
The QSFP-100G-LR4L-WDM1300 compatible module serves equipment requiring a 100G QSFP28 interface with 1310nm optics and a 2km rating. Connection is through MTP/MPO-12. Product data, application guidance and factory verification are presented together to support data-center designers evaluate optical reach, rack integration and host compatibility together.
OEM Part Number: QSFP-100G-LR4L-WDM1300HT Part Number: QSFP-PLR4L-100G
| H3C Compatible | QSFP-100G-LR4L-WDM1300 |
|---|---|
| Manufacturer | HT |
| HT Part Number | QSFP-PLR4L-100G |
| Form Factor | QSFP28 |
| Max Data Rate | 103.125Gbps (4x 25.78Gbps) |
| Wavelength | 1310nm |
| Max Cable Distance | 2km |
| Connector | MTP/MPO-12 |
| Media | SMF |
| Transmitter Type | DFB |
| Receiver Type | PIN |
| TX Power | -6~2dBm |
| RX Power | -12.66~2.5dBm |
| Power Consumption | ≤3.5W |
| Extinction Ratio | >3.5dB |
| CDR (Clock and Data Recovery) | TX & RX Built-in CDR |
| Inbuilt FEC | No |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 4x 25G-NRZ |
| Modulation (Optical) | 4x 25G-NRZ |
| Core Size | 9um/125um |
| Packaging Technology | BOX Packaging |
| Protocols | QSFP28 MSA Compliant, SFF-8636 |
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 2km. Inspect every MTP/MPO-12 connection and record diagnostic power where supported. Both ends must agree on rate, wavelength and optical standard.
Each QSFP-100G-LR4L-WDM1300 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.
For this model, the specified transmit-power range is -6~2dBm. 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.
Select the module by optical standard, reach and rack layout. Check the complete fiber channel, including panels and connectors, and keep dense bundles from blocking front-panel airflow. Account for listed power consumption and preserve enough space to remove a module without disturbing adjacent links. For this model, the principal parameters are data rate 103.125Gbps (4x 25.78Gbps), wavelength 1310nm, rated reach 2km.
Use QSFP-100G-LR4L-WDM1300 as the compatibility cross-reference and QSFP-PLR4L-100G as the HT ordering identity. Keep other reaches or wavelength directions on separate order lines. Neutral labels, customer packaging and project-specific compatibility review are available on request.
Factory verification starts with the expected QSFP-100G-LR4L-WDM1300 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.
No. It is an HT-manufactured compatible alternative for equipment that specifies QSFP-100G-LR4L-WDM1300, not an original H3C-branded module.
Use MTP/MPO-12 with SMF. The specified maximum reach is 2km, subject to fiber quality and total link loss.
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.
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.
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UAE office: Abu Dhabi,Al khaleej Al Arabi
Factory add: ZYT industrial area, Shiyan, Baoan district, Shenzhen, China 518000