Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
TN-CWDM-SFP-1550 - Transition 1Gbps 1000Base-LX/ZX CWDM Fibre Channel Single-mode Fiber 1550NM LC Connector SFP (mini-GBIC) Transceiver Module
- Hot-pluggable SFP footprint for easy installation and maintenance
- Supports data rates up to 1.25 Gbps for high-speed networking
- 1550 nm CWDM DFB Laser transmitter with high optical power
- Transmission distance up to 80 km on standard 9/125µm single-mode fiber
- Digital Diagnostic Monitoring (DDM) for real-time status tracking
TN-CWDM-SFP-1550 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 ↓- Wavelength
- 1550 nm
- Data Rate
- 1.25 Gbps
- Max Distance
- 80 km
- Connector
- Duplex LC
- Fiber Type
- Single-mode (SMF)
- Optical Budget
- 24 dB
Product details
The TN-CWDM-SFP-1550 is a high-performance Coarse Wavelength Division Multiplexing (CWDM) Small Form-Factor Pluggable (SFP) transceiver module designed for Gigabit Ethernet and Fibre Channel applications. It operates at a specific ITU-T grid wavelength of 1550 nm over single-mode fiber, enabling high-bandwidth communication over long distances.
Technical Information
| Wavelength | 1550 nm |
| Data Rate | 1.25 Gbps |
| Max Distance | 80 km |
| Connector | Duplex LC |
Additional Specifications
| Fiber Type | Single-mode (SMF) |
| Optical Budget | 24 dB |
| Operating Temperature | 0°C to 70°C |
| Compliance | MSA, IEEE 802.3z, RoHS |
Description
The Transition Networks TN-CWDM-SFP-1550 is a CWDM SFP transceiver that provides a flexible and cost-effective solution for the adoption of Gigabit Ethernet in long-reach optical networks. By utilizing a 1550 nm wavelength, it allows for the multiplexing of multiple signals over a single fiber pair. It features a duplex LC interface and supports Digital Diagnostics (DOM/DDM) to monitor parameters such as power, temperature, and voltage. This module is fully compliant with the SFP Multi-Source Agreement (MSA) ensuring interoperability with a wide range of networking equipment.
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-CWDM-SFP-1550.