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TP-Link Gigabit Single-Mode WDM Bi-Directional SFP Module

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  • Gigabit Single-Mode WDM Bi-Directional SFP Module
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  • WDM Bi-Directional SFP Module
  • Supports WDM Bi-Directional technology, using a single strand of fiber, cost saving
  • Pairing with TL-SM321A or MC111CS
  • Compatible with T3700 series, T2700 series, T2600 series, T2500 series, T1700 series, T1600 series, T1500 series, 2/3/5 series switches and MC220L
More Information
SKU SM321B-2
EAN 6935364010614
Manufacturer TP-LINK
Availability In Stock
PDF URLs View PDF
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Performance
SFP transceiver typeFiber optic
Tx wavelength (max)1310 nm
Rx wavelength (max)1550 nm
Wavelength-division multiplexing (WDM)Yes
Fiber optic connectorLC
Networking standardsIEEE 802.3z
Maximum transfer distance1000 m
Fiber cable diameters supported (core/cladding)9/125 µm
Maximum data transfer rate1250 Mbit/s
Interface typeSFP
Single-mode fiber (SMF) supportedYes
Multi-mode fiber (MMF) supportedNo
SFP transceiver standardBX
Product colourMetallic
Harmonized System (HS) code85369010
Features
Product colourMetallic
CertificationFCC, CE
Certificates
CertificationFCC, CE
Compliance certificatesRoHS
Operational conditions
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%
Network
SFP transceiver typeFiber optic
Fiber optic connectorLC
Networking standardsIEEE 802.3z
Maximum data transfer rate1250 Mbit/s
Interface typeSFP
Weight & dimensions
Width55.4 mm
Depth14.6 mm
Height12.9 mm
Package depth122.5 mm
Package width81.5 mm
Package height38.5 mm
Package weight60 g
Packaging content
Quantity per pack1 pc(s)
User guideYes
Technical details
Package width81.5 mm
Package height38.5 mm
Maximum transfer distance1000 m
Fiber cable diameters supported (core/cladding)9/125 µm
Compliance certificatesRoHS
Packaging data
Package depth122.5 mm
Package width81.5 mm
Package height38.5 mm
Package weight60 g
User guideYes
Logistics data
Quantity per pack1 pc(s)
Harmonized System (HS) code85369010
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(6.2 miles) with TP-LINK´s Routers, Switches, Media Converters to provide high speed and stability.
Performance
SFP transceiver typeFiber optic
Tx wavelength (max)1310 nm
Rx wavelength (max)1550 nm
Wavelength-division multiplexing (WDM)Yes
Fiber optic connectorLC
Networking standardsIEEE 802.3z
Maximum transfer distance1000 m
Fiber cable diameters supported (core/cladding)9/125 µm
Maximum data transfer rate1250 Mbit/s
Interface typeSFP
Single-mode fiber (SMF) supportedYes
Multi-mode fiber (MMF) supportedNo
SFP transceiver standardBX
Product colourMetallic
Harmonized System (HS) code85369010
Features
Product colourMetallic
CertificationFCC, CE
Certificates
CertificationFCC, CE
Compliance certificatesRoHS
Operational conditions
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%
Network
SFP transceiver typeFiber optic
Fiber optic connectorLC
Networking standardsIEEE 802.3z
Maximum data transfer rate1250 Mbit/s
Interface typeSFP
Weight & dimensions
Width55.4 mm
Depth14.6 mm
Height12.9 mm
Package depth122.5 mm
Package width81.5 mm
Package height38.5 mm
Package weight60 g
Packaging content
Quantity per pack1 pc(s)
User guideYes
Technical details
Package width81.5 mm
Package height38.5 mm
Maximum transfer distance1000 m
Fiber cable diameters supported (core/cladding)9/125 µm
Compliance certificatesRoHS
Packaging data
Package depth122.5 mm
Package width81.5 mm
Package height38.5 mm
Package weight60 g
User guideYes
Logistics data
Quantity per pack1 pc(s)
Harmonized System (HS) code85369010

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SKU
SM321B-2
AJ717AST
JD094A-ST
BRSFP-1GECOPR-ST
CTPSFP1GETST
SM331T
Manufacturer
TP-LINK
StarTech.com
StarTech.com
StarTech.com
StarTech.com
TP-LINK
SFP transceiver type
Fiber optic
N/A
Fiber optic
Copper
Copper
Fiber optic
Maximum data transfer rate
1250 Mbit/s
8000 Mbit/s
10000 Mbit/s
1250 Mbit/s
1000 Mbit/s
1250 Mbit/s
Interface type
SFP
SFP+
SFP+
SFP
SFP
SFP