Generic SFP-2.5GM-T-L Compatible 2.5G SFP T Transceiver Module
Built for hosts recognizing SFP-2.5GM-T-L, this HT-manufactured SFP module delivers 2.5G transmission at the listed wavelength plan. Its rated reach is 100m, with RJ-45 as the physical interface. The specifications and engineering guidance below support procurement teams match an equipment parts list to a clearly defined optical product, while keeping HT manufacture separate from the OEM cross-reference.
OEM Part Number: SFP-2.5GM-T-LHT Part Number: SFP-2.5G-T
Product Highlights
- Compatible alternative to Generic SFP-2.5GM-T-L
- 2.5G connectivity at 2.5Gbps
- Specified reach: 100m
- RJ-45 / Cat5e interface
- Digital diagnostic monitoring: Not Supported
- Operating temperature: 0 to 70°C (32 to 158°F)
- Factory compatibility verification and electrical performance testing before shipment
Specifications
| HT Part Number | SFP-2.5G-T |
|---|---|
| Manufacturer | HT |
| Form Factor | SFP |
| Max. Data Rate | 2.5Gbps |
| Max. Cable Distance | 100m |
| Media | Cat5e |
| Connector | RJ-45 |
| Power Consumption | <1W |
| DDM/DOM | Not Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Bit Error Ratio (BER) | 1E-12 |
| EMC (Electro Magnetic Compatibility) | Supported |
| Application | 2.5 Gigabit Ethernet over Cat 5e cable |
| Protocols | SFP MSA Compliant, IEEE Std 802.3 |
Applications and Optical Link Design
This copper transceiver is intended for short equipment links over the twisted-pair cabling category stated in the specifications. Typical uses include switch-to-server, switch-to-switch and rack-level connections where an RJ-45 interface is preferred over fiber. Use the required cable category, observe the rated distance and confirm that the host supports the module’s speed, power consumption and electrical operating modes.
Before deployment, check the host port type, supported data rate and firmware requirements. The 2.5G interface configuration must match the remote equipment; sharing a SFP housing alone does not make two transceiver types interoperable.
For this copper interface, use the stated cable category and keep the channel within 100m. Patch-cord construction, connector quality and auto-negotiation can affect the result. Verify the negotiated speed and diagnostics at both ends rather than assuming every RJ-45 port behaves identically.
Optical Acceptance, Diagnostics and Handling
Use the electrical and optical limits in the specification table as the acceptance reference for this model. 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 Not 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 2.5Gbps, rated reach 100m.
Generic Compatibility and Factory Testing
Compatibility testing for SFP-2.5GM-T-L 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
Quote HT part number SFP-2.5G-T together with OEM reference SFP-2.5GM-T-L and quantity. Add the host model and software release when pre-order verification is required. Neutral labels, customer packaging and project-specific compatibility review are available on request.
Quality Assurance and Packaging
Each SFP-2.5GM-T-L compatible module is inspected, powered up and functionally checked before protective packing. Dust caps and individual trays shield the interface during transport. 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 copper cable and connector are required?
Use RJ-45 with the specified category of Cat5e. The rated reach is 100m, subject to cable category, installation quality and host support.
Can it be used at a different speed or over another cable category?
Only within the multi-rate and cabling capabilities stated in the specifications and supported by the host. Confirm the required cable category, distance and auto-negotiation behavior before installation.
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.