Chelsio SM40G-IR Compatible 40Gbps QSFP+ 40GBASE-LR4 1310nm 2km SMF Duplex LC DDM/DOM Optical Transceiver Module
Chelsio SM40G-IR compatible optical transceiver is a parallel 40Gbps Quad Small Form-factor Pluggable QSFP+ module for use in 40GBASE Ethernet network. QSFP+ LRL4 provides 41.2Gb/s throughput up to 2km over single-mode fiber (SMF) using 1271nm, 1291nm, 1311nm, 1331nm wavelength. This transceiver is fully compliant with QSFP+ Multi-Source Agreement (MSA), IEEE 802.3ba 40GBASE-LR4 and XLPPI standard. Its electrical interface is MSA compliant 38-pin edge type connector and the optical interface is Duplex LC connector. The full-duplex QSFP+ transceiver implements 4 independent 10.3125Gbps transmit and receive signal channels in each wavelength for an aggregate 41.25Gbps data rate. Built-in Digital Diagnostic Monitoring/Digital Optical Monitoring (DDM/DOM) support is present for real-time performance monitoring via 2-wire (TWI/I2C) interface. Our modules are factory pre-programmed for compatibility, perform alternatively to genuine Chelsio SM40G-IR transceivers.
Feature
- Equivalent to Chelsio SM40G-IR in function
- Hot pluggable QSFP+ fiber optic transceiver module
- Aggregate data rate up to 41.25Gbps
- 4 channels 1310nm CWDM DML transmitter
- 4 channels PIN photo receiver
- Duplex LC optical connector
- Link distance up to SMF 2km
- 4x 10.3125Gbps NRZ XLPPI electrical interface
- Built-in digital diagnostic via 2-wire interface
- Single 3.3V power supply voltage
- Power consumption < 3.5W
- Ambient temperature range 0 to 70°C for commercial application
- Compliant with SFF-8436, SFF-8635, SFF-8661, SFF-8679, SFF-8636
- Compliant with IEEE 802.3ba 40GBASE-LR4
- Compliant with RoHS, REACH, CE, FCC standards
Application
- 40G Ethernet
- OTN G.709 OTU3
- Data Center
Specification
Chelsio Compatible P/N | SM40G-IR | Form Factor | QSFP+ |
Max Data Rate | 41.25Gbps | Max Distance | 2km (1.2 miles) |
Wavelength | 1271nm, 1291nm, 1311nm, 1331nm | Connector | Duplex LC |
DDM/DOM | Support | Media | SMF |
Transmitter Type | 4x CWDM DML | Receiver Type | PIN |
Transmitter Power | -7 to 2.3dBm | Receiver Sensitivity | < -11.5dBm |
Extinction Ratio | 3.5dB | Receiver Overload | 3.3dBm |
Transmit and Dispersion Penalty | 2.6dB | Power Budget | 4.5dB |
OE Packaging | Box Packaging | Modulation Format | NRZ |
Power Consumption | 3.5W | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |