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Home Optics and Transceivers Optical Transmission 100G DWDM QSFP28 Juniper QSFP-100G-ZR 100G DWDM Coherent Optical Module

Juniper QSFP-100G-ZR 100G DWDM Coherent Optical Module

Brand:
Juniper

Juniper QSFP-100G-ZR is a 100GbE QSFP28 coherent optical module designed for long-haul single-mode fiber networking and DWDM deployments. It provides 100GBASE-ZR connectivity with duplex LC PC/UPC interfaces and supports up to 80 km unamplified or 300 km with optical amplification.

OVERVIEW

  • The Juniper QSFP-100G-ZR is a 100GbE coherent optical transceiver in the QSFP28 form factor, designed for high-capacity long-haul networking over single-mode fiber. It complies with the IEEE 100GBASE-ZR specification and uses coherent optical technology for extended-reach 100GbE connectivity.
  • The module uses a duplex LC PC/UPC connector and is intended for network environments where long-distance 100G Ethernet transport and DWDM-based optical networking are required. Juniper lists a reach of up to 80 km without amplification and up to 300 km with optical amplification, depending on the network architecture and optical conditions.

USE CASES

  • Long-haul 100GbE networking — Extends 100G Ethernet connectivity across longer single-mode fiber links.
  • DWDM network deployments — Suitable for dense wavelength-division multiplexing architectures requiring coherent 100G optics.
  • Data center interconnect (DCI) — Helps connect geographically separated data center locations using high-capacity optical links.
  • Metro and regional networks — Designed for high-bandwidth optical transport across metro and regional infrastructure.
  • Service-provider networks — Supports high-capacity routing and transport requirements in carrier and telecommunications environments.

KEY FEATURES

  • 100GbE optical connectivity
  • IEEE 100GBASE-ZR compliant
  • Coherent optical technology
  • QSFP28 form factor
  • DWDM optical networking support
  • Single-mode fiber (SMF)
  • Duplex LC PC/UPC connector
  • Up to 80 km unamplified reach
  • Up to 300 km amplified reach
  • No breakout capability
  • Designed for compatible Juniper routing and switching platforms
  • Suitable for long-haul, metro and DCI applications

TECHNICAL SPECIFICATIONS

  • Brand: Juniper 
  • Manufacturer: Juniper Networks
  • Model: QSFP-100G-ZR
  • Part Number: 740-172665
  • Orderable SKU: JCO-1C-ZR-P-B
  • Product Type: Optical Transceiver
  • Data Rate: 100 Gigabit Ethernet
  • Optical Technology: Coherent
  • Network Standard: IEEE 100GBASE-ZR
  • Form Factor: QSFP28
  • Fiber Type: Single-Mode Fiber (SMF)
  • Connector: Duplex LC PC/UPC
  • Maximum Reach: 80 km unamplified; up to 300 km amplified
  • Breakout: No
  • Application: Long-haul, DWDM, metro, DCI and service-provider networks
  • Platform Compatibility: Refer to Juniper Hardware Compatibility Tool before deployment

WHY CHOOSE THE MODEL?

  • The Juniper QSFP-100G-ZR is a strong choice for organizations that need 100GbE long-distance optical connectivity in a compact QSFP28 form factor. Its coherent DWDM architecture makes it appropriate for network designs where conventional 100G short- or medium-reach optics are insufficient.

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