SKU: 57052355502

Mux Demux DWDM 8+1+1 Channel Duplex LC/UPC, Mon/Exp Ports, Ch30-37, 1RU, Ind Temp

Sale price$479.23 Regular price$532.48
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Mux Demux DWDM 8+1+1 Channel Duplex LC/UPC, Mon/Exp Ports, Ch30-37, 1RU, Ind TempMux Demux DWDM 8+1+1 Channel Duplex LC UPC, Mon Ext Ports, Ch30 37, 1RU, Ind Temp Dense wavelength division multiplexer (DWDM Mux Demux) utilises thin film coating technology and proprietary design of non flux metal bonding micro optics packaging. Provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and a thermal design operates over operating temperature range. We proudly offer a compatibility guarantee and

Mux Demux DWDM 8+1+1 Channel Duplex LC/UPC, Mon/Ext Ports, Ch30-37, 1RU, Ind Temp

Dense wavelength division multiplexer (DWDM Mux/Demux) utilises thin film coating technology and proprietary design of non-flux metal bonding micro-optics packaging. 

Provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and a thermal design operates over operating temperature range.    

We proudly offer a compatibility guarantee and limited lifetime warranty. Our rigorously tested products record a unique traceable serial number and are fully compliant with all  standards & protocols.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57052355502

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Robert S.
Alexandria, US
★★★★★ 5
Trimmer results
Was alittle hesitant with this being B&D But I was surprised how great it really is. By far way above my expectations. Works like a charm and does a great job. Chose electric because I really don't have other than a driveway to do. But it really did good around the flower beds. Cord limits you alittle but nothing to cry about. Quiet also but still use ear plugs.
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Reviewed in the United States on May 9, 2026
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Amazon Customer
Phoenix, US
★★★★★ 5
Easy to use
Style: 20V Pwr Drv Trimmer (LST522-CA)
Light weight perfect for edging around the yard.
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Reviewed in the United States on April 24, 2026
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DonnyDJM.
Grantham, US
★★★★★ 5
Works great-easy-breezy!
Style: 20V Pwr Drv Trimmer (LST522-CA)
Wifey loves this!
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Reviewed in the United States on April 26, 2026
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T H Birch
Phoenix, US
★★★★★ 4
Weeds
Style: 20V Pwr Drv Trimmer (LST522-CA)
Great
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Reviewed in the United States on May 16, 2026
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Emc
New York, US
★★★★★ 5
Very good trimmer
Style: 20V Pwr Drv Trimmer (LST522-CA)
This is my third black and decker trimmer over 10 years. This new one has a few more features. Great trimmer. The only thing I don’t like is the spool advance spring which if not careful can fall out and get lost when installing a new spool.
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Reviewed in the United States on December 3, 2025

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