Cisco X2-10GB-SR Compatible XFP X2 10GBASE-SR Transceiver Module
This Cisco X2-10GB-SR compatible transceiver provides XFP connectivity in a hot-swappable X2 package. Its optical design operates at 850nm for up to 300m, using SC duplex. Complete parameters and related OEM references help procurement teams match an equipment parts list to a clearly defined optical product.
OEM Part Number: X2-10GB-SRHT Part Number: X2-10GB-SR
Product Highlights
- Compatible alternative to Cisco X2-10GB-SR
- XFP connectivity at 10Gbps
- Optical wavelength: 850nm
- Specified reach: 300m
- SC duplex / MMF interface
- Operating temperature: 0 to 70°C (32 to 158°F)
- Factory compatibility verification and optical performance testing before shipment
Specifications
| Cisco Compatible | X2-10GB-SR |
|---|---|
| Manufacturer | HT |
| HT Part Number | X2-10GB-SR |
| Form Factor | X2 |
| Max. Data Rate | 10Gbps |
| Wavelength | 850nm |
| Max. Transmission Distance | 300m |
| Connector | SC duplex |
| Transmitter Type | VCSEL 850nm |
| Media | MMF |
| DOM Support | Yes |
| TX Power | -7.3~-1.2dBm |
| Receiver Sensitivity | < -11.1dBm |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
Applications and Optical Link Design
Typical deployments include switch-to-switch, switch-to-server and aggregation links inside a data hall or between adjacent equipment rooms. The SC duplex interface connects to the specified multimode cabling, and the stated reach depends on fiber grade and link loss. Keep this interface on the matching multimode optical standard rather than connecting it directly to a single-mode wavelength or reach variant.
Before deployment, check the host port type, supported data rate and firmware requirements. The XFP interface configuration must match the remote equipment; sharing a X2 housing alone does not make two transceiver types interoperable.
The multimode channel should use the fiber grade associated with the stated 300m reach. Keep the SC duplex end faces clean and avoid tight bends. Different multimode standards are not interchangeable merely because they share a connector.
Optical Acceptance, Diagnostics and Handling
For this model, the specified transmit-power range is -7.3~-1.2dBm; receiver sensitivity is < -11.1dBm. 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. 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 10Gbps, wavelength 850nm, rated reach 300m.
Cisco Compatibility and Factory Testing
The module is checked for host recognition as X2-10GB-SR, 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.
Ordering Information
Use X2-10GB-SR as the compatibility cross-reference and X2-10GB-SR 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.
Quality Assurance and Packaging
Each X2-10GB-SR 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 Cisco transceiver?
No. It is an HT-manufactured compatible alternative for equipment that specifies X2-10GB-SR, not an original Cisco-branded module.
Which fiber and connector are required?
Use SC duplex with MMF. The specified maximum reach is 300m, 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.