Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
FTLF1421S1XCL - Finisar Multirate OC-3c/STM-1 OC-12/STM-4 OC-48/STM-16/2.5G SONET 10km 1310nm SFP Transceiver Module
- Multi-rate support: OC-3c/STM-1, OC-12/STM-4, OC-48/STM-16, 2.5G
- Form Factor: SFP (Small Form-Factor Pluggable)
- Wavelength: 1310nm
- Fiber Type: Single-Mode Fiber (SMF)
- Maximum Distance: 10km
- Connector Type: Not explicitly stated in title, typically LC for SMF
- Compliant with relevant MSA standards for interoperability
FTLF1421S1XCL 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 ↓- SKU
- FTLF1421S1XCL
- Brand
- Finisar
- Product Type
- SFP Transceiver
- Data Rates
- OC-3c/STM-1, OC-12/STM-4, OC-48/STM-16, 2.5G
- Wavelength
- 1310nm
- Fiber Type
- Single-Mode Fiber (SMF)
Product details
The Finisar FTLF1421S1XCL is a high-performance SFP transceiver designed for multi-rate networking applications. It supports OC-3c/STM-1, OC-12/STM-4, OC-48/STM-16, and 2.5G data rates, making it versatile for various telecommunications and enterprise environments. This transceiver operates at a wavelength of 1310nm and can achieve distances of up to 10km over single-mode fiber.
Technical Information
| SKU | FTLF1421S1XCL |
| Brand | Finisar |
| Product Type | SFP Transceiver |
| Data Rates | OC-3c/STM-1, OC-12/STM-4, OC-48/STM-16, 2.5G |
Additional Specifications
| Wavelength | 1310nm |
| Fiber Type | Single-Mode Fiber (SMF) |
| Max Distance | 10km |
| Connector | LC (Assumed) |
Description
The Finisar FTLF1421S1XCL is engineered to provide robust and reliable optical connectivity for demanding network infrastructures. Its multi-rate capabilities allow it to seamlessly integrate into networks operating at different speeds, offering flexibility and future-proofing. The 1310nm wavelength is standard for medium-reach applications over single-mode fiber. This SFP transceiver is designed for hot-pluggable insertion, simplifying network maintenance and upgrades without requiring system downtime. It adheres to industry standards, ensuring compatibility with a wide range of networking equipment from various manufacturers. The compact SFP form factor allows for high port density in switches, routers, and other network devices. Ideal for telecommunications carriers, service providers, and enterprise networks, the FTLF1421S1XCL facilitates high-speed data transmission over extended distances. Its 10km reach makes it suitable for metro area networks, campus backbones, and other applications where reliable, long-distance connectivity is paramount. The transceiver's performance is optimized for data integrity and low latency.
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 FTLF1421S1XCL.
