E-mail: sales@fibertoptech.com
This 40GBASE QSFP+ 40km transceiver is compatible with Cisco 40G equipment and equivalent to genuine QSFP-40G-ER4. It is programmed and tested to work with Cisco 40 Gigabit Ethernet (GbE) switches and routers. It is designed for 40G Ethernet and high-performance computing networks application. It provides an ideal replacement to OEM transceiver at far less price. This QSFP-40G-ER4 replacement contains a LC Duplex connector for the optical interface and a 38-pin connector for the electrical interface.
Technical Specification
| Compatible OEM | Cisco® | Compatible With OEM Part Number(s) | QFP-CW31FG-40DC |
| Transceiver Type | ER4 | Reach | 40km |
| Wavelength | 1310nm CWDM4 | Form Type | QSFP+ |
| Speed Description | 40G | Media | SMF |
| Connector | Duplex LC | Extinction Ratio | > 5.5 dB |
| TX Power | -2.7 ~ 4.5 dBm | Receiver Sensitivity | < -21 dBm |
| Applications | 40GBASE-ER4 Ethernet Switch, router and HBAs Data Center Interconnect Infiniband QDR 40G Campus Link | Environment | Operating:0°C to 70°C Storage: -40°C to 85°C |
Compatibility
| • Cisco network switches | • Cisco network routers |
| • Cisco firewalls | • Cisco security gateway |
| • Cisco fiber media converter | • Cisco network adapters |
| • Cisco network interface card (NICs) | • Cisco NAS |