QSFP+ 40G ER4 optical module, single-mode, CWDM 4 aggregate 10G channels, 40km
QSFP+ 40G ER4 optical module, single-mode, CWDM 4 aggregate 10G channels, 40Km
Product description
The QSFP-4040-ER4 is a long-range single-mode 40G QSFP+ optical module compatible with the 40GBase-ER4 specifications.
It uses 4 CWDM 10G lasers running 1271~1331nm and combining them in a built-in mux/demux. Each wavelength has 10.3125Gbps for a total speed of 40G available on the QSFP+ interface.
The transceiver has been tested and found compatible on 40G QSFP+ ready Ethernet switches from Cisco, Juniper, and Edge-Core.
Product Datasheet
QSFP-4040-ER4 40G QSFP+ SMF module specifications
| Form factor | SFP |
| Speed | 40Gb/s |
| Optical connector | dual LC |
| Operating distance | 40Km |
| Power | single 3.3V |
| Compliance | MSA SFF-8431, RoHS |
| Operating mode | single-mode |
| Fiber type | Single-mode 9/125um, two strands |
| Wavelength | 1270, 1290, 1310, 1330nm |
| Digital Diagnostic | Yes (SFF-8472 compliant) |