Fast & Secure
QSFP-40G-ER4= Overview
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-ER4 |
| Description | Cisco 40GBASE-ER4 Module for SMF with OTU-3 data-rate support |
| 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 | 40km |
| Power Consumption (W) | 3.5 |
| Pull Tab Color | Red |
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 2shows the comparison.
| Product Code |
QSFP-40G-ER4 |
QSFP-40G-LR4 |
| Description | Cisco 40GBASE-ER4 Module for SMF with OTU-3 data-rate support | Cisco 40GBASE-LR4 QSFP Module for SMF with OTU-3 data-rate support |
| 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 | 40km | 10km |
| Power Consumption (W) | 3.5 | 3.5 |
| Pull Tab Color | Red | Blue |
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