180-3580-900Ciena 180-3580-900 Compatible 400G QSFP-DD Transceiver Module
Built for hosts recognizing 180-3580-900, this HT-manufactured QSFP-DD module delivers 400G transmission at 1528.77nm-1567.13nm. Its rated reach is ＞500km, with Duplex LC/UPC as the physical interface. The specifications and engineering guidance below support structured fiber installations preserve a documented and serviceable optical channel, while keeping HT manufacture separate from the OEM cross-reference.
OEM Part Number: 180-3580-900HT Part Number: 180-3580-900
Product Highlights
- Compatible alternative to Ciena 180-3580-900
- 400G connectivity at 100/200/400 Gbps
- Optical wavelength: 1528.77nm-1567.13nm
- Specified reach: ＞500km
- Duplex LC/UPC / SMF interface
- Digital diagnostic monitoring: Supported
- Operating temperature: 0℃ to 75°C
Specifications
| Ciena Compatible | 180-3580-900 |
|---|---|
| Manufacturer | HT |
| HT Part Number | 180-3580-900 |
| Form Factor | QSFP-DD |
| Data Rate | 100/200/400 Gbps |
| Wavelength | 1528.77nm-1567.13nm |
| Distance | ＞500km |
| Connector | Duplex LC/UPC |
| Media | SMF |
| TX Power | -13~-9dBm |
| RX Power | 1dB ROSNR power penalty: 400G ZR+:-14~5dBm 400G ZR: -13~0dBm 200G: -16~5dBm 100G: -23~5dBm |
| Power Consumption | 22.7W |
| RX Sensitivity | 400G ZR+: -18dBm 400G ZR: -19dBm 200G: -26dBm 100G: --30dBm |
| Commercial Temperature Range | 0℃ to 75°C |
| DDM/DOM | Supported |
| Modulation Format | QPSK/16QAM |
| FEC | OFEC, CFEC |
| OSNR Tolerance | 400G ZR: 24.8dB/0.1nm 400G ZR+:22.4dB/0.1nm 200G: 14dB/0.1nm 100G ZR+:12.5dB/0.1nm |
| Protocols | Open ZR+ MSA 2.0 and OIF-400ZR-02.0, OIF-CMIS-05.2, OIF-C-CMIS-01.2, QSFP-DD-Hardware-Rev6.3, IEEE Std 802.3-2018 |
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 400G interface configuration must match the remote equipment; sharing a QSFP-DD housing alone does not make two transceiver types interoperable.
For this coherent interface, document the wavelength plan and modulation or FEC settings before commissioning. Measure span loss and verify adequate OSNR. Interoperability depends on compatible coherent modes as well as form factor, so another coherent part number must not be substituted without engineering review.
Ciena Compatibility and Factory Testing
The module is checked for host recognition as 180-3580-900, link establishment and diagnostic reporting. Physical cage fit alone is not treated as evidence of compatibility. 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 -13~-9dBm; receiver sensitivity is 400G ZR+: -18dBm 400G ZR: -19dBm 200G: -26dBm 100G: --30dBm. 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.
Structured Fiber Pathways and Serviceability
Treat the transceiver as part of the complete channel. Follow the intended patch-panel route, maintain bend control and leave service access around the port. Confirm connector polish and fiber type at every mated pair; a documented service allowance is preferable to excess slack concealed inside a rack. For this model, the principal parameters are data rate 100/200/400 Gbps, wavelength 1528.77nm-1567.13nm, rated reach ＞500km.
Ordering Information
When ordering, specify 180-3580-900, 180-3580-900, 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.
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.
Frequently Asked Questions
Is this an original Ciena transceiver?
No. It is an HT-manufactured compatible alternative for equipment that specifies 180-3580-900, not an original Ciena-branded module.
Which fiber and connector are required?
Use Duplex LC/UPC with SMF. The specified maximum reach is ＞500km, 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.
