

TP-LINK OMADA TL-SM321B | 1000BASE-BX WDM BI-DIRECTIONAL SFP MODULE
FEATURES:
- WDM bi-directional SFP module
- Supports WDM bi-directional technology, using a single strand of fibre
TP-Link Omada TL-SM321B | 1000Base-BX WDM Bi-Directional SFP Module
Type-B Single Mode TX 1310nm / RX 1550nm
TP-Link's SM321B (TL-SM321B) adopts the latest standard 1000Base-BX, transmitting over a single strand of fibre with one different wavelength going in each direction. You can extend the network distance up to 20km with TP-Link´s routers, switches and media converters to provide high speed and stability.
FEATURES:
- WDM bi-directional SFP module
- Supports WDM bi-directional technology, using a single strand of fibre
SPECIFICATIONS:
| Standards and Protocols | IEEE 802.3z, TCP/IP |
| Wave Lengths | TX: 1310nm |
| RX: 1550nm | |
| Dimensions (W × D × H) | 55.4 × 14.6 × 12.9mm |
| Power Supply | 3.3V |
| Safety and Emission | FCC, CE |
| Cable | Single-Mode Fibre |
| Fibre Type | 9/125μm Single-Mode |
| Max. Cable Length | 20km |
| Data Rate | 1.25Gbps |
| Port Type | LC Simplex |
| Hardware Features | DDM |
| SFP-MSA | |
| Hot Swappable | |
| Package Contents | SM321B |
| Installation Guide | |
| Environment | Operating Temperature: 0~70°C |
| Storage Temperature: -40~85°C | |
| Operating Humidity: 10~90% RH, Non-Condensing | |
| Storage Humidity: 5~90% RH, Non-Condensing |
Additional information
| Weight | 0.13 kg |
|---|---|
| Dimensions | 20.7 × 14.8 × 3.8 cm |




