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
Products specifications
| Plug and Play | Yes |
| Width | 55.4 mm |
| Depth | 12.9 mm |
| Height | 12.9 mm |
| Harmonized System (HS) code | 85369010 |
| Package width | 81.5 mm |
| Package depth | 122.5 mm |
| Package height | 38.5 mm |
| Package weight | 60 g |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage temperature (T-T) | -40 - 80 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 5 - 90% |
| Input voltage | 3.3 V |
| Certification | FCC, CE |
| SFP transceiver type | Fiber optic |
| Maximum data transfer rate | 1250 Mbit/s |
| Interface type | SFP |
| Single-mode fiber (SMF) supported | Yes |
| Fiber cable diameters supported (core/cladding) | 9/125 µm |
| Maximum transfer distance | 10000 m |
| Tx wavelength (max) | 1550 nm |
| Rx wavelength (max) | 1310 nm |
| Networking standards | IEEE 802.3z |
