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  3. CISCO 800-30279-03

CISCO 800-30279-03 Transceiver Module DWDM-X2-39.77 10GBASE

Dwdm-x2-39.77 Cisco 800-30279-03 10gbase Transceiver Module Pn

( Brand: Cisco ), ( Manufacturer Part Number: 800-30279-03 ), ( Part Type: Transceiver Module )

Review CISCO 10gbase Transceiver Module Pn

The Cisco DWDM X2 10GBASE-LR Transceiver Module, model number 800-30279-03, is a high-performance optical communication device designed for use in Cisco DWDM (Dense Wavelength Division Multiplexing) systems. This module is specifically engineered to support 10 Gigabit Ethernet (10GbE) long-reach applications, enabling data transmission over distances of up to 10 kilometers (6.2 miles) using single-mode fiber.

This transceiver module is a key component of Cisco's DWDM solutions, which are designed to deliver high-capacity, high-performance, and cost-effective optical transport networks. The 800-30279-03 module offers bi-directional operation, meaning it supports both transmit and receive functions simultaneously.

The 10GBASE-LR (Long-Reach) interface of this module complies with the IEEE 802.3ae standard and supports both Full-Duplex and Half-Duplex operation. It utilizes a 1310nm laser for transmission and a 1550nm receiver for reception, enabling it to work seamlessly within the Cisco DWDM system.

The compact form factor of this module, measuring 1.8 inches (45.72mm) by 1.6 inches (40.64mm), makes it an ideal choice for space-constrained environments. The module is designed for easy installation and integration into Cisco DWDM systems, with a simple plug-and-play design and minimal power requirements.

The Cisco 800-30279-03 DWDM X2 10GBASE-LR Transceiver Module is a reliable and robust solution for 10GbE long-reach applications, offering high data transfer rates, low power consumption, and a compact design. It is a valuable addition to any Cisco DWDM network, providing the capacity and performance required to support the ever-increasing demands of modern data centers, enterprise networks, and service providers.

The Cisco 800-30279-03 DWDM-X2-39.77 10Gbase transceiver module is a high-performance optical transceiver designed for Cisco DWDM systems. This transceiver provides bi-directional 10 Gbps data transfer over a single fiber using wavelength division multiplexing (WDM) technology. Here are some pros and cons that may help you make an informed decision about purchasing this transceiver:

Pros:

1. High-speed data transfer: This transceiver supports 10 Gbps data transfer, which makes it ideal for applications requiring high-bandwidth connectivity.

2. Dense wavelength division multiplexing (DWDM): The use of DWDM technology enables multiple channels to be carried over a single fiber, reducing the number of fibers required for high-bandwidth applications. This can help save on fiber and cabling costs.

3. Low power consumption: The Cisco 800-30279-03 transceiver is designed to consume low power, which is beneficial for power-sensitive applications.

4. Robust and reliable: Cisco is known for its reliable and high-quality networking equipment, and this transceiver is no exception. It is designed to provide high availability and minimize downtime.

Cons:

1. Expensive: The Cisco 800-30279-03 transceiver is more expensive than other 10G transceivers due to its DWDM technology and high-performance capabilities.

2. Complex installation: Installing this transceiver requires specialized knowledge and expertise, as it involves working with optical fiber and DWDM technology. It may be necessary to engage a qualified professional for installation.

3. Limited compatibility: This transceiver is designed specifically for use with Cisco DWDM systems and may not be compatible with other types of equipment.

In conclusion, the Cisco 800-30279-03 DWDM-X2-39.77 10Gbase transceiver is a high-performance, reliable, and efficient solution for applications requiring high-speed connectivity and minimal fiber usage. However, it comes with a higher price tag and complex installation requirements.

If you have a Cisco DWDM system and require high-bandwidth connectivity, the benefits of this transceiver may outweigh the costs. However, if you are working with a smaller budget or do not have a DWDM system, there may be other, less expensive transceiver options that would be more suitable for your needs. Ultimately, the decision to purchase this transceiver depends on your specific requirements and budget. I would recommend carefully evaluating your needs and consulting with a qualified networking professional before making a purchase.

Details:

The hot-stoppable input/output device plugs into an Ethernet X2 port of a Cisco switch or router to link the with network. Brand: Cisco, model: DWDM-X2-39.77, CLEI P/N: COUIAPLCAC,: Cisco DWDM-X2-39.77 10GBASE Transceiver Module, 10GBASE-DWDM 1539.77 NM X2 100-GHz ITU grid, Main features of the DWDM include. Watching our listings regularly is a great way to find outstanding deals. These charges vary by service and location must be paid before shipping.

Are of our actual inventory and only what is shown included in the sale. Someone must be available throughout the day to accept and unload item. The Cisco DWDM X2 supports 10GBASE Ethernet. This listing is for a new item.

The Cisco DWDM X2 supports the Quality Identification ID feature, which enables a switch or router to identify whether not module is an certified and tested by.

part #: 8003027903 prices

  • $200.00-$990.00

specifications switchchunk:

  • brand: Cisco
  • mpn: 800-30279-03
  • part type: Transceiver Module

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  • started: May 12, 2026
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  • Enterprise Networking, Servers > Switches Hubs > Switch Modules

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part type: transceiver module,
category: computers > enterprise networking, servers > switches hubs > switch modules, sku: 10703526391081773,

Cisco 800-30279-03 Is Similar To:

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5 offers $200.00–$990.00 USD
  • Offer #1: $399.99 price + $0.00 shipping estimate = $399.99* total. The Cisco DWDM X2 supports digital optical monitoring capability. The Cisco DWDM X2 supports 10GBASE Ethernet.FREE SHIPPING
  • Offer #2: $200.00 price + $12.90 shipping estimate = $212.90* total. See All Product Condition is "USED".+$12.90 shipping
  • Offer #3: $990.00 price + $12.90 shipping estimate = $1002.90* total. Condition is "New".+$12.90 shipping
  • Offer #4: $580.00 price + $5.62 shipping estimate = $585.62* total. It is manufactured in Japan and comes with a 2-year warranty from the manufacturer This Cisco Transceiver Module is a high-quality networking device that is perfect for any enterprise.+$5.62 shipping
  • Offer #5: $999.00 price + $12.90 shipping estimate = $1011.90* total. NEW CISCO TRANSCEIVER MODULE Two Years Warranty.+$12.90 shipping

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