H3C QSFP-ZRHF-100G Compatible 100G QSFP28 Transceiver Module
The QSFP-ZRHF-100G compatible module serves equipment requiring a 100G QSFP28 interface with 100GHz gird: 1528.77~1566.31nm50GHz gird: 1528.77~1566.72nm optics and a unamplified: ≤120kmamplified: ≤300km rating. Connection is through Duplex LC/UPC. Product data, application guidance and factory verification are presented together to support project teams keep OEM references, delivery records and port schedules aligned.
OEM Part Number: QSFP-ZRHF-100GHT Part Number: QSFP-ZRH-100G
Product Highlights
- Compatible alternative to H3C QSFP-ZRHF-100G
- 100G connectivity at 100Gbps
- Optical wavelength: 100GHz gird: 1528.77~1566.31nm50GHz gird: 1528.77~1566.72nm
- Specified reach: unamplified: ≤120kmamplified: ≤300km
- Duplex LC/UPC / Duplex SMF interface
- Digital diagnostic monitoring: Supported
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| HT Part Number | QSFP-ZRH-100G |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP28 |
| Max. Data Rate | 100Gbps |
| Wavelength | 100GHz gird: 1528.77~1566.31nm50GHz gird: 1528.77~1566.72nm |
| Max. Cable Distance | unamplified: ≤120kmamplified: ≤300km |
| Connector | Duplex LC/UPC |
| Media | Duplex SMF |
| Transmitter Type | Tunable |
| Receiver Type | Coherent |
| TX Power | 0dBm |
| Minimum Receiver Power | unamplified: -30dB |
| Power Budget | unamplified: 30dB |
| Receiver Overload | unamplified: 1dBmamplified: 3dBm |
| Max. Power Consumption | Typical: <6.0WMax: <6.5W |
| Inbuilt FEC | Host: RS FEC or NoneMedia: SC FEC |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| CD Robustness | Default, OSNR penalty < 0.5dB: 2.4 ns/nm Extended, OSNR penalty < 1.0dB: 6.0 ns/nm |
| OSNR Tolerance | 100G DQPSK SC: ≤16.5 dB/12.5GHz: ≤21.5 dB/12.5GHz |
| Modulation Format | 4x 25G NRZ, DP-DQPSK |
| Protocols | IEEE 802.3™-2022, 100GBASE-ZR, SFF-8636, SFF-8024 |
Project Documentation and Traceability
Large deployments are easier to audit when the order code, optical standard and endpoint record agree. Keep the OEM reference in the compatibility document and the HT part number on the packing list. Labels and carton groups can be arranged by rack or port plan so installers need not identify modules by appearance. For this model, the principal parameters are data rate 100Gbps, wavelength 100GHz gird: 1528.77~1566.31nm50GHz gird: 1528.77~1566.72nm, rated reach unamplified: ≤120kmamplified: ≤300km.
H3C Compatibility and Factory Testing
Factory verification starts with the expected QSFP-ZRHF-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.
Applications and Optical Link Design
This coherent interface is suited to data-center interconnect, metro transport and managed DWDM links where the host platform supports the stated modulation and FEC modes. Design the optical line around the actual launch power, receiver range, OSNR requirement and span loss; the stated reach is not a substitute for a link-budget calculation. Use matching coherent modules and the appropriate DWDM channel plan at both ends.
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.
Coherent deployment requires a line-system review, not merely a matching connector. Confirm the DWDM channel, launch-power range, receiver limits, OSNR and FEC mode at both ends. Span loss and amplifier operation must remain inside the supported envelope, and stated reach should be validated against the actual route.
Optical Acceptance, Diagnostics and Handling
For this model, the specified transmit-power range is 0dBm; the stated optical power budget is unamplified: 30dB. During commissioning, record the host diagnostic readings after the link has stabilized and compare them with those limits. DOM values are useful operational indicators, but they do not replace calibrated optical measurements when a link is marginal. Investigate unexpected loss through connector inspection, cleaning and a channel measurement before replacing the module. 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.
Frequently Asked Questions
Is this an original H3C transceiver?
No. It is an HT-manufactured compatible alternative for equipment that specifies QSFP-ZRHF-100G, not an original H3C-branded module.
Which fiber and connector are required?
Use Duplex LC/UPC with Duplex SMF. The specified maximum reach is unamplified: ≤120kmamplified: ≤300km, 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.
Ordering Information
Use QSFP-ZRHF-100G as the compatibility cross-reference and QSFP-ZRH-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.
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
Before packing, the module receives interface inspection, identification and link checks. Protective packaging avoids pressure on the connector and latch. Customer references, rack groups and project packing lists can be added for volume orders.
