TP-Link TL-SM321A - TP LINK 1000Base-BX WDM Bi-Dir SFP MOD
Features
1000Base-BX WDM Bi-Directional SFP Module TL-SM321A
TP-LINK's TL-SM321A 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.
-Supports WDM Bi-Directional technology, using a single strand of fiber
-TX: 1550nm / RX: 1310nm
-Internal +3.3V Power Supply
-In pairs with TL-SM321B
-Plug-and-Play
-Suitable Products: TL-SG5428, TL-SL5428E, TL-SG3210/3216/3424/3424P, TL-SL3428/3452, TL-SG2216/2424, TL SL2210WEB/2218WEB/2428WEB/2452WEB, TL-SL1351 and MC200L
Specifications
Technical Specifications
| Standards and Protocols | IEEE 802.3z, CSMA/CD, TCP/IP |
|---|---|
| Wave Length | TX: 1550nm / RX: 1310nm |
| Cabel | Single-mode Fiber |
| Power Supply | 3.3V |
| Fiber Type | 9/125 um Single-mode |
| Max. Cable Length | 10km |
| Data Rate | 1.25Gbps |
| Port Type | LC |
| Safety & Emission | FCC, CE |
| Operating Temperature: | 0~70C (32~158F) |
| Storage Temperature: | -40~80C (-40~176F) |
| Operating Humidity: | 10%~90% non-condensing |
| Storage Humidity: | 5%~90% non-condensing |
| Brand | TP-Link |
|---|---|
| Product Type | Networking > Fiber Connectivity > SFP Modules |
| Weight | 0.5 kg |
| Warranty |
|---|
Note:
Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return








