
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Adtran 1442890G1 3.125Gb/s SFP 80km LC Single-mode Fiber Transceiver
- 3.125Gb/s data rate
- SFP form factor
- 80km transmission distance
- Single-mode fiber (SMF) support
- Duplex LC connector
- Designed for carrier-grade applications
1442890G1 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
- Transceiver Module
- Form Factor
- SFP
- Data Rate
- 3.125Gb/s
- Fiber Type
- Single-Mode Fiber (SMF)
- Max Distance
- 80km
- Connector Type
- LC
Product details
The Adtran 1442890G1 is a 3.125Gb/s SFP transceiver module designed for long-reach transmission over single-mode fiber. It features an LC connector and is suitable for various carrier and enterprise networking applications.
Technical Information
| Product Type | Transceiver Module |
| Form Factor | SFP |
| Data Rate | 3.125Gb/s |
Additional Specifications
| Fiber Type | Single-Mode Fiber (SMF) |
| Max Distance | 80km |
| Connector Type | LC |
Description
This Adtran SFP transceiver module, model 1442890G1, is engineered for robust and reliable data transmission over long distances. With a data rate of 3.125Gb/s, it is designed to support various carrier-grade services and enterprise networking needs that require higher bandwidth than standard Ethernet but may not necessitate full 10Gb/s speeds. The module's extended reach of up to 80 kilometers over single-mode fiber makes it an excellent choice for backbone connections, metro networks, and other applications requiring significant optical reach. The transceiver utilizes the SFP (Small Form-Factor Pluggable) form factor, which is widely adopted in the networking industry for its compact size and hot-swappable capabilities. This allows for easy installation and replacement without interrupting network operations. The module is designed for use with single-mode fiber (SMF), which is the standard for long-distance optical communication due to its low signal loss characteristics. Equipped with a standard duplex LC connector, the Adtran 1442890G1 ensures compatibility with a broad range of networking equipment. Its ability to transmit data reliably over 80km makes it a critical component for extending network infrastructure across significant geographical areas, providing a stable and high-performance optical link for demanding telecommunications and enterprise applications.
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 1442890G1.






