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HPE H3C JD118A Compatible 1G SFP Transceiver Module

HPE H3C JD118A Compatible 1G SFP Transceiver Module

This HPE H3C JD118A compatible transceiver provides 1G connectivity in a hot-swappable SFP package. Its optical design operates at 850nm for up to 550m on 50 / 125µm OM2 MMF 275m on 62.5 / 125µm OM1 MMF 220m on 62.5 / 125µm FDDI MMF, using Duplex LC. Complete parameters and related OEM references help high-density deployments balance optical performance, port access and thermal planning.

OEM Part Number: JD118AHT Part Number: JD118A

Product Highlights

  • Compatible alternative to HPE H3C JD118A
  • 1G connectivity at 1.25Gbps
  • Optical wavelength: 850nm
  • Specified reach: 550m on 50 / 125µm OM2 MMF 275m on 62.5 / 125µm OM1 MMF 220m on 62.5 / 125µm FDDI MMF
  • Duplex LC / MMF interface
  • Digital diagnostic monitoring: Supported
  • Operating temperature: 0 to 70°C (23 to 158°F)

Specifications

H3C CompatibleJD118A
ManufacturerHT
HT Part NumberJD118A
Form FactorSFP
Max. Data Rate1.25Gbps
Wavelength850nm
Max. Cable Distance550m@50/125µm OM2 MMF 275m@62.5/125µm OM1 MMF 220m@62.5/125µm FDDI MMF
ConnectorDuplex LC
MediaMMF
Transmitter TypeVCSEL
Receiver TypePIN
DDM/DOMSupported
Commercial Temperature Range0 to 70°C (23 to 158°F)
TX Power-9.5~-3dBm
Receiver Sensitivity< -17dBm
Typical Power Consumption≤0.8W
Receiver Overload-3dBm
Bit Error Ratio (BER)1E-12
Extinction Ratio>9dB
EMC (Electro Magnetic Compatibility)Supported
MTBF (SX)2,457,002 Hours
ProtocolsIEEE 802.3z, SFF-8472, SFP MSA (INF-8074i) Compliant

Applications and Optical Link Design

Typical deployments include switch-to-switch, switch-to-server and aggregation links inside a data hall or between adjacent equipment rooms. The Duplex LC interface connects to the specified multimode cabling, and the stated reach depends on fiber grade and link loss. Keep this interface on the matching multimode optical standard rather than connecting it directly to a single-mode wavelength or reach variant.

Before deployment, check the host port type, supported data rate and firmware requirements. The 1G interface configuration must match the remote equipment; sharing a SFP housing alone does not make two transceiver types interoperable.

For this multimode module, confirm fiber grade, modal bandwidth and total loss before commissioning. The 550m on 50 / 125µm OM2 MMF 275m on 62.5 / 125µm OM1 MMF 220m on 62.5 / 125µm FDDI MMF figure applies only under suitable cabling conditions. Inspect every Duplex LC mating point and match the remote optical standard.

Quality Assurance and Packaging

Each JD118A compatible module is inspected, powered up and functionally checked before protective packing. Dust caps and individual trays shield the interface during transport. Customer references, rack groups and project packing lists can be added for volume orders.

Optical Acceptance, Diagnostics and Handling

For this model, the specified transmit-power range is -9.5~-3dBm; receiver sensitivity is < -17dBm. A sound acceptance record includes link state, diagnostic temperature, supply voltage and transmit or receive levels where the host exposes them. Compare the readings with the stated ranges rather than treating any received light as proof of adequate margin. Persistent alarms or borderline values should trigger an end-face and complete-channel inspection. Diagnostic monitoring is listed as Supported. Before every insertion, keep dust caps in place until the patch lead is ready, avoid touching the optical end face and use an appropriate inspection and cleaning procedure. Do not look into an active optical interface.

High-Density Port and Thermal Planning

In a densely populated chassis, connector access and airflow form part of the optical-link design. Confirm that neighboring modules and patch leads leave room for latch operation, and include listed power consumption in the host thermal budget. Assess port density together with fiber management. For this model, the principal parameters are data rate 1.25Gbps, wavelength 850nm, rated reach 550m on 50 / 125µm OM2 MMF 275m on 62.5 / 125µm OM1 MMF 220m on 62.5 / 125µm FDDI MMF.

Ordering Information

When ordering, specify JD118A, JD118A, quantity and intended host platform. Project labels can repeat these details for receiving and asset records. Neutral labels, customer packaging and project-specific compatibility review are available on request.

HPE H3C Compatibility and Factory Testing

Factory verification starts with the expected JD118A identity and finishes with an operating host link. EEPROM data, diagnostic visibility and the stated optical parameters are assessed together. Equipment model, hardware revision and software release can be reviewed before dispatch where platform behavior is uncertain.

Frequently Asked Questions

Is this an original HPE H3C transceiver?

No. It is an HT-manufactured compatible alternative for equipment that specifies JD118A, not an original HPE H3C-branded module.

Which fiber and connector are required?

Use Duplex LC with MMF. The specified maximum reach is 550m on 50 / 125µm OM2 MMF 275m on 62.5 / 125µm OM1 MMF 220m on 62.5 / 125µm FDDI MMF, subject to fiber quality and total link loss.

Can it be mixed with another wavelength or reach version?

Only when the two ends share the same optical standard, wavelength plan and supported data rate. Check the exact part numbers and link budget rather than relying only on the module form factor.

Shipping and Lead Time

Standard configurations normally ship within one to three working days, with production lead times confirmed for larger quantities. International courier, air freight and sea freight are available; customer courier accounts and nominated forwarders are accepted.

Singapore Fiber Optics

Fiber Optic Singapore

Singapore Service center: Singapore 567711

Factory in Asia: Shangxue Industrial Area, Shenzhen

Products Datasheet

Our full product range is available as PDF datasheets for download.

For any general inquiry, please email info@huihongfiber.com and we will reply with details.

Customer Support

For customer support, please email sales@huihongfiber.com; our Singapore team will get back to you as soon as possible.