Generic QSFP-VR2-200G Compatible 200G QSFP56 VR2 Transceiver Module
The QSFP-VR2-200G compatible module serves equipment requiring a 200G QSFP56 interface with 850nm optics and a 50m rating. Connection is through MPO-12/APC. Product data, application guidance and factory verification are presented together to support procurement teams match an equipment parts list to a clearly defined optical product.
OEM Part Number: QSFP-VR2-200GHT Part Number: QSFP-VR2-200G
Product Highlights
- Compatible alternative to Generic QSFP-VR2-200G
- 200G connectivity at 212.5Gbps(2x 106.25Gbps)
- Optical wavelength: 850nm
- Specified reach: 50m
- MPO-12/APC / MMF interface
- Digital diagnostic monitoring: Supported
- Operating temperature: 25 to 70°C (77 to 158°F)
Specifications
| HT Part Number | QSFP-VR2-200G |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP56 |
| Max. Data Rate | 212.5Gbps(2x 106.25Gbps) |
| Wavelength | 850nm |
| Max. Cable Distance | 50m |
| Connector | MPO-12/APC |
| Media | MMF |
| Transmitter Type | VCSEL |
| Receiver Type | PIN |
| TX Power | -4.6~4dBm |
| Minimum Receiver Power | -6.3dBm |
| Power Budget | 1.7dB |
| Receiver Overload | 4dBm |
| Max. Power Consumption | 6.5W |
| Extinction Ratio | >2.5dB |
| DDM/DOM | Supported |
| Commercial Temperature Range | 25 to 70°C (77 to 158°F) |
| Modulation (Electrical) | 4x 50G PAM4 |
| Modulation (Optical) | 2x 100G PAM4 |
| CDR (Clock and Data Recovery) | TX & RX Built-in CDR |
| Inbuilt FEC | No |
| Protocols | IEEE 802.3db, IEEE 802.3-2022 Annex 120E, QSFP-DD MSA 6.01, CMIS Rev 4.0 |
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 MPO-12/APC 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 200G interface configuration must match the remote equipment; sharing a QSFP56 housing alone does not make two transceiver types interoperable.
For this multimode module, confirm fiber grade, modal bandwidth and total loss before commissioning. The 50m figure applies only under suitable cabling conditions. Inspect every MPO-12/APC mating point and match the remote optical standard.
Optical Acceptance, Diagnostics and Handling
For this model, the specified transmit-power range is -4.6~4dBm; the stated optical power budget is 1.7dB. During commissioning, record the host diagnostic readings after the link has stabilized and compare them with those limits. DOM values are useful operational indicators, but they do not replace calibrated optical measurements when a link is marginal. Investigate unexpected loss through connector inspection, cleaning and a channel measurement before replacing the module. 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 212.5Gbps(2x 106.25Gbps), wavelength 850nm, rated reach 50m.
Generic Compatibility and Factory Testing
Compatibility testing for QSFP-VR2-200G 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 QSFP-VR2-200G, QSFP-VR2-200G, 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
Each QSFP-VR2-200G 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 fiber and connector are required?
Use MPO-12/APC with MMF. The specified maximum reach is 50m, 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.