TP-Link 1000Base-BX WDM Bi-Directional SFP Module
Brand: TP-Link · SKU: TL-SM321B V1 · MPN: TL-SM321B V1 · Category: Networking
TP-Link 1000Base-BX WDM Bi-Directional SFP Module, Fiber optic, 1250 Mbit/s, SFP, 9/125 µm, 10000 m, 1550 nm. TP-Link 1000Base-BX WDM Bi-Directional SFP Module (part number TL-SM321B V1) is an enterprise transceivers & optics product available from Server Tech Central. Key specifications include depth 12.9 mm, width 55.4 mm, height 12.9 mm, certification FCC, CE, input voltage 3.3 V, package depth 122.5 mm, package width 81.5 mm, plug and play Yes. Every unit is fully tested and backed by our standard 3-Year Warranty, with free US ground shipping and same-day dispatch on in-stock orders. Volume pricing and Net-30 terms are available for qualified businesses, government, and education.
Specifications
| Depth | 12.9 mm |
|---|---|
| Width | 55.4 mm |
| Height | 12.9 mm |
| Certification | FCC, CE |
| Input voltage | 3.3 V |
| Package depth | 122.5 mm |
| Package width | 81.5 mm |
| Plug and Play | Yes |
| Interface type | SFP |
| Package height | 38.5 mm |
| Package weight | 60 g |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1550 nm |
| Networking standards | IEEE 802.3z |
| SFP transceiver type | Fiber optic |
| Maximum transfer distance | 10000 m |
| Storage temperature (T-T) | -40 - 80 °C |
| Maximum data transfer rate | 1250 Mbit/s |
| Harmonized System (HS) code | 85369010 |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage relative humidity (H-H) | 5 - 90% |
| Operating relative humidity (H-H) | 10 - 90% |
| Single-mode fiber (SMF) supported | Yes |
| Fiber cable diameters supported (core/cladding) | 9/125 µm |
| Warranty | 3-Year Warranty |
| Dimensions | 55.4 mm x 12.9 mm x 12.9 mm |
Product Description
Spotlight: - WDM Bi-Directional SFP Module - Supports WDM Bi-Directional technology, using a single strand of fiber, cost saving TP-LINK´s TL-SM321B adopts the latest standard 1000Base-BX, transmission over a single strand of fiber, with one different wavelength going in each direction. You can extend the network distance up to 10Km with TP-LINK´s Routers, Switches, Media Converters to provide high speed and stability. Features - Supports WDM Bi-Directional technology, using a single strand of fiber - TX: 1310nm / RX: 1550nm - Internal +3.3V Power Supply - In pairs with TL-SM321A - Plug-and-Play - Suitable: MC220L, TL-R4199G/4299G, TL-SG3109, TL-SL3428/3452, TL-SG2109WEB/2216WEB/2224WEB, TL-SL2210WEB/2218WEB/2428WEB/2452WEB, TL-SL1351 and the other equivalent devices
Key Features
TP-Link 1000Base-BX WDM Bi-Directional SFP Module. SFP transceiver type: Fiber optic, Maximum data transfer rate: 1250 Mbit/s, Interface type: SFP. Input voltage: 3.3 V. Certification: FCC, CE. Width: 55.4 mm, Depth: 12.9 mm, Height: 12.9 mm. Package width: 81.5 mm, Package depth: 122.5 mm, Package height: 38.5 mm
Frequently Asked Questions
Is this product genuine OEM?
Yes, this TP-Link 1000Base-BX WDM Bi-Directional SFP Module (TL-SM321B V1) is 100% genuine TP-Link hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This TP-Link 1000Base-BX WDM Bi-Directional SFP Module includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the TP-Link 1000Base-BX WDM Bi-Directional SFP Module compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the TL-SM321B V1.
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