About Cisco QSFP-4SFP25G-CU5M Transceiver Modules
| Feature |
Specification |
| Type |
QSFP28 to 4x SFP28 Breakout DAC Cable |
| Technology |
Passive Copper |
| Data Rate |
100Gbps (100G QSFP28) to 4 x 25Gbps (SFP28) |
| Reach |
5 meters (16.4 ft) |
| Standards |
IEEE 802.3bj, SFF-8402, SFF-8665 |
| Power Consumption |
Low (passive design, no external power required) |
| Property |
Value |
| Product Code |
QSFP-4SFP25G-CU5M |
| Description |
Cisco 100GBase QSFP to 4xSFP25G Passive Copper Splitter Cable, 5-meter |
| Dimensions |
13.5 x 18.4 x 72.4 mm |
| Nominal Wavelength (nm) |
- |
| Cable Type |
Direct-attach copper cable assembly |
| Core Size (Microns) |
- |
| Modal Bandwidth (MHz*km) |
- |
| Cable Distance |
5m |
| Power Consumption (W) |
1.5 |
| Pull-Tab Color |
Gray |
| Property |
Value |
| Description |
Cisco 100GBase QSFP to 4xSFP25G Passive Copper Splitter Cable, 5-meter |
| Dimensions |
13.5 x 18.4 x 72.4 mm |
| QSFP Port cabling specifications |
|
| Nominal Wavelength (nm) |
|
| Cable Type |
Direct-attach copper cable assembly |
| Core Size (Microns) |
|
| Modal Bandwidth (MHz*km)*1 |
Specified at transmission wavelength. For QSFP-40/100-SRBD, modulal Bandwidth is specified at 850 nm |
| Cable Distance |
5m |
| Power Consumption (W) |
1.5 |
| Pull-Tab Color |
Gray |
| Environmental Conditions and Power Requirements |
|
| Commercial temperature |
0 to 70°C (32 to 158°F) |
| Storage temperature |
-40 to 85°C (-40 to 185°F) |
| Regulatory and standard compliance |
|
| Standards |
['SFF-8665: QSFP+ 28 Gb/s 4X Pluggable Transceiver Solution (QSFP28) - Rev 1.8 May 10, 2013', 'SFF-8636: Common Management Interface - DRAFT Rev 1.9 May 12, 2014', '802.3™-2012 IEEE Standard for Ethernet', 'IEEE 802.3ba Amendment of IEEE Std 802.3-2012', 'IEEE 802.3bm Amendment of IEEE Std 802.3-2012 (D3.1, 1st August 2014)', 'GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable', 'GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies', 'GR-468-CORE: Generic Requirements for Optoelectronic Devices Used in Telecommunications Equipment', 'GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors', 'RoHS 6'] |
| Safety |
['Cable jacket of QSFP copper modules is UL E116441 Compliant', 'QSFP copper cables are ELV compliant'] |
Description
The Cisco QSFP-4SFP25G-CU5M is a passive copper transceiver module designed for short-distance data transmission applications. It features a QSFP28 connector on one end and four SFP28 connectors on the other end. This allows you to connect a 100Gbps QSFP28 port on a switch or router to four 25Gbps SFP28 ports on other devices.
The module utilizes passive copper technology, which makes it a cost-effective solution for interconnecting equipment within a close range, such as within data centers or telecom rooms. It is a low-power solution as it does not require any external power source.
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