
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 network teams verify host acceptance as well as physical interface fit, while keeping HT manufacture separate from the OEM cross-reference.
OEM Part Number: 180-3580-900HT Part Number: 180-3580-900
| 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 |
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.
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.
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.
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.
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 100/200/400 Gbps, wavelength 1528.77nm-1567.13nm, rated reach >500km.
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.
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 control covers the optical or electrical interface, host identification and operating link. The verified unit is then individually protected and cartoned. Customer references, rack groups and project packing lists can be added for volume orders.
No. It is an HT-manufactured compatible alternative for equipment that specifies 180-3580-900, not an original Ciena-branded module.
Use Duplex LC/UPC with SMF. The specified maximum reach is >500km, 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.