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TP-Link TL-SM321B-2 network transceiver module Fiber optic 1250 Mbit/s SFP

17,99 €

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Delivery in 7-10 working days

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14 14 days return policy when purchasing online


Certification FCC, CE
Package width 81.5 mm
Quantity per pack 1 pc(s)
Width 55.4 mm
Harmonized System (HS) code 85369010
Tx wavelength (max) 1310 nm
Rx wavelength (max) 1550 nm
Package height 38.5 mm
Storage relative humidity (H-H) 5 - 90%
Maximum transfer distance 1000 m
Fiber optic connector LC
Depth 14.6 mm
SFP transceiver standard BX
Interface type SFP
Networking standards IEEE 802.3z
User guide Yes
Storage temperature (T-T) -40 - 80 °C
Package depth 122.5 mm
Maximum data transfer rate 1250 Mbit/s
Wavelength-division multiplexing (WDM) Yes
Package weight 60 g
SFP transceiver type Fiber optic
Single-mode fiber (SMF) supported Yes
Operating relative humidity (H-H) 10 - 90%
Height 12.9 mm
Operating temperature (T-T) 0 - 70 °C
Product colour Metallic
Multi-mode fiber (MMF) supported No
Compliance certificates RoHS
Warranty 60 (G)
Fiber cable diameters supported (core/cladding) 9/125

Dimensions and weights

Package width
80 cm
Package height
124 cm
Package length
42 cm

Product codes

EAN
1210002612098
Manufacturer code
TL-SM321B-2

Photopoint offers free shipping for orders over 99 € delivered to Estonia. Take a look in the tab "Delivery" for a more precise delivery estimate.

For this product you can select the desired delivery method at the shopping cart:

Photopoint store Pick-up


Place your order from Photopoint web store and pick your goods up from one of Photopoint`s brick and mortar stores. The delivery to Photopoint store is free even for orders less than 99 €. You will be noticed by e-mail when your order is ready for pick-up.

The Photopoint stores are located in Tallinn and Tartu. See the exact locations from here.

Omniva parcel terminal 

You can order the goods to one of the Omniva Parcel terminals. Choose the desired terminal at the shopping cart. As the shipment arrives to the selected terminal, you will be sent an SMS-notification with an unique code. Go to the terminal within a week, enter the code and take your package. It is as simple as that.

See Omniva Parcel terminal locations here.

SmartPOST parcel terminal

Did not find an Omniva terminal at suitable location? Try SmartPost. Choose the desired terminal at the shopping cart. As the shipment arrives to the selected terminal, you will be sent an SMS-notification with an unique code. Go to the terminal within a week, enter the code and take your package. This method actually works for all parcel terminals.

See SmartPOST parcel terminal locations here.

DPD parcel locker

Make sure you check out also the locations of DPD parcel lockers. These are located all over Estonia. The delivery is the same. As the shipment arrives to the selected locker, you will be sent an SMS with a unique code. Go to the locker, enter the code and take your package.

See DPD parcel locker locations here.

Smartpost Finland parcel terminal

SmartPOST Finland is the best way to order goods to Finland. These terminals work the same way as in Estonia. As the shipment arrives to the selected terminal in Finland, you will be sent an SMS-notification with an unique code. Go to the terminal, enter the code and take your package.

See SmartPOST Finland parcel terminal locations here.

Matkahuolto parcel service

Matkahuolto is easy way to order goods to Finland. These are located also in smaller Finnish towns. As the shipment arrives to the selected Matkahuolto outlet, you will be sent an SMS-notification or an e-mail. Go to the outlet, show your ID and take your package.

See Matkahuolto outlet locations here.

Omniva courier delivery

The courier will transport your goods from Photopoint straight to the provided address. The delivery will take place at workdays from 08:00 to 17:00. Hold your phone near you as the courier will call you prior to its arrival. Please make sure there is someone at the destination, eligible to receive the shipment. 

The product can only be ordered from our online store and it takes from 7-10 working days for delivery within Estonia.

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