Module SFP Single-Mode Fiber 1.25Gbps (20km) TP-Link TL-SM311LSA + TL-SM311LSB

SKU: NET514

Stocking

INTRODUCE

The TP-Link TL-SM311LSA-20KM and TL-SM311LSB-20KM are Gigabit single-mode, single-fiber SFP modules. They meet the IEEE 802.3z Gigabit Ethernet standard and run at up to 1.25Gbps over one single-mode fiber, reaching up to 20km. They're sold as a pair: Module A goes at one end of the link and Module B at the other.

810,000 Kip

Product Details

Brand: TP-Link
Model: TL-SM311LSA-20KM + TL-SM311LSB-20KM

Features
Gigabit speed: up to 1.25Gbps over a single strand of single-mode fiber.
Long reach: links of up to 20km.
Single-fiber design: the two modules use opposite wavelengths (A: TX 1550nm / RX 1310nm; B: TX 1310nm / RX 1550nm), so one fiber core carries both directions.
LC connector: single-fiber LC port.
Built for TP-Link switches: TP-Link recommends these modules for its managed switches. The switch powers them, and they plug straight into its SFP port.

Specification
Standards: IEEE 802.3z
Transmission medium: Single-mode fiber
Transmission distance: 20km
Data rate: 1.25Gbps
Port type: Single-fiber LC
Wavelength TL-SM311LSA-20KM: TX 1550nm / RX 1310nm
Wavelength TL-SM311LSB-20KM: TX 1310nm / RX 1550nm
Operating voltage: 3.3V
Operating temperature: 0°C to 70°C
Package: 1 pair (1 x TL-SM311LSA-20KM + 1 x TL-SM311LSB-20KM)

Warranty: 3 months.