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TP-Link 1000Base-BX WDM Bi-Directional Industrial SFP Module (ISM321B-20)

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TP-Link ISM321B-20 industrial SFP module: 1.25 Gbps bi‑directional WDM over a single 9/125 µm SM fiber up to 20 km, LC simplex, 3.3 V, DDM, hot‑swappable, -40 °C to 85 °C operation.

TP-Link 1000Base-BX WDM Bi-Directional Industrial SFP Module (ISM321B-20)
  • Networking-Accessories-TP-Link-1000Base-BX-WDM-Bi-Directional-Industrial-SFP-Module-ISM321B-20-2
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TP-Link 1000Base-BX WDM Bi-Directional Industrial SFP Module
ISM321B-20 is an industrial WDM SFP Module introduced for extending transfer distance. Attached to our industrial switches, ISM321B-20 can extend the distance to 20km with one single fiber. Users can choose whether and which items to use the fiber modules according to the demand in order to lower cost.

  • Supports WDM Bi-Directional technology, using a single strand of fiber, cost saving

  • Single mode SFP LC Transceiver

  • Hot-Pluggable with maximum flexibility

  • Supports Digital Diagnostic Monitoring (DDM)

  • Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA)

  • Industrial Product Operating Temperature Range: -40-85°C




SPECIFICATIONS:

TRANSCEIVER


Standards and Protocols             

IEEE 802.3z,TCP/IP

Wave Length     

Tx: 1310 nm

Rx: 1550 nm      

Power Supply   

3.3V

Fiber Type          

9/125 µm

Single-mode      

Max. Cable Length         

20 km

Data Rate           

1.25Gbps

Connector          

LC Simplex

Regulatory Compliance

FCC, CE

Environment    

• Operating Temperature: -40˚C~ 85˚C (-40˚C~ 185˚F)

• Storage Temperature: -40℃~85℃ (-40ËšC~ 185ËšF)             

• Operating Humidity: 5%~85% non-condensing

• Storage Humidity: 5%~85% non-condensing    

HARDWARE FEATURES


DDM     

Yes

SFP-MSA            

Yes

Hot Swappable

Yes

Dimensions ( W x D x H )             

2.2*0.5* 0.4 in (56.4*13.4*11.0 mm)

OTHERS


Package Content             

• ISM321LB-20

• Installation Guide         

Note

Use ISM321A-20 & ISM321B-20 together for fast and reliable connectivity.

 


  • Product Name:
    TP-Link 1000Base-BX WDM Bi-Directional Industrial SFP Module (ISM321B-20)
  • Model Number:
    ISM321B-20
  • Brand:
    TP-Link TP-Link
  • Warranty Period:
    3 Year

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