E-mail: sales@fibertoptech.com
FIBERTOP 40G SR QSFP+ Transceiver MMF 850nm 300m LC DOM
The QSFP+ eSR4 transceivers are high performance, cost effective modules supporting data rate of 40Gbps and 300m transmission distance with MMF.
The transceiver consists of three sections: 4 channels 850nm VCSEL array, 4 channels PIN photo detector array and MCU control unit. All modules satisfy class I laser safety requirements.
The transceivers are compatible with 40GBASE-SR4 of IEEE802.3ba standard and SFF-8436 specification.
Technical Specification
| Vendor Name | FIBERTOP | FIBERTOP Part Number(s) | QFP-MM85FG-S3DC |
| Transceiver Type | SR | Reach | 300m |
| Wavelength | 850nm | Form Type | QSFP+ |
| Speed Description | 40G | Media | MMF |
| Connector | MPO | Extinction Ratio | > 3 dB |
| TX Power | -7.6 ~ -2.4 dBm | Receiver Sensitivity | < -9.9 dBm |
| Applications | 40GBASE-SR4 Ethernet Switch, router and HBAs Infiniband transmission at 4 channels SDR, DDR and QDR High-performance Backplane Applications Proprietary Protocol Applications | Environment | Operating: 0 to 70℃ Storage: -40 to 85°C |
Questions & Answers
Q:Is this 40G SR4 compatible with Arista switches?
A:Yes, it is.
Q:So can I use the 40G SR4 Arista code to write to a 40G AOC?
A:Yes, no problem.




