CMD-40G-SR4 QSFP Transceiver Modules | QSFP-40G-SR4

CMD-40G-SR4 | QSFP-40G-SR4

COMMANDO 40GBASE-SR4, QSFP+, 850nm, 150m, MMF, MTP/MPO, DOM, Compatible w/ Cisco QSFP-40G-SR4

Features

  • CMD-40G-SR4 QSFP+ Transceiver Module
  • Cabling Type: MTP/MPO, MMF
  • Data Transfer Rate: 41.25Gbps
  • Connectivity Media: MTP/MPO
  • Distance Support: 150m @ OM4 MMF
  • Form Factor: QSFP+ (Quad Small Form-Factor Pluggable Plus ) MSA & ROHS Compliant

Quad Small Form-factor Pluggable

The Quad Small Form-factor Pluggable (QSFP) is a compact, hot-pluggable transceiver used for data communications applications. The form factor and electrical interface are specified by a multi-source agreement (MSA) under the auspices of the Small Form Factor Committee. It interfaces networking hardware (such as servers and switches) to a fiber optic cable or active or passive electrical copper connection. QSFP+ supports the data rate of 40G, 4 channels for transmitting and 4 channels for receiving, each lane carrying 10G. QSFP+ can break out into 4x10G or 1x40G connection.

40GBASE-SR4, SR is short for short reach is a port type for multi-mode fiber and uses 850 nm lasers. Its Physical Coding Sublayer 64b/66b PCS is defined in IEEE 802.3 Clause 82 and its Physical Medium Dependent PMD in Clause 86. It uses four lanes of multi-mode fiber delivering serialized data at a rate of 10.3125 Gbit/s per lane. 40GBASE-SR4 has a reach of 100 m on OM3 and 150m on OM4. There is a longer range variant 40GBASE-eSR4 with a reach of 300 m on OM3 and 400 m on OM4. This extended reach is equivalent to the reach of 10GBASE-SR.

Digital Optical Monitoring (DOM)

DOM, short for Digital optical monitoring, is familiar with the DDM function. It is also a feature which allows you to monitor many parameters of the transceiver module in real-time. DOM allows you to monitor the TX (transmit) and RX (receive) of the module, as well as input/output power, temperature, and voltage. Network administrators can then check and ensure that the module is functioning correctly

Product Details

Vendor Part Code QSFP-40G-SR4 COMMANDO Part Code CMD-40G-SR4
Form Type QSFP+ Wavelength 850nm
Interface MTP/MPO Cable Type MMF
TX Power -5.6~3dBm Commercial Temperature Range 0 to 70°C (32 to 158°F)
Max Data Rate 41.25Gbps Max Cable Distance 150m @ OM4 MMF**
Optical Components VCSEL 850nm DOM Support Yes
Receiver Sensitivity <-5.4dBm HTS-Harmonized Code 8517706000

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Manufacturing Process


  • Assembling: Component Assembling, Trim Pinning, Device Welding, Component Integration
  • Testing: Performance Testing, Parameter Adjustment, Final Setting
  • Aging: High Temperature, Aging (85℃)
  • Final Testing: Comprehensive Performance Testing, Final High and Low Temperature Measurement, Interface Testing, Transmission Testing, Appearance Inspection
  • Packaging: Information Accuracy, Labeling, Retail, Wholesale Packaging

Comprehensive Product Testing

Compatibility

Transmission distance

Band Calibration

Software/Coded Information

Microscopic Inspection

Box Packaging

Single Modules Packaging

10 Industrial Boxes(Default)

Carton Cartoon Packaging

Awards


Certification