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The Cisco® 40GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing 00networks, enterprise core and distribution layers, and service provider applications.
Quick Specs
Table 1 shows the Quick Specs.
|
Product Code |
QSFP-40G-LR4-S |
|
Description |
Cisco 40GBASE-LR4 QSFP Module for SMF |
|
Dimensions |
13.5 x 18.4 x 72.4 mm |
|
Wavelength (nm) |
1310 |
|
Cable Type |
SMF |
|
Core Size (microns) |
G.652 |
|
Modal Bandwidth (MHz-km) |
\ |
|
Cable Distance |
10km |
|
Power Consumption (W) |
3.5 |
|
Pull Tab Color |
Blue |
Product Details
Features and benefits of Cisco QSFP 40G modules:
•Hot-swappable input/output device that plugs into a 40 Gigabit Ethernet Cisco QSFP port
•Interoperable with other IEEE-compliant 40GBASE interfaces where applicable
•Certified and tested on Cisco QSFP 40G ports for superior performance, quality, and reliability
•High-speed electrical interface compliant to the IEEE 802.3ba standard
•QSFP Form factor, 2-wire I2C communication interface and other low-speed electrical interface compliant to SFF 8436 and QSFP Multisource Agreement (MSA)
Compare to Similar Items
Table 2 shows the comparison.
|
Product Code |
QSFP-40G-LR4= |
QSFP-40G-LR4-S |
|
Description |
Cisco 40GBASE-LR4 QSFP Module for SMF with OTU-3 data-rate support |
Cisco 40GBASE-LR4 QSFP Module for SMF |
|
Dimensions |
13.5 x 18.4 x 72.4 mm |
13.5 x 18.4 x 72.4 mm |
|
Wavelength (nm) |
1310 |
1310 |
|
Cable Type |
SMF |
SMF |
|
Core Size (microns) |
G.652 |
G.652 |
|
Modal Bandwidth (MHz-km) |
\ |
\ |
|
Cable Distance |
10km |
10km |
|
Power Consumption (W) |
3.5 |
3.5 |
|
Pull Tab Color |
Blue |
Blue |
Get More Information
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QSFP-40G-LR4-S Specification |
|
|
Description |
Cisco 40GBASE-LR4 QSFP Module for SMF |
|
Dimensions |
13.5 x 18.4 x 72.4 mm |
|
QSFP Port cabling specifications |
|
|
Wavelength (nm) |
1310 |
|
Cable Type |
SMF |
|
Core Size (microns) |
G.652 |
|
Modal Bandwidth (MHz-km) |
\ |
|
Cable Distance |
10km |
|
Power Consumption (W) |
3.5 |
|
Pull Tab Color |
Blue |
|
Optical characteristics |
|
|
Type |
40GBASE-LR4, 1310 nm, SMF |
|
Transmit Power (dBm) |
Max:+2.3 per lane Min:-7.0 per lane |
|
Receive Power (dBm) |
Max:+2.3 per lane Min:-13.7 per lane |
|
Transmit and Receive Wavelength (nm) |
Four lanes: 1271, 1291, 1311, 1331 |
|
Environmental conditions |
|
|
Commercial temperature |
0 to 70°C (32 to 158°F) |
|
Storage temperature |
-40 to 85°C (-40 to 185°F) |
|
Regulatory and standards compliance |
|
|
Standards
|
•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-1435-CORE: Generic Requirements for Multifiber Optical Connectors •IEEE 802.3ba (-SR4, -LR4) •IEEE 802.3ae (-CSR4) •QSFP+ MSA SFF-8436 •SFP+ MSA SFF-8431 and -8461 •RoHS 6 |
|
Safety
|
•Cable jacket of QSFP copper modules is UL E116441 Compliant •QSFP copper cables are ELV Compliant |
| Характеристики | |
| -40 to 85°C (-40 to 185°F) | Regulatory and standards compliance |
| 0 to 70°C (32 to 158°F) | Storage temperature |
| 10km | Power Consumption (W) |
| 1310 | Cable Type |
| 3.5 | Pull Tab Color |
| Blue | Optical characteristics |
| Description | Cisco 40GBASE-LR4 QSFP Module for SMF |
| Dimensions | 13.5 x 18.4 x 72.4 mm |
| Environmental conditions | Commercial temperature |
| G.652 | Modal Bandwidth (MHz-km) |
| QSFP Port cabling specifications | Wavelength (nm) |
| Receive Power (dBm) | Max:+2.3 per laneMin:-13.7 per lane |
| Safety | •Cable jacket of QSFP copper modules is UL E116441 Compliant•QSFP copper cables are ELV Compliant |
| SMF | Core Size (microns) |
| Standards | •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-1435-CORE: Generic Requirements for Multifiber Optical Connectors•IEEE 802.3ba (-SR4, -LR4)•IEEE 802.3ae (-CSR4)•QSFP+ MSA SFF-8436•SFP+ MSA SFF-8431 and -8461•RoHS 6 |
| Transmit and Receive Wavelength (nm) | Four lanes: 1271, 1291, 1311, 1331 |
| Transmit Power (dBm) | Max:+2.3 per laneMin:-7.0 per lane |
| Type | 40GBASE-LR4, 1310 nm, SMF |
| \ | Cable Distance |
Теги: QSFP-40G-LR4-S Cisco