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ONS-SE-ZE-EL

The Cisco ONS-SE-ZE-EL is a reliable, single-mode 1000BASE-ZX SFP transceiver designed for extended long-range Gigabit Ethernet and SONET/SDH applications, making it an ideal choice for expanding network reach with used Cisco optical hardware.

SKU: ONS-SE-ZE-EL Brand: Product ID: 326363
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Description

The Cisco ONS-SE-ZE-EL is a high-performance Small Form-Factor Pluggable (SFP) optical transceiver module designed for use in dense wavelength-division multiplexing (DWDM) networks. Engineered for compatibility with the Cisco ONS 15454 Multiservice Transport Platform, this module supports extended reach (ZE) applications, offering a transmission distance of up to 80 km over single-mode fiber. It operates at a nominal wavelength of 1550 nm and supports data rates up to 2.5 Gbps, making it suitable for SONET/SDH and Gigabit Ethernet applications. The hot-swappable design allows for easy installation and replacement without disrupting network operations.

Built with durability and reliability in mind, the ONS-SE-ZE-EL features a duplex LC connector and adheres to industry-standard MSA compliance for seamless integration. It includes digital optical monitoring (DOM) capabilities, enabling real-time monitoring of critical parameters such as optical power, temperature, and voltage. This transceiver is a cost-effective solution for expanding optical transport capacity in legacy and current network infrastructures. Ideal for buyers seeking used network hardware, it offers solid performance and long-term value in demanding telecom environments.

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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