PrologyParts Index

TP-LINK SM321B

Omada 1000Base-BX WDM Bi-Directional SFP Module, LC connector

MPNSM321BTP-LINKTransceiversUpdated

Key facts

Part number
SM321B
Brand
TP-LINK
Category
Transceivers
Equivalent part numbers
  • 6935364030520(UPC)
Price
AUD 29.70≈ USD 20.53 Reference price (RRP)
Availability
On request — ask for a quote

Overview

WDM Bi-Directional SFP Module

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

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 29.70≈ USD 20.53
Oct 2026
Lowest recorded
AUD 29.70≈ USD 20.53
Highest recorded
AUD 29.70≈ USD 20.53
Recorded
2026
1 price point

AUD 29.70 rrp, recorded

Buy or sell TP-LINK SM321B

Buying TP-LINK transceivers

Looking to buy the TP-LINK SM321B or a compatible transceiver? Prology supplies new, refurbished and used TP-LINK transceivers in Australia and the United States. Send the part number and quantity for a firm price.

Selling TP-LINK transceivers

Have a spare or decommissioned SM321B? Prology buys used and surplus TP-LINK transceivers — single units or whole lots — and replies with an offer within 1 business day. Sell your SM321B.

What is the TP-LINK SM321B?
The TP-LINK SM321B is a TP-LINK transceiver – Omada 1000Base-BX WDM Bi-Directional SFP Module, LC connector, TX:1310nm/RX:1550nm. It is also listed under 6935364030520.
How much does the TP-LINK SM321B cost?
The reference price on record is AUD 29.70 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the TP-LINK SM321B?
It is not listed on the Prology store yet. Prology sources TP-LINK transceivers on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used TP-LINK SM321B?
Yes. Prology buys used and surplus TP-LINK transceivers, including the SM321B. Get an offer — sell outright or trade in against your next order.

Request a quote for SM321B

Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.

Replies within 1 business day. Your details are used only to answer this request — privacy.

More TP-LINK Transceivers

All TP-LINK parts starting with “S” · All TP-LINK part numbers