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

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The Tech Geeks, under their parent company Twelve Times (Worldwide) Pty Ltd trade in Australia, New Zealand and the United Kingdom.

This allows us to purchase stock from suppliers from locations where they have it available.    We are then able to import those products directly, along with providing localised Warranty and Replacement as required.

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We list on each product our expected shipments and ones that we have already sent out to customers.   Please use these dates as a guideline as we always suggest 14-21 days just to allow for air freight or customs hold ups.

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

Supports WDM Bi-Directional technology, using a single strand of fibre, 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



Warranty Period: 3-Year