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Short-reach OC3/STM1 SFP delivers high-performance fiber connectivity for critical network operations.
SFP-OC3-SR=
OC3/STM1 SFP SINGLE-MODE FIBER SHORT REACH F/ 12000 GSR ASR...
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Name:
SFP-OC3-SR=
- Description:
- OC3/STM1 SFP SINGLE-MODE FIBER SHORT REACH F/ 12000 GSR ASR 1000
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 818251017971
- Condition:
- Warranty:
- 3
- List Price:
$879.04
- Price:
$290.0967% off
Quantity:
1
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SFP-OC3-SR= Overview
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.
SFP-OC3-SR= Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 155 Mbps
- Connector Type
- LC
- Wavelength
- 850nm
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Max Distance
- 300 meters
- Supported Protocols
- SONET, OC-3
- Network Interface
- Fiber
- Power Consumption
- 1.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei
- Product Name
- SFP-OC3-SR=
- Height
- 0.80 inches
- Width
- 1.00 inches
- Depth
- 0.50 inches
- Weight
- 0.10 lbs
SFP-OC3-SR= Use Case
High-Speed Data Center Spine-to-Leaf Uplink with SFP-OC3-SR on ASR 1000
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.
Metro Ethernet Aggregation for Service Providers using SFP-OC3-SR Modules
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.
Branch Office Resilient WAN Link with SFP-OC3-SR on ASR 1000
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.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 SFP-OC3-SR= |  GLC-FE-100BX-D |  GLC-BX40-U-I |  GLC-BX-U |  GLC-FE-100FX24= | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei | Cisco | Cisco | Cisco | Cisco |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 155 Mbps | 1G | 1G | 1G | 100M |
| Depth | 0.50 inches | N/A | N/A | 2.22 inches | 1.70 inches |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Single-mode | Multi-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.80 inches | N/A | N/A | 0.33 inches | 0.65 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 300 meters | 10km | 40 km | 10 km | 2000m |
| Network Interface | Fiber | Fiber | Fiber | 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 | 1.5W | N/A | N/A | 1.5W | 1.2 W |
| 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= |
| 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 | Ethernet | Ethernet |
| Transmission Distance | Short-Range | Extended-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | 850nm | 1310/1490 nm | 1270 nm (TX) / 1330 nm (RX) | 1490/1310 nm | 1310 nm |
| Weight | 0.10 lbs | N/A | N/A | 0.04 lbs | 0.10 lbs |
| Width | 1.00 inches | N/A | N/A | 0.53 inches | 0.65 inches |
Reviews & Ratings
E
Ethan Carter
4
Professional-grade and reliable under heavy traffic.
F
Faye Monroe
5
Easy to deploy and maintain for enterprise networks.
G
Gideon Lane
3
Durable transceiver with minimal downtime.
H
Holly Hayes
4
Consistent, dependable fiber module for critical applications.
Questions & Answers
What is the Cisco SFP-OC3-SR= module?
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.
What transmission distance does SFP-OC3-SR= support?
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.
Which Cisco platforms are compatible with SFP-OC3-SR=?
This module is fully compatible with Cisco 12000 GSR and ASR 1000 series routers and switches that support OC-3/STM-1 SFP optics.
What wavelength does the SFP-OC3-SR= operate at?
The SFP-OC3-SR= operates at a nominal wavelength of 1310 nm, optimized for single-mode short-reach fiber links.