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OC12/STM4 SFP SHORT REACH PORT ADAPTERS
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SFP-OC12-SR=
- Description:
- OC12/STM4 SFP SHORT REACH PORT ADAPTERS
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- Brand:
- Cisco
- GTIN:
- 658700690092
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- List Price:
$1,949.79
- Price:
$662.9266% off
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SFP-OC12-SR= Overview
SFP-OC12-SR= is an optical transceiver module in the SFP form factor designed specifically for OC-12 (622 Mbps) networking applications. It features an LC connector and is optimized for short-range communication over single-mode fiber, supporting SONET protocols to ensure reliable data transport in telecom and enterprise environments.
Engineered for use in data centers and metropolitan networks, SFP-OC12-SR= offers a compact design with precise physical dimensions that guarantee seamless integration into standard SFP slots. Its robust performance includes low power consumption and operation within a temperature range of 0 to 70°C, making it an ideal choice for demanding network infrastructures.
SFP-OC12-SR= price is $662.92, a 66% saving from the Cisco list price of $1,949.79. SFP-OC12-SR= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFP-OC12-SR= for additional pricing. Browse the full Sfp series or explore all Cisco products.
SFP-OC12-SR= Specifications
- Product Type
- Transceiver
- Connector Type
- LC
- Transmission Distance
- Short-Range
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Height
- 0.30 inches
- Wavelength
- 1310 nm
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Width
- 0.55 inches
- Form Factor
- SFP
- Power Consumption
- 1.5W
- Depth
- 0.75 inches
- Weight
- 0.08 lbs
- Data Rate
- OC-12
- Supported Protocols
- SONET, OC-12
- Product Name
- SFP-OC12-SR=
SFP-OC12-SR= Use Case
Data Center Spine-Leaf Uplinks with SFP-OC12-SR Short-Reach Adapters
In a high-density data center, network architects deploy SFP-OC12-SR (OC-12/STM-4) SFP Short-Reach Port Adapters on spine and leaf switches over multimode fiber up to 300 m. This standardized 622 Mbps link reduces inter-rack latency by 15% and maximizes throughput for virtualization and big-data clusters. Benefit: delivers reliable, low-power OC-12 performance, preserves existing fiber infrastructure and lowers cooling and power costs.
Telecom POP Edge Aggregation Using OC-12/STM-4 SFP-SR Modules
Tier-1 service providers integrate SFP-OC12-SR (OC-12/STM-4) adapters at network-edge POPs to aggregate DSLAM and small-cell backhaul traffic over multimode fiber spans up to 300 m. The 622 Mbps trunking solution ensures IEEE and ITU-T compliance, simplifies inventory with a hot-pluggable SFP form factor, and boosts resilience with sub-50 ms protection switching. Outcome: scales subscriber capacity by 30%, reduces OPEX, and accelerates service roll-out.
Enterprise Campus Backbone Extension with OC-12 Short-Reach SFPs
A large enterprise upgrades its campus backbone by installing SFP-OC12-SR (OC-12/STM-4) Short-Reach Port Adapters on core and distribution switches across multimode fiber risers within 300 m. This delivers 622 Mbps links for high-definition video conferencing, VoIP and cloud-based applications. Benefit: future-proofs bandwidth headroom, avoids costly chassis replacements and ensures industry-standard reliability and interoperability.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SFP-OC12-SR= |  GLC-FE-100FX24= |  GLC-LH-SMD |  SFP-OC12-LR1= |  GLC-FE-100EX= | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | OC-12 | 100M | 1G | OC-12 | 100Mbps |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310 nm | 1310 nm | 1310 nm | 1310 nm |
| Transmission Distance | Short-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Multi-mode | Single-mode | Single-mode | Multi-mode |
| Max Distance | 10 km | 2000m | 10 km | 10 km | 2000 meters |
| Supported Protocols | SONET, OC-12 | Ethernet | Ethernet | SONET / SDH / OC-12 | 100BASE-FX Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Power Consumption | 1.5W | 1.2 W | N/A | N/A | 1.5W |
| 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 | Cisco | Cisco / Juniper / Huawei / Arista | Cisco |
| Product Name | SFP-OC12-SR= | Cisco GLC-FE-100FX24= | GLC-LH-SMD | SFP-OC12-LR1= | Cisco GLC-FE-100EX= |
| Height | 0.30 inches | 0.65 inches | 0.30 inches | N/A | 0.33 inches |
| Width | 0.55 inches | 0.65 inches | 0.55 inches | N/A | 2.24 inches |
| Depth | 0.75 inches | 1.70 inches | 1.65 inches | N/A | 0.53 inches |
| Weight | 0.08 lbs | 0.10 lbs | 0.10 lbs | N/A | 0.06 lbs |
Questions & Answers
What is the SFP-OC12-SR=?
The SFP-OC12-SR= is an OC-12/STM-4 short-reach small form-factor pluggable transceiver supporting 622 Mbps over single-mode fiber with LC duplex connectors.
What is the maximum transmission distance of the SFP-OC12-SR=?
It supports short-reach transmission up to 2 km over single-mode fiber at a wavelength of 1310 nm.
Which fiber type and connectors does the SFP-OC12-SR= use?
It uses single-mode fiber with LC duplex connectors, providing reliable, high-density port configurations.
What data rate does the SFP-OC12-SR= support?
The module supports OC-12/STM-4 data rates up to 622 Mbps, ensuring compatibility with carrier-grade networks.
What wavelength does the SFP-OC12-SR= operate at?
It operates at a nominal wavelength of 1310 nm, optimized for short-reach single-mode fiber applications.
Is the SFP-OC12-SR= hot-swappable?
Yes, it is hot-swappable and can be inserted or removed without powering down the host device.
Which devices are compatible with the SFP-OC12-SR=?
It is compatible with any SFP-supporting switch or router, including models from Cisco, Juniper, HP, and Arista.
Does the SFP-OC12-SR= support digital diagnostics monitoring (DDM/DOM)?
Yes, it supports the SFF-8472 digital diagnostics interface for real-time monitoring of optical power, temperature, and voltage.
What is the typical power consumption of the SFP-OC12-SR=?
It consumes less than 1 W of power, making it energy-efficient for large-scale deployments.
How do I install the SFP-OC12-SR=?
Insert the module into an SFP port until it clicks; the host device will automatically detect it with no additional configuration.
Do I need to configure my switch or router to recognize the SFP-OC12-SR=?
Most devices auto-detect the module; if necessary, enable the port and verify data rate settings in the device configuration.
Can I use third-party SFP-OC12-SR= modules in my network device?
Yes, third-party modules are compatible if they comply with the SFP Multi-Source Agreement (MSA) specifications and are accepted by your device.
What environmental conditions does the SFP-OC12-SR= support?
It operates in a commercial temperature range of 0 °C to 70 °C and relative humidity up to 85% non-condensing.
Is a software license required for using the SFP-OC12-SR=?
No additional software license is required; the SFP-OC12-SR= functions as a plug-and-play transceiver module.
What warranty is provided with the SFP-OC12-SR=?
The module is backed by a limited lifetime warranty covering manufacturing defects and performance issues under normal operating conditions.
How can I verify the performance of my SFP-OC12-SR=?
Use optical test equipment to measure insertion loss and receive sensitivity, and review the module’s digital diagnostics data for real-time metrics.