Cisco Compatible CWDM-SFP-XXXX-40D 1000BASE-CWDM SFP Optical Transceiver (LC Duplex, 1270–1450nm, 40km, DDM)
Product Overview
The Cisco compatible CWDM-SFP-XXXX-D optical transceiver is a high-performance 1Gbps CWDM module designed for long-distance transmission over single-mode fiber (SMF). Supporting wavelengths from 1270nm to 1450nm, it enables multiple Gigabit Ethernet channels over a single fiber pair using Coarse Wavelength Division Multiplexing (CWDM) technology.
With a transmission distance of up to 40 kilometers, this SFP module is ideal for metro access networks, enterprise connectivity, and telecom aggregation. It also supports Digital Diagnostic Monitoring (DDM), allowing real-time monitoring of optical parameters such as temperature, voltage, transmit power, and receive power.
“XXXX” represents the CWDM wavelength option (1270/1290/1310/1330/1350/1370/1390/1410/1430/1450nm).
Available Wavelength Options
Key Features
- Supports data rates up to 1.25Gbps (Gigabit Ethernet)
- CWDM technology for multi-channel transmission
- Wavelength range: 1270nm to 1450nm
- Transmission distance up to 40km over SMF
- Compliant with SFP MSA and IEEE 802.3z
- Hot-pluggable SFP form factor
- Built-in Digital Diagnostic Monitoring (DDM)
- Compatible with standard CWDM MUX/DEMUX systems
- Low power consumption and high reliability
- 100% compatible with Cisco platforms (custom coding available)
- RoHS compliant and Class 1 laser safety certified
Technical Specifications
Applications
- Gigabit Ethernet CWDM transmission systems
- Metro access and aggregation networks
- Telecom and ISP infrastructure
- Enterprise fiber connectivity
- Fiber capacity expansion using wavelength multiplexing
- Cost-effective multi-channel optical transport
Compatibility
This module is fully compatible with Cisco switches and routers and can be custom-coded for Huawei, Juniper, HPE, and other major networking platforms. It operates seamlessly with standard CWDM MUX/DEMUX equipment.
Why Choose This CWDM-SFP-XXXX-D Module?
- Enables multiple 1G channels over a single fiber pair
- Supports long-distance transmission up to 40km
- Real-time monitoring with DDM functionality
- Cost-effective solution for CWDM network expansion
- Fully tested for compatibility and performance
- OEM/ODM support including labeling and coding customization
- Reliable supply for telecom and enterprise deployments
Ordering Information
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| 1G CWDM SFP, LC, SMF, 40km, DDM (Specify wavelength) |
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