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Generic QSFP-EZR4-100G Compatible 100G QSFP28 ZR4 Transceiver Module

Generic QSFP-EZR4-100G Compatible 100G QSFP28 ZR4 Transceiver Module

The QSFP-EZR4-100G compatible module serves equipment requiring a 100G QSFP28 interface with 1310nm optics and a 100km rating. Connection is through Duplex LC. Product data, application guidance and factory verification are presented together to support network teams verify host acceptance as well as physical interface fit.

OEM Part Number: QSFP-EZR4-100GHT Part Number: QSFP-EZR4-100G

Product Highlights

  • Compatible alternative to Generic QSFP-EZR4-100G
  • 100G connectivity at 100Gbps
  • Optical wavelength: 1310nm
  • Specified reach: 100km
  • Duplex LC / SMF interface
  • Digital diagnostic monitoring: Supported
  • Operating temperature: 0 to 70°C (32 to 158°F)

Specifications

HT Part NumberQSFP-EZR4-100G
ManufacturerHT
Form FactorQSFP28
Max Data Rate100Gbps
Wavelength1310nm
Max Cable Distance100km
ConnectorDuplex LC
MediaSMF
Transmitter TypeEML
Receiver TypePIN
TX Power5~7dBm
RX Power-30~-7 dBm
Power Consumption≤6W
Extinction Ratio>6dB
CDR (Clock and Data Recovery)TX & RX Built-in CDR
Host FECSupported
Packaging TechnologyBOX Packaging
Modulation Format4x 25G NRZ
DDM/DOMSupported
Commercial Temperature Range0 to 70°C (32 to 158°F)
Modulation (Electrical)4x 25G-NRZ
Modulation (Optical)4x 25G-NRZ
Core Size9um/125um
Packaging TechnologyBOX Packaging
ProtocolsQSFP28 MSA, IEEE 802.3, RoHS 10, SFF-8636

Applications and Optical Link Design

Use this module for equipment interconnection over the specified single-mode fiber plant, including enterprise backbone, campus, metro or data-center interconnect links according to its rated distance. Confirm that both ends use the same optical standard and wavelength plan, and allow for connector, splice and patch-panel loss within the stated power budget.

Before deployment, check the host port type, supported data rate and firmware requirements. The 100G interface configuration must match the remote equipment; sharing a QSFP28 housing alone does not make two transceiver types interoperable.

Before commissioning, measure the complete single-mode channel against the stated budget for 100km. Inspect every Duplex LC connection and record diagnostic power where supported. Both ends must agree on rate, wavelength and optical standard.

Generic Compatibility and Factory Testing

Factory verification starts with the expected QSFP-EZR4-100G 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.

Optical Acceptance, Diagnostics and Handling

For this model, the specified transmit-power range is 5~7dBm. Digital diagnostics make later maintenance easier when baseline values are captured at installation. Save the initial readings with the port and OEM reference, then investigate meaningful changes rather than reacting to a single transient value. Diagnostic support depends on the host as well as the module, so unavailable fields should be confirmed with the platform documentation. 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.

Interoperability and Host Configuration

Check three layers before deployment: host acceptance of the module identity, port support for the stated rate, and a matching optical standard at the remote interface. For breakout operation, confirm lane configuration too. Similar-looking cages can behave differently across speeds and firmware settings. For this model, the principal parameters are data rate 100Gbps, wavelength 1310nm, rated reach 100km.

Ordering Information

Quote HT part number QSFP-EZR4-100G together with OEM reference QSFP-EZR4-100G and quantity. Add the host model and software release when pre-order verification is required. Neutral labels, customer packaging and project-specific compatibility review are available on request.

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.

Quality Assurance and Packaging

Each QSFP-EZR4-100G 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.

Frequently Asked Questions

Is this an original equipment manufacturer transceiver?

No. It is an HT-manufactured compatible transceiver supplied under our own manufacturer identity, not an original equipment manufacturer module.

Which fiber and connector are required?

Use Duplex LC with SMF. The specified maximum reach is 100km, 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.


About us

China Factory:No 168 Golden Ground Industrial Area;
Philippines Address:Makati City,Metro Manila, Philippines

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