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TP-Link TL-SM321B | 1000Base-BX WDM Bi-Directional Gigabit Single-Mode SFP Module | Plug and Play | LC Simplex interface | Hot Pluggable | Up to 20km distance | Support SFP-MSA & DDM
- Brand: TP-Link
- Model: TL-SM321B
- Device Type: Transceiver
- Standards: IEEE 802.3z
- Model #: TL-SM321B
- $35.17 –
- Free Shipping

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TP-Link TL-SM321A | 1000Base-BX WDM Bi-Directional Gigabit Single-Mode SFP Module | Plug and Play | LC Simplex interface | Hot Swappable | Up to 20km distance | Support SFP-MSA & DDM
- Standards: IEEE 802.3z, TCP/IP
- Wavelength: TX: 1550nm / RX: 1310nm
- Fiber Cable: Single-mode Optical Fiber
- Protocols: CSMA/CD, TCP/IP
- Model #: TL-SM321A
- $26.99 –
- Free Shipping

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TP-Link TL-SM331T | 1000Base-T RJ45 SFP Module | 1.25G Copper SFP Transceiver | SFP to Ethernet | Plug and Play | Hot Pluggable | Up to 100m distance | | Durable Metal Casing | Versatile Compatibility
- Device Type: Transceiver
- Standards: IEEE 802.3-2002
- Ports: 1 x 1000 Mbps RJ45 Port
- Max Distance: 100m (Cat 5e or above)
- Model #: TL-SM331T
- $33.27 –
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