
This HPE DWDM-SFP1G-63.86-40 compatible transceiver provides 1G connectivity in a hot-swappable SFP package. Its optical design operates at 1563.86nm for up to 40km, using Duplex LC. Complete parameters and related OEM references help network teams verify host acceptance as well as physical interface fit.
OEM Part Number: DWDM-SFP1G-63.86-40HT Part Number: DW-SFP1G40-17
| HPE Compatible | DWDM-SFP1G-63.86-40 |
|---|---|
| Manufacturer | HT |
| HT Part Number | DW-SFP1G40-17 |
| Form Factor | SFP |
| Max Data Rate | 1000Mbps |
| Wavelength | 1563.86nm |
| Max Cable Distance | 40km |
| Connector | Duplex LC |
| Media | SMF |
| Transmitter Type | DML |
| Receiver Type | PIN |
| Receiver Sensitivity | < -24dBm |
| SMSR | 30dB |
| TX Power | 0~5dBm |
| RX Power | -24~-1dBm |
| Power Consumption | 2W |
| Power Budget | 24dB |
| EMC (Electro Magnetic Compatibility) | Supported |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Protocols | SFP MSA, SFF-8472 |
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 1G interface configuration must match the remote equipment; sharing a SFP housing alone does not make two transceiver types interoperable.
For this 1563.86nm interface, verify channel spacing and filter compatibility. Passive filters add loss even without active equipment, so assess 40km using the complete channel rather than fiber distance alone.
Compatibility testing for DWDM-SFP1G-63.86-40 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.
For this model, the specified transmit-power range is 0~5dBm; receiver sensitivity is < -24dBm; the stated optical power budget is 24dB. 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 1000Mbps, wavelength 1563.86nm, rated reach 40km.
Use DWDM-SFP1G-63.86-40 as the compatibility cross-reference and DW-SFP1G40-17 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.
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 DWDM-SFP1G-63.86-40, not an original HPE-branded module.
Use Duplex LC with SMF. The specified maximum reach is 40km, 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.