E-mail: sales@fibertoptech.com
This Cisco compatible SFP28 25GBASE 30km transceiver supports 25GBase-ER throughput with a 30km link over single mode fiber. It comes from the third-party supplier – Optcore, but at a very affordable price. This SFP28 ER transceiver supports 25Gbps speed and 30km or 40km (with FEC) transmission distance over G.652 fiber. It is suitable for fiber connectivity in 25G Ethernet and CPRI applications.
Technical Specification
| Compatible OEM | Cisco® | Compatible With OEM Part Number(s) | SFP-SM31T5-30DC |
| Transceiver Type | ER Lite | Reach | 30km |
| Wavelength | 1310nm | Form Type | SFP28 |
| Speed Description | 25G | Media | SMF |
| Connector | Duplex LC | Extinction Ratio | > 6 dB |
| TX Power | 0 ~ 6 dBm | Receiver Sensitivity | < -19 dBm |
| Applications | 25GBASE-ER Lite | Environment | Operating:0 to 70°C Storage: -40 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 |




