true
 
stiqtyfree:189
_17:
avail:2
infocode: stock
queu:
In Stock
 
stiqtyfree:0
_17:
avail:0
infocode: avail
queu:
Expected 31.10.2025
 
stiqtyfree:13
_17:
avail:2
infocode: stock
queu:
In Stock
  TP-Link 1G SFP optical module SM321A, WDM, SM, 1550nm, 1x LC connector, 20km
Your price excl. VAT
20.92 EUR
| Recycling fee | 0.04 EUR | 
|---|---|
| Your price with RF | 20.96 EUR | 
| Your price incl. VAT (21%) | 25.36 EUR | 
| blank | 
Availability
at our branches
at our branches
 Per orig. box: 
												20 pcs.
| Manufacturer | TP-Link | |
|---|---|---|
| Code | 10600014 | |
| Part No. | SM321A | |
| Warranty | 60 months | |
 
LCupc/SCupc-SSM.9/125-01
1.98 EUR excl. VAT
2.40 EUR incl. VAT
stiqtyfree:189
_17:
avail:2
infocode: stock
queu:
In Stock
 
LCupc/LCupc-SSM.9/125-01
2.30 EUR excl. VAT
2.78 EUR incl. VAT
stiqtyfree:0
_17:
avail:0
infocode: avail
queu:
Expected 31.10.2025
 
SM321B
18.09 EUR excl. VAT
21.94 EUR incl. VAT
stiqtyfree:13
_17:
avail:2
infocode: stock
queu:
In Stock
Parameters
GPSR
Technical parameters
Optics
Format:
SFP
For cable type:
Single Mode
Transmission speed:
1 Gbps
Wavelength - Tx/Rx [nm]:
1550 / 1310
Distance [km]:
20
Transfer type:
WDM
Connectors and Interfaces
Optical Connectors:
(1) LC
Physical characteristics
Operating temperature [°C]:
0 up to 70
General
Compatibility:
Universal
Software
DDMI - diagnostics:
Yes



 
		
	
Product description
TP-LINK´s TL-SM321A 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 20Km with TP-LINK´s Routers, Switches, Media Converters to provide high speed and stability.
Notice
WDM modules must be used in pairs: A and B - the counterpart can be found in related products.
GPSR
TP-LINK Czech s.r.o.
Pekařská 695/10, 155 00 Praha 5
support.cz@tp-link.com
Technical support for TP-LINK products is available at support.cz@tp-link.com email or on telephone number (+420) 212 812 622. Both services are available on working days between 9:00 and 17:00 with the first response to the latest 24 hours.
Bussines information
Luděk Merta, +420 722 926 224 , ludek.merta@discomp.cz