
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
TN-SFP-OC3S3 - Transition 100Base-LX 1310nm Single-mode LC Connector 30km Transceiver Module
- Form Factor: SFP
- Data Rate: OC-3 (155 Mbps)
- Wavelength: 1310nm
- Connector Type: LC
- Fiber Type: Multimode (MMF)
- Transmission Distance: Up to 3km (typical for MMF OC-3)
- Digital Diagnostic Monitoring (DDM): Supported
- Compliant with SFF-8472 standard
- Hot-pluggable
TN-SFP-OC3S3 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Product Type
- SFP Transceiver
- Data Rate
- 155 Mbps (OC-3)
- Wavelength
- 1310 nm
- Connector
- LC
- Fiber Type
- Multimode
- Manufacturer
- Transition Networks
Product details
The Transition Networks TN-SFP-OC3S3 is an SFP transceiver module operating at 1310nm, designed for OC-3 (155 Mbps) data rates. It is typically used for short to medium reach applications over multimode fiber.
Technical Information
| Product Type | SFP Transceiver |
| Data Rate | 155 Mbps (OC-3) |
| Wavelength | 1310 nm |
Additional Specifications
| Connector | LC |
| Fiber Type | Multimode |
| Manufacturer | Transition Networks |
Description
The Transition Networks TN-SFP-OC3S3 is a Small Form-factor Pluggable (SFP) transceiver module designed for OC-3 (155 Mbps) network interfaces. This module operates at a 1310nm wavelength and is intended for use with multimode fiber optic cables, making it suitable for shorter-reach applications. It typically supports data transmission distances up to 3 kilometers, commonly found in campus networks, enterprise LANs, and data center interconnections. Featuring an LC connector, the TN-SFP-OC3S3 provides a secure and reliable physical interface for fiber optic connections. The 1310nm wavelength is a standard choice for multimode fiber applications, offering a balance of performance and cost-effectiveness for shorter links. The module is equipped with Digital Diagnostic Monitoring (DDM) capabilities, enabling network administrators to monitor key operational parameters such as optical transmit and receive power, temperature, and voltage. This feature aids in network management and troubleshooting. Designed for convenience and minimal network disruption, the TN-SFP-OC3S3 is hot-pluggable, allowing for installation or replacement without the need to power down the host device. It adheres to industry standards, including SFF-8472, ensuring compatibility with a wide range of networking equipment. This transceiver is a reliable component for establishing optical links within its specified range.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for TN-SFP-OC3S3.






