TP-Link
TP-Link TL-SM321B - TP LINK 1000Base-BX WDM Bi-Dir SFP MOD
$30.43
inc GST ▲
+GST
Free shipping over $299
Genuine product
7-day returns
Features
TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module
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.
- WDM Bi-Directional SFP Module
- Supports WDM Bi-Directional technology, using a single strand of fiber, cost saving
Specifications
Technical Specifications
| Manufacturer | TP-Link |
|---|---|
| Product No. | TL-SM321B |
| Colour | Silver |
| TX: | 1310nm |
| RX: | 1550nm |
| Brand | TP-Link |
|---|---|
| Product Type | Networking > Fiber Connectivity > SFP Modules |
| Weight | 0.2 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








