Arista Networks SFP-25G-CW-1350-40 Compatible 25GBASE-CWDM SFP28 1350nm 40km SMF LC DOM Optical Transceiver Module
Arista Networks SFP-25G-CW-1350-40 compatible optical transceiver is a dual fiber 25.8Gbps Small Form-factor Pluggable SFP28 CWDM module for use in 25GBASE Ethernet. SFP28 CWDM1350-ER provides 25Gb/s throughput up to 40km over single-mode fiber (SMF) with host FEC using 1350nm wavelength. This transceiver is fully compliant with SFP28 Multi-Source Agreement (MSA), IEEE 802.3 25GBASE-CWDM and 25GAUI standard. Its electrical interface is MSA compliant 20-pin edge type connector and the optical interface is Duplex LC connector. The full-duplex SFP28 transceiver features highly reliable CWDM DML transmitter and APD photo detector to offer high performance interconnection at 25 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 SFP-25G-CW-1350-40 transceivers.
Feature
- Equivalent to Arista Networks SFP-25G-CW-1350-40 in function
- Hot pluggable SFP28 form factor
- Data rate up to 25.8Gbps
- 1350nm CWDM DML transmitter
- APD photo receiver
- Duplex LC optical connector
- Link distances up to SMF 40km with host FEC
- Internal CDR on both Transmitter and Receiver channels
- Built-in digital diagnostic via 2-wire interface
- Single 3.3V power supply voltage
- Power consumption < 1.5W
- Ambient temperature range 0 to 70°C for commercial application
- Compliant with SFF-8402, SFF-8432, SFF-8419, SFF-8472
- Compliant with IEEE 802.3 25GBASE-CWDM
- Compliant with RoHS, REACH, CE, FCC standards
Application
- 25G Ethernet
- Data Center
- Enterprise
- Campus
Specification
Arista Networks Compatible P/N | SFP-25G-CW-1350-40 | Form Factor | SFP28 |
Max Data Rate | 25.8Gbps | Max Distance | 40km (24.9 miles) with FEC, 30km (18.6 miles) without FEC |
Wavelength | 1350nm | Connector | Duplex LC |
DDM/DOM | Support | Media | SMF |
Transmitter Type | CWDM DML | Receiver Type | APD |
Transmitter Power | 0 to 6dBm | Receiver Sensitivity | < -19dBm |
Extinction Ratio | 4dB | Receiver Overload | -6dBm |
Transmit and Dispersion Penalty | 6dB | Power Budget | 19dB |
OE Packaging | Coaxial Packaging | Signal Conditioner | Retimer for TX and RX |
Modulation Format | NRZ | Host FEC | Support |
Power Consumption | 1.5W | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |