Arista Networks QSFP-40G-UNIV Compatible 40GBASE-LX4 QSFP+ 1310nm 150m/2km MMF/SMF LC DOM Optical Transceiver Module
Arista Networks QSFP-40G-UNIV compatible optical transceiver is a parallel 41.2Gbps Quad Small Form-factor Pluggable QSFP+ module for use in 40GBASE Ethernet. QSFP+ LX4 provides 40Gb/s throughput up to 150 meters/2km over OM3 multi-mode fiber (MMF) / single-mode fiber (SMF) using 1271nm, 1291nm, 1311nm, 1331nm wavelength. This transceiver is fully compliant with QSFP+ Multi-Source Agreement (MSA), IEEE 802.3 40GBASE-LX4 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 10.3125 Gbps transmit and receive channels in each wavelength for an aggregate 40 Gbps data rate. Built-in Digital Diagnostic Monitoring (DDM) support is present for real-time performance monitoring via 2-wire Interface (TWI/I2C). Our modules are factory pre-programmed for compatibility, perform identically to original Arista Networks QSFP-40G-UNIV transceivers.
Feature
- Equivalent to Arista Networks QSFP-40G-UNIV in function
- Hot pluggable QSFP+ form factor
- Aggregate data rate up to 41.2Gbps
- 4 channels 1310nm CWDM DML transmitter
- 4 channels PIN photo receiver
- Duplex LC optical connector
- Link distances up to OM3 150m, SMF 2km
- 4x 10.3125Gbps 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 802.3 40GBASE-LX4
- Compliant with RoHS, REACH, CE, FCC standards
Application
- 40G Ethernet
- Data Center
- OTU3
Specification
| Arista Networks Compatible P/N | QSFP-40G-UNIV | Form Factor | QSFP+ |
| Max Data Rate | 41.2Gbps | Max Distance | 150m (492ft) @OM3, 2km (1.2 miles) @SMF |
| Wavelength | 1271nm, 1291nm, 1311nm, 1331nm | Connector | Duplex LC |
| DDM/DOM | Support | Media | MMF/SMF |
| Transmitter Type | 4x CWDM DML | Receiver Type | PIN |
| Transmitter Power | -7 to 4.3dBm (MMF), -10 to 2.3dBm (SMF), | Receiver Sensitivity | < -10dBm (MMF), < -13.7dBm (SMF) |
| Extinction Ratio | 3.5dB | Receiver Overload | 4.3dBm (MMF), 2.3dBm (SMF) |
| Transmit and Dispersion Penalty | 4.7dB (MMF), 2.6dB (SMF) | Power Budget | 3.5dB (MMF), 0.5dB (SMF) |
| OE Packaging | Box Packaging | Modulation Format | NRZ |
| Power Consumption | 3.5W | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |