TP-Link ISM321B-20 - Gigabit SFP module, WDM, SM, 20km, 1310/1550nm

TP-Link ISM321B-20 - Gigabit SFP module, WDM, SM, 20km, 1310/1550nmNew
Your price incl. VAT (20.0%)
49.21 BGN / 25.16 EUR
✅ In Stock < 10 Бр.
Delivery Planned Delivery Date by Courier to you 03-09-2025
TP-Link
Manufacturer
Product number
ISM321B-20
Product Code
RL029.908
Warranty
60 months

Product description

TP-LINK´s ISM321A-20 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 variants - Module A.

Key features

  • Supports WDM Bi-Directional technology, using a single strand of fiber, cost saving
  • Single-mode SFP LC transceiver
  • TX 1310nm, RX 1550nm
  • Up to 20 km
  • 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

Technical parameters

LAN ports
Compatibility
Universal
Format
SFP
For cable type
Single Mode
Optical Connectors
(1) LC
Transmission speed
1 Gbps
Wavelength - Tx/Rx [nm]
1310 / 1550
Distance [km]
20
Transfer type
WDM
DDMI - diagnostics
Yes
Polishing type
UPC
Operating temperature [°C]
-40 up to 85