QSFP-40G-ER4 Compatible 40G QSFP+ Transceiver 1310NM 40KM DOM Dual LC
Product Description
Gezhi QSFP+-40G-ER4 is designed for data center and Enterprise wide-area interconnection. This QSFP+ module provides high speed, low latency, and reliable optic connection for service distribution within a wide area region and seamless communication.
This QSFP+ module is equivalent to Cisco QSFP-40G-ER4, with excellent interoperation on the Cisco Catalyst 9600 series switches.
It is fully compliant with the industry MSA agreement for 40GBASE-ER4, using WDM technology to couple four individual 10Gbps CWDM waves into one 40Gbps 1310NM optical path. This QSFP+ module is made up of four CWDM DFB TOSA and APD ROSA for enough link budget to 40KM transmission over single mode fiber with LC duplex connectors and an QSFP+ Interface for port contact with switches, servers and NIC. With the Built-in DOM/DDM function, network maintenance can monitor its working statuses like operation temperature, voltage, bias current, RX power, and TX power for network diagnostic and adjustment.
Features
Hot-pluggable QSFP+ form factor
4 channels full-duplex transceiver module
4x uncooled CWDM DFB lasers and APD ROSA
XLPPI electrical interface
Compliant with QSFP MSA, IEEE 802.3bm 40GBASE-ER4 and OTN OTU3
Data rate up to 44Cbps
Reach up to 40km on SMF
18.5dB link insertion loss budget
Power consumption < 3.5W
Duplex LC receptacles
Operating case temperature range from 0°C to 70°C
Single 3.3V power supply
RoHS compliant (lead-free)
Protocol
40GBASE-ER4 Ethernet Links
-OTN OTU3/OTU3el/OTU3e2
Parameters
| Data Speed | 40Gbps |
| Center Wavelength | 1310NM |
| Fiber Type | Singlemode OS2 |
| Transmission | 40KM |
| Connector | Dual LC |
| Lasers | CWDM DFB + APD |
| Tx power | -3.7 - 4.5 dBm |
| Rx sensitivity | <-20.2 dBm |
| Extinction Ratio | 5.5 dB |
| Power Consumption | < 3.5 W |
| Single Power Supply | 3.3 v |
40Gbps QFP+ LR4, ER4 optical transceiver module application
Solution 1
40Gbps QSFP+ transceiver application in Ethernet Switch link by LC duplex fiber patchcord with Direct Connect Cabling.
Solution 2
40Gbps QSFP+ transceiver application in Ethernet Switch link by LC duplex fiber patchcord, MPO to LC/UPC connector ODF and 8core MPO to MPO patchcord with Structured Cabling Connections.
Solution 3
40Gbps QSFP+ transceiver application in Ethernet Switch link by LC duplex fiber patchcord and MPO to LC/UPC connector ODF (Optical Distribution Frame) with Structured Cabling Connections.
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QSFP-40G-ER4 Compatible 40G QSFP+ Transceiver 1310NM 40KM DOM Dual LC Images
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