HP Compatible J4860C: Functionally Identical 1000BASE-ZX SFP for Procurve 1550nm LC Duplex

The HP Compatible J4860C is a precision-engineered 1000BASE-ZX SFP transceiver designed to deliver enterprise-grade performance in HP ProCurve networks and beyond. Built to be functionally identical to the OEM HP module, this ENET-compatible transceiver offers a cost-effective, plug-and-play upgrade that preserves the reliability, signal integrity, and long-haul capability you expect from a high-quality fiber link. With 1550nm optics and a duplex LC connector, it is ideal for backbone connections, data-center interconnects, and remote-site links that demand robust, long-distance performance without compromising network uptime.

• True HP ProCurve compatibility: Engineered to match the HP J4860C form, fit, and function, with a 100% compatibility guarantee from ENET’s tested, OEM-like transceivers. This means seamless integration with ProCurve switches and other HP networking gear, reducing compatibility headaches and downtime.
• Long-haul 1000BASE-ZX performance: Delivers reliable 1 Gbps Ethernet over single-mode fiber using 1550nm optics, designed for long-distance links that span metropolitan areas or campus backbones. ZX transceivers maximize reach while maintaining tight link margins and stable error-free operation.
• Cost-effective, high-value alternative: Enjoy OEM-grade performance at a fraction of the price. ENET’s compatibility approach ensures you receive the same network reliability and throughput without paying premium OEM prices, helping you optimize budgets for upgrades and expansions.
• Quality you can trust: Each module undergoes rigorous testing to verify compatibility, performance, and reliability. ENET’s guarantee emphasizes compatibility and function, so you can deploy with confidence across mixed-brand environments that support SFP optics.
• Effortless installation and maintenance: Designed for easy field replacement with standard SFP form factor and hot-swapping compatibility on devices that support SFPs. This minimizes downtime during upgrades and firmware refreshes while preserving network service continuity.

Technical Details of HP Compatible J4860C

• Model: HP Compatible J4860C
• Standard: 1000BASE-ZX SFP
• Wavelength: 1550 nm
• Fiber Type: Single-Mode (SMF)
• Connector: LC Duplex
• Distance: Up to 80 km (typical)
• Compatibility: HP ProCurve series; OEM-compatible with ENET guarantee
• Form Factor: Small Form-factor Pluggable (SFP)
• Interface: Serial/DOM features may vary by host device; refer to host capabilities

How to install HP Compatible J4860C

• Power-down caution: If your network gear supports hot-swapping for SFP modules, you may proceed with minimal disruption. If not, power down the switch or router per manufacturer guidelines before installation.
• Prepare the fiber: Confirm you are using single-mode fiber and the correct LC duplex patch cable. Inspect fiber connectors for dust or debris and clean with an appropriate optic cleaning tool to prevent signal loss.
• Remove the existing module (if applicable): If replacing an older SFP, gently release the module from the SFP slot by pressing the release latch and sliding it out straight to avoid damage.
• Install the J4860C: Align the J4860C with the SFP slot and insert firmly until it seats with a small click. Ensure the latch is secure and the module is fully seated to establish proper electrical contacts.
• Connect the fiber link: Attach the LC duplex fiber to the module’s connectors, routing fiber away from pinch points and avoiding sharp bends. Use the same polarity on both ends (Tx to Rx) to prevent link failures.
• Verify the link: Power up the device (if needed) and check the port LEDs to confirm link status. On devices with management interfaces, run a quick show interface or port status command to verify 1 Gbps operation and that the transceiver is detected as an SFP module with the expected optics.
• Test performance: Perform basic throughput tests, error rate checks, and monitor for any post-install issues. If the link does not come up, re-check fiber cleanliness, polarity, and ensure the host device supports the ZX profile and SFP type.
• Document and monitor: Record the replacement details, MAC address, serial (if available), and the link distance. Maintain routine monitoring to ensure long-term reliability and detect any degradation early.

Frequently asked questions

• Q: Is the HP Compatible J4860C truly HP ProCurve compatible?
  A: Yes. It is designed to be functionally identical to the HP J4860C and tested for compatibility with HP ProCurve devices, offering a guaranteed compatibility experience while delivering OEM-like performance and reliability.
• Q: What does 1000BASE-ZX mean for my network?
  A: 1000BASE-ZX is a long-haul Ethernet standard operating at 1 Gbps over single-mode fiber, typically at 1550 nm, with links that can span tens of kilometers. It is ideal for backbones, interbuilding connections, and remote sites requiring extended reach.
• Q: What type of fiber connector does this use?
  A: The J4860C uses an LC duplex connector, compatible with standard LC-LC duplex fiber cables used in enterprise fiber deployments.
• Q: Will this transceiver work in non-HP devices?
  A: ENET’s OEM-compatible modules are designed to work where SFP+ or SFP modules are supported, and they claim broad compatibility across many vendors. Always verify with your device’s vendor compatibility guidelines before deployment.
• Q: Is this module hot-swappable?
  A: Yes, in devices that support hot-swapping SFP modules. If your equipment supports hot-swapping, you can replace or upgrade without powering down the entire system; otherwise follow the device’s manual for safe installation.
• Q: What are the typical use cases?
  A: Long-haul campus links, data-center interconnects, metro-area network backbones, and any environment needing 1 Gbps Ethernet over long distances with LC duplex optics.