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XCVR-S40V55

The Calix XCVR-S40V55 is a high-performance optical transceiver designed for reliable 10 Gigabit Ethernet connectivity over single-mode fiber, offering a cost-effective solution for expanding network capacity in used or refurbished network environments.

SKU: XCVR-S40V55 Brand: Product ID: 122596
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Description

The XCVR-S40V55 is a high-performance 40GBASE-ER4 QSFP+ transceiver module designed for long-range data transmission over single-mode fiber (SMF). Engineered for demanding networking environments, this module supports a maximum reach of up to 40 kilometers using LC duplex connectors, making it ideal for enterprise data centers, service provider networks, and high-speed backbone applications. Its compact QSFP+ form factor ensures compatibility with a wide range of networking equipment, while its low power consumption enhances efficiency in power-sensitive deployments.

Built to meet strict industry standards, the XCVR-S40V55 operates over four wavelengths in the 1310nm range, utilizing WDM (Wavelength Division Multiplexing) technology to optimize signal integrity over extended distances. It features built-in digital diagnostics monitoring (DDM), allowing real-time tracking of key performance parameters such as temperature, voltage, and optical power levels. The module supports hot-swappable functionality, enabling seamless replacement and upgrades without network downtime. With its robust design and reliable performance, this transceiver is an excellent choice for organizations seeking cost-effective, long-range 40GbE connectivity.

Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
What We Do
 
We make it easy to:
  • Sell Used Equipment: Get a quick, hassle-free quote and maximize the value of your old IT gear.
  • Buy Certified Networking Equipment: Access affordable, quality-tested equipment from top brands like Cisco, Juniper, Ciena, Fujitsu, Infinera and more.
Why Choose ROC Telecom?
  • Expertise You Can Trust: 15 years of experience in asset recovery and resale.
  • Sustainable IT Solutions: Reduce waste and support environmentally responsible practices.
  • Competitive Pricing: Fair, fast, and accurate valuations for all your equipment.
  • Free Shipping Logistics: Fast, secure, and hassle-free shipping or pickup options for buyers and sellers.
Our Process
  1. Submit a Request: You can use the “Buy” or “Sell” buttons above to get started — or fill out a form, call us at 585-406-1248, or email bailey@roctelecom.com. Whatever’s easiest for you, we’ll make it quick and hassle-free.
  2. Quick Evaluation: We’ll assess your equipment—whether you’re looking to sell it or find the right gear for your needs—and provide a fair offer.
  3. Simple Logistics: Fast, secure, and straightforward shipping or pickup solutions.
  4. Value Delivered: Recover funds from unused equipment or save on quality-tested networking and telecom gear.
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