Generic DW2-QSFP100G80-2122 Compatible 100G QSFP28 Transceiver Module

This Generic DW2-QSFP100G80-2122 compatible transceiver provides 100G connectivity in a hot-swappable QSFP28 package. Its optical design operates at 1560.61nm,1559.79nm for up to 80km with EDFA and TDCM, using Duplex CS/UPC. Complete parameters and related OEM references help procurement teams match an equipment parts list to a clearly defined optical product.
OEM Part Number: DW2-QSFP100G80-2122HT Part Number: DW2-QSFP100G80-2122
Product Highlights
- Compatible alternative to Generic DW2-QSFP100G80-2122
- 100G connectivity at 100Gbps (2x50G)
- Optical wavelength: 1560.61nm,1559.79nm
- Specified reach: 80km with EDFA and TDCM
- Duplex CS/UPC / SMF interface
- Digital diagnostic monitoring: Supported
- Operating temperature: 0 to 85°C (32 to 185°F)
Specifications
| HT Part Number | DW2-QSFP100G80-2122 |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP28 |
| Max Data Rate | 100Gbps (2x50G) |
| Wavelength | 1560.61nm,1559.79nm |
| Max Cable Distance | 80km with EDFA and TDCM |
| Connector | Duplex CS/UPC |
| Cable Type | SMF |
| Transmitter Type | EML |
| Receiver Type | PIN |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 85°C (32 to 185°F) |
| TX Power | -1~4dBm |
| Minimum Receiver Power | -13dBm |
| Power Budget | 12dBm |
| Receiver overload | ≥5dBm |
| Power Consumption | 5W |
| Extinction Ratio | 6dB (Typ.) |
| Modulation Format | PAM4 |
| Protocols | IEEE 802.3bm, QSFP28 MSA, SFF-8636, SFF-8024 |
| Application | DCI, 100G Ethernet Metro-Access over DWDM,Campus and Enterprise Links |
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.
Wavelength-selective links require the exact channel plan at both ends. Confirm that filters pass 1560.61nm,1559.79nm, then include their insertion loss in the 80km with EDFA and TDCM power budget. A nearby channel is not a substitute for the specified wavelength.
Optical Acceptance, Diagnostics and Handling
For this model, the specified transmit-power range is -1~4dBm; the stated optical power budget is 12dBm. 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.
Procurement and Asset Identification
A useful purchase order identifies the host platform, expected OEM code and optical standard separately. This prevents a module with the same housing but another wavelength, reach or identification profile from being substituted. For mixed deployments, keep one order line per OEM reference and reconcile each received unit with its intended port. For this model, the principal parameters are data rate 100Gbps (2x50G), wavelength 1560.61nm,1559.79nm, rated reach 80km with EDFA and TDCM.
Generic Compatibility and Factory Testing
Compatibility testing for DW2-QSFP100G80-2122 combines identification with a live link and available transmit, receive and alarm information. Connector condition is inspected separately. Equipment model, hardware revision and software release can be reviewed before dispatch where platform behavior is uncertain.
Ordering Information
When ordering, specify DW2-QSFP100G80-2122, DW2-QSFP100G80-2122, 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.
Quality Assurance and Packaging
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.
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 CS/UPC with SMF. The specified maximum reach is 80km with EDFA and TDCM, 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.
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.