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155M-2.67G CWDM SFP

155M-2.67G CWDM SFP

OPTONE's 155M-2.67G CWDM SFP is a hot-pluggable, multi-rate Coarse Wavelength Division Multiplexing (CWDM) Small Form-Factor Pluggable (SFP) optical transceiver. It is specifically designed for high-speed, multi-protocol communication applications ranging from 155Mbps to 2.67Gbps, such as Fast Ethernet, Gigabit Ethernet, Fibre Channel, and SONET/SDH (OC-3 to OC-48).By utilizing CWDM technology across 18 standard wavelengths (1270nm to 1610nm), this SFP module allows network operators to maximize fiber bandwidth without laying new cables. Fully compliant with SFP MSA, SFF-8472, and RoHS standards, it delivers high reliability, low power consumption, and seamless compatibility with major switch and router brands.

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155M-2.67G CWDM SFP

Product Overview

The SFP-CWDM-SM-xx is a high-performance, hot-pluggable Coarse Wavelength Division Multiplexing (CWDM) Small Form-Factor Pluggable (SFP) optical transceiver series. It is engineered for single-mode fiber (SMF) communications, supporting multi-rate data links up to 2.67Gbps and transmission distances up to 80km.Featuring 18 standard CWDM wavelengths (1270nm to 1610nm) with 20nm spacing, this series allows network operators to scale bandwidth efficiently in metropolitan access and core networks without laying new fiber optic cables. Fully compliant with SFP MSA, SFF-8472, and SDH/SONET standards, it ensures seamless interoperability with major industry switches and routers.

Key Features

Multi-Rate Flexibility: Optimized for data rates ranging from 155Mbps up to 2.67Gbps.
Class 1 Laser Safety: Certified compliant with international EN 60825-1 eye safety standards.
Industry Standard Compliance: Fully compliant with SFP MSA (Multi-Source Agreement) and SFF-8472 digital diagnostic monitoring specifications.
Hot-Pluggable Design: Maximizes uptime by allowing installation and replacement without powering down the host system.
Duplex LC Connector: Features a standard duplex LC interface for secure, low-loss optical termination.
Single Power Supply: Operates on a standard 3.3V single power supply with low power consumption.

Applications

CWDM/DWDM Networks & Transport Systems
SONET / SDH Switches & Interconnects (OC-3 to OC-48)
ATM Switches and Routers
Gigabit Ethernet & Fast Ethernet Backbone Links
1G / 2G Fibre Channel Storage Area Networks (SAN)
Ring Topologies with Fixed & Reconfigurable OADMs (Optical Add-Drop Multiplexers)

Specifications & Ordering Information

Model Data Rate Wavelength Distance Optical Power Sensitivity Connector/Fiber DDM/DOM
SFP-CWDM-SM-01xx 155M 1270nm ~ 1610nm 80km -5 ~ 0 dBm < -34 dBm Duplex LC/SMF Supported
SFP-CWDM-SM-02xx 1.25G 1270nm ~ 1610nm 80km 0 ~ 5 dBm < -24 dBm Duplex LC/SMF Supported
SFP-CWDM-SM-03xx 2.5G 1270nm ~ 1610nm 80km 0 ~ 5 dBm < -28 dBm Duplex LC/SMF Supported
Wavelength Configuration Notes (“xx” Coding Rule):
“xx” refers to the specific CWDM wavelength. For example, xx=27 represents 1270nm, and xx=61 represents 1610nm.
Standard grid wavelengths are available from 1270nm to 1610nm, increasing in 20nm increments (18 channels total: 1270, 1290, 1310 … 1610nm).