Cisco CPAK-100G-LR4 network transceiver module Fiber optic
Mfr. Part #:
CPAK-100G-LR4
Brand:
Cisco
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Was: $85.00$73.10 In Stock - Ships Worldwide Order by 2:00 PM ET for Overnight ShippingYou Save: $11.90 14% OFF
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Condition: RefurbishedWarranty: 90-day return/replacement
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CPAK-100G-LR4
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overview
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CPAK-100G-LR4 Overview
CISCO CPAK-100G-LR4 Transceiver Module - 100 Gigabit Ethernet, 10 Km Smf.
Summary Description
Cisco CPAK-100G-LR4. SFP transceiver type: Fiber optic, Maximum transfer distance: 10000 m
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Performance
| SFP transceiver type | Fiber optic |
|---|---|
| Single-mode fiber (SMF) supported | Yes |
| Maximum transfer distance | 10000 m |
Frequently Asked Questions (FAQs)
What is the maximum transmission distance supported by the Cisco CPAK-100G-LR4 transceiver? +
The Cisco CPAK-100G-LR4 module is designed for long-reach applications, supporting transmission distances of up to 10 kilometers over single-mode fiber (SMF). This makes it an ideal solution for interconnecting high-speed switches across campus environments or between data centers where extended reach is required for 100G Ethernet connectivity.
Which networking equipment is compatible with the CPAK-100G-LR4 module? +
This transceiver is specifically engineered for use with Cisco platforms that feature CPAK interface ports, such as the Cisco Nexus 7000 and 7700 Series switches, as well as the Cisco ONS and ASR platforms. Before deployment, always verify that your specific switch line card supports the CPAK form factor to ensure proper physical and electrical integration.
Does the CPAK-100G-LR4 support digital optical monitoring (DOM)? +
Yes, this transceiver includes advanced digital optical monitoring capabilities. These features allow network administrators to monitor real-time parameters such as optical output power, input power, temperature, laser bias current, and transceiver supply voltage. Utilizing these diagnostics is essential for proactive maintenance and troubleshooting potential link issues before they impact your overall network performance.
What type of optical connector does the CPAK-100G-LR4 require? +
The module utilizes a duplex LC connector interface. When deploying this transceiver, ensure you are using standard single-mode fiber patch cables with LC/UPC connectors. Using high-quality cabling is critical to maintaining signal integrity and meeting the IEEE 100GBASE-LR4 standard specifications, which minimize insertion loss over the 10km transmission range.
How does the CPAK form factor compare to standard QSFP28 modules? +
The Cisco CPAK form factor was developed to offer a smaller, more power-efficient alternative to the older CFP modules, providing high port density for core switching environments. While they offer similar 100G performance to QSFP28 modules, they are physically distinct and specific to certain Cisco hardware. It is vital to check your switch chassis hardware requirements to ensure compatibility.
Can the CPAK-100G-LR4 be used in multi-mode fiber environments? +
The CPAK-100G-LR4 is specifically optimized for single-mode fiber (SMF) per the 100GBASE-LR4 standard. While it is technically possible to attempt connectivity over multi-mode fiber using mode-conditioning patch cables, it is not recommended for production environments. For multi-mode deployments, Cisco offers alternative CPAK models specifically designed to handle the modal dispersion inherent in MMF cabling.
What are the power consumption characteristics of the CPAK-100G-LR4? +
This module is designed for high-density environments where power efficiency is a priority. It operates with a lower power draw compared to legacy 100G form factors, which helps in managing the overall thermal footprint of your Cisco switch chassis. Refer to your specific switch's data sheet to calculate total power budget requirements when populating a line card with multiple CPAK transceivers.
Is any special software configuration required to enable the CPAK-100G-LR4? +
Cisco switches typically recognize the CPAK-100G-LR4 transceiver immediately upon insertion, provided the host switch is running a compatible Cisco IOS or NX-OS software version. You may need to configure the interface speed or verify administrative status via the command-line interface to bring the link up. Always consult the release notes for your specific operating system to ensure support for this transceiver.
How can I obtain a bulk quote for CPAK-100G-LR4 modules from BuyRouterSwitch.com? +
If you are planning a large-scale network deployment and require high quantities of the CPAK-100G-LR4, our sales team is ready to assist. Simply contact us through our website to request a personalized bulk quote. We specialize in volume pricing and can provide tailored procurement solutions to help you meet your infrastructure project's budgetary requirements efficiently and professionally.
Why should I choose BuyRouterSwitch.com for my Cisco hardware needs? +
Choosing BuyRouterSwitch.com ensures you receive authentic, high-quality networking hardware sourced through reliable supply chains. We are dedicated to providing enterprise-grade equipment with a focus on supply chain transparency and professional service. Our team is committed to helping you source the exact components you need for your network architecture, ensuring that your procurement process is streamlined, secure, and aligned with your operational goals.
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