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| Product Overview |
|---|
The QSFP-40G-LR4-S= Cisco transceiver module provides 40Gb/s connectivity over single-mode fiber with a reach of up to 10 kilometers. It slots into QSFP+ ports on Cisco devices and uses duplex LC connectors, making it a practical choice for extending high-speed links in enterprise and data center setups. |
| General Information | |
|---|---|
| Brand | Cisco |
| Part Number | QSFP-40G-LR4-S= |
| Technical Information | |
|---|---|
| Form Factor | QSFP+ |
| Media | SMF |
| Type | 4 x LAN WDM EML |
| Power Consumption | ≤3.5W |
| Protocols | 40GBASE-LR4, 40Gb/s, 40 Gigabit Ethernet |
| Connector | LC Duplex |
| DOM Support | Yes |
| Physical Characteristics | |
|---|---|
| Condition | Refurbished |
| Product Description |
|---|
The QSFP-40G-LR4-S= transceiver module enables 40Gb/s connections over single-mode fiber, stretching up to 10 kilometers. It's commonly used in data centers and enterprise networks where longer distance connectivity is required between switches or servers. Built for Cisco QSFP+ ports, this module fits seamlessly into network equipment, delivering stable high-speed links. Network engineers and administrators often rely on this transceiver to extend network reach without sacrificing performance. Key Features
This module is typically deployed in backbone or campus networks where a high-speed, long-distance fiber link is needed. It plays a crucial role in keeping large network infrastructures connected efficiently while maintaining signal integrity over considerable distances. |