Cisco SFP-25GBX-D-40 Compatible 25GBASE-BX40-D SFP28 Optical Transceiver Module for Data Center and Telecom (SMF, 1310nm-TX/1270nm-RX, 40km, LC, DOM)
Product Specification:
| Cisco Compatible | SFP-25GBX-D-40 | Vendor Name | SURPATEK |
| Form Factor | SFP28 | Max Data Rate | 25.78Gbps |
| Wavelength | 1310nm-TX/1270nm-RX | Max Cable Distance | 40km |
| Connector | LC simplex | Media | SMF |
| Transmitter Type | DFB BiDi | Receiver Type | APD |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| TX Power | 0~6dBm | Receiver Sensitivity | <-18dBm |
| Power Consumption | 1.2W | Extinction Ratio | 3.5dB |
| Modulation Format | NRZ | CDR | TX and RX |
| Transmit and Dispersion Penalty | 1dB | Powerbudget | 18dB |
| Packaging Technology | TO-CAN Packaging | FEC Function | Supported @ 40km, Not Supported @ 30km |
| Protocols | MSA Compliant, CPRI, eCPRI | Application | 25GBASE Ethernet, Data Center, Telecom |

