Transition Networks TN-X2-10GB-SR Compatible XFP X2 10GBASE-SR Transceiver Module
The TN-X2-10GB-SR compatible module serves equipment requiring a XFP X2 interface with 850nm optics and a 300m rating. Connection is through SC duplex. Product data, application guidance and factory verification are presented together to support field technicians install, maintain and identify the exact compatible module.
OEM Part Number: TN-X2-10GB-SRHT Part Number: TN-X2-10GB-SR
Product Highlights
- Compatible alternative to Transition Networks TN-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
| Transition Networks Compatible | TN-X2-10GB-SR |
|---|---|
| Manufacturer | HT |
| HT Part Number | TN-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) |
Field Installation and Maintenance
Inspect the connector and patch lead before installation, then support the fiber without pulling on the module housing. Release the latch properly during maintenance and keep dust protection on unused interfaces. If a module is removed for later use, retain its part-number label and record its original port. For this model, the principal parameters are data rate 10Gbps, wavelength 850nm, rated reach 300m.
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.
Quality Assurance and Packaging
Before packing, the module receives interface inspection, identification and link checks. Protective packaging avoids pressure on the connector and latch. Customer references, rack groups and project packing lists can be added for volume orders.
Transition Networks Compatibility and Factory Testing
Compatibility testing for TN-X2-10GB-SR 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.
Frequently Asked Questions
Is this an original Transition Networks transceiver?
No. It is an HT-manufactured compatible alternative for equipment that specifies TN-X2-10GB-SR, not an original Transition Networks-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.
Ordering Information
Use TN-X2-10GB-SR as the compatibility cross-reference and TN-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.
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.
