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The 10G CWDM SFP+ transceiver is a hot-pluggable optical module designed for 9.9 Gb/s to 11.3 Gb/s transmission over up to 10 km of G.652 single-mode fiber. It integrates a CWDM DFB laser transmitter and a high-sensitivity PIN receiver in a compact SFP+ form factor, providing reliable wavelength-specific connectivity for Ethernet, Fibre Channel, telecom transport, and mobile fronthaul networks.
2. Product Features
9.9 Gb/s to 11.3 Gb/s multi-rate operation
Up to 10 km transmission over G.652 single-mode fiber
CWDM wavelengths from 1271 nm to 1611 nm
CWDM DFB laser transmitter
High-sensitivity PIN receiver
Hot-pluggable SFP+ form factor
Duplex LC optical interface
Digital Diagnostic Monitoring
Receiver sensitivity up to −15 dBm
Optical output power from −1 dBm to +6 dBm
Receiver overload up to 0 dBm
Single 3.3 V power supply
Typical power consumption below 1.5 W
Commercial operating temperature from 0°C to 70°C
SFF-8431, SFF-8432 and SFF-8472 compliant
IEEE 802.3ae compliant
RoHS compliant
Class 1 laser product
3. Applications
10GBASE-LR and 10GBASE-LW Ethernet
10 km 10G Fibre Channel links
SONET OC-192 networks
SDH STM-64 transmission systems
CWDM optical networks
3G, 4G and 5G mobile fronthaul
BBU, RRU and AAU optical interconnection
CWDM Mux/Demux transmission systems
Metropolitan and access networks
Enterprise and data center optical links
4. FAQ
Q1: Which CWDM wavelengths are available for this 10G SFP+ transceiver?
The transceiver is available across the CWDM wavelength range from 1271 nm to 1611 nm. The product specification lists wavelength-paired options for bidirectional CWDM network configurations, including 1271/1291 nm, 1311/1331 nm, 1471/1491 nm, 1551/1571 nm, and other standard CWDM channel combinations.
Q2: Does the module support Digital Diagnostic Monitoring?
Yes. The module supports Digital Diagnostic Monitoring through the SFF-8472 two-wire serial interface. The host equipment can monitor internal temperature, supply voltage, laser bias current, transmitted optical power, and received optical power in real time.
