Cisco Compatible DWDM-SFP+-XXXX-40 | 10G DWDM SFP+ LC SMF 40km (C-Band)
Cisco Compatible Transceivers

Cisco Compatible DWDM-SFP+-XXXX-40 | 10G DWDM SFP+ LC SMF 40km (C-Band)

Buy Cisco compatible 10G DWDM SFP+ transceiver (C-Band ITU grid), LC duplex, up to 40km over SMF. High-density wavelength solution for metro and telecom networks.

Cisco Compatible DWDM-SFP+-XXXX-40 10GBASE-DWDM SFP+ Optical Transceiver (LC Duplex, C-Band, 40km)

Product Overview

The Cisco compatible DWDM-SFP+-XXXX-40 optical transceiver is a high-performance 10Gbps module designed for Dense Wavelength Division Multiplexing (DWDM) applications over single-mode fiber (SMF). Operating on the ITU-T DWDM grid (C-Band), it enables multiple high-density optical channels over a single fiber pair, dramatically increasing bandwidth capacity without additional fiber deployment.
With a reach of up to 40 kilometers, this SFP+ module is ideal for metro networks, telecom aggregation, and data center interconnect (DCI) scenarios requiring scalable, high-capacity transmission.
“XXXX” represents the DWDM channel (e.g., CH17–CH61) or corresponding ITU frequency (e.g., 191.7THz–196.1THz).


Available Channel Options (Example)

Model Variant
ITU Channel
Frequency (THz)
Approx. Wavelength (nm)
DWDM-SFP+-CH17-40
CH17
191.7
~1563.86
DWDM-SFP+-CH21-40
CH21
192.1
~1560.61
DWDM-SFP+-CH25-40
CH25
192.5
~1557.36
DWDM-SFP+-CH29-40
CH29
192.9
~1554.13
DWDM-SFP+-CH33-40
CH33
193.3
~1550.92
DWDM-SFP+-CH37-40
CH37
193.7
~1547.72
DWDM-SFP+-CH41-40
CH41
194.1
~1544.53
DWDM-SFP+-CH45-40
CH45
194.5
~1541.35
DWDM-SFP+-CH49-40
CH49
194.9
~1538.19
DWDM-SFP+-CH53-40
CH53
195.3
~1535.04
DWDM-SFP+-CH57-40
CH57
195.7
~1531.90
DWDM-SFP+-CH61-40
CH61
196.1
~1528.77


Key Features

  • Supports data rates up to 10Gbps
  • DWDM technology for ultra high channel density
  • Operates on ITU-T C-Band DWDM grid (100GHz spacing typical)
  • Transmission distance up to 40km over SMF
  • LC Duplex connector
  • Compatible with DWDM MUX/DEMUX systems
  • Fully compliant with SFP+ MSA and IEEE 802.3ae
  • Hot-pluggable for flexible deployment
  • Built-in Digital Diagnostic Monitoring (DDM/DOM)
  • High spectral efficiency for fiber optimization
  • 100% compatible with Cisco platforms (custom coding available)
  • RoHS compliant and Class 1 laser safety certified


Technical Specifications

Parameter
Specification
Form Factor
SFP+
Data Rate
10Gbps
Wavelength / Frequency
ITU-T DWDM C-Band (≈1528–1565nm)
Channel Spacing
100GHz (0.8nm typical)
Fiber Type
Single-Mode Fiber (SMF)
Max Distance
40km
Connector
LC Duplex
Transmitter Type
Cooled EML Laser
Receiver Type
PIN / APD Photodiode
Output Power
0 ~ +4 dBm
Receiver Sensitivity
≤ -15 dBm
Power Consumption
< 2.5W
Operating Temperature
0°C to 70°C (Commercial)
Storage Temperature
-40°C to 85°C
Protocols Supported
IEEE 802.3ae, SFP+ MSA
Digital Diagnostics
Yes (DDM/DOM Supported)


Applications

  • DWDM optical transmission systems
  • Telecom backbone and aggregation networks
  • Metro Area Networks (MAN)
  • Data center interconnect (DCI)
  • High-capacity enterprise networks
  • Multi-channel wavelength multiplexing systems


Compatibility

This module is fully compatible with Cisco switches and routers and can be custom-coded for Huawei, Juniper, HPE, Arista, and other major networking platforms. It works seamlessly with standard DWDM MUX/DEMUX equipment.


Why Choose This DWDM-SFP+-XXXX-40 Module?

  • Enables high-density 10G channel deployment over a single fiber pair
  • Ideal for scalable DWDM network expansion
  • Fully tested for compatibility and performance
  • Suitable for metro and telecom-grade deployments
  • OEM/ODM support including labeling and coding customization
  • Reliable supply for large-scale infrastructure projects


Ordering Information

Part Number
Description
DWDM-SFP+-XXXX-40-C
10G DWDM SFP+, LC, SMF, 40km (Specify channel)




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