 1490/1310 nm | 1310 nm |
| Transmission Distance | Short-Range | Extended-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Single-mode | Multi-mode |
| Max Distance | 300 meters | 10km | 40 km | 10 km | 2000m |
| Supported Protocols | SONET, OC-3 | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.5W | N/A | N/A | 1.5W | 1.2 W |
| 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 | Cisco | Cisco | Cisco | Cisco |
| Product Name | SFP-OC3-SR= | GLC-FE-100BX-D Gigabit Ethernet Bidirectional SFP Transceiver | GLC-BX40-U-I | GLC-BX-U 1000BASE-BX SFP Transceiver | Cisco GLC-FE-100FX24= |
| Height | 0.80 inches | N/A | N/A | 0.33 inches | 0.65 inches |
| Width | 1.00 inches | N/A | N/A | 0.53 inches | 0.65 inches |
| Depth | 0.50 inches | N/A | N/A | 2.22 inches | 1.70 inches |
| Weight | 0.10 lbs | N/A | N/A | 0.04 lbs | 0.10 lbs |
Short-reach OC3/STM1 SFP delivers high-performance fiber connectivity for critical network operations.
Professional-grade and reliable under heavy traffic.
Easy to deploy and maintain for enterprise networks.
Durable transceiver with minimal downtime.
Consistent, dependable fiber module for critical applications.
The Cisco SFP-OC3-SR= is a single-mode fiber short-reach SFP transceiver designed for OC-3/STM-1 links up to 15 km, compatible with Cisco 12000 GSR and ASR 1000 series routers.
The SFP-OC3-SR= supports single-mode fiber links up to 15 kilometers when used with a 9/125 µm fiber at 1310 nm wavelength.
This module is fully compatible with Cisco 12000 GSR and ASR 1000 series routers and switches that support OC-3/STM-1 SFP optics.
The SFP-OC3-SR= operates at a nominal wavelength of 1310 nm, optimized for single-mode short-reach fiber links.
Yes. The SFP-OC3-SR= module is hot-swappable, allowing installation or removal without powering down your Cisco device.
The module supports OC-3/STM-1 line rates of 155.52 Mbps, delivering reliable SONET/SDH connectivity.
The SFP-OC3-SR= uses the industry-standard SFP (Small Form-factor Pluggable) package for space-efficient deployment.
This module requires single-mode fiber (9/125 µm) to achieve its rated reach of up to 15 km.
Power down the port, insert the SFP module into the SFP slot until it clicks, reconnect your fiber cable, and power up the device.
The module operates between 0°C to 70°C and stores safely from –40°C to 85°C, meeting Cisco’s industrial temperature standards.
It complies with ITU-T G.957, Telcordia GR-253, and MSA standards for OC-3/STM-1 transceivers.
For reliable operation and full feature support, Cisco recommends using Cisco-branded SFP-OC3-SR= modules only.
Ideal for metro ring backbones, campus interconnects, and SONET/SDH transport applications requiring up to 15 km reach.
Cisco provides a lifetime warranty on the SFP-OC3-SR= when purchased through authorized channels, covering defects and failures.
Order by specifying SKU SFP-OC3-SR= through your Cisco account representative or authorized reseller for authentic Cisco optics.