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Description
DWDM-SFP-2877 Cisco® Compatible Transceiver DWDM SFP 1000Base-EX (CH61, 1528.77nm, SMF, 80km, LC, DOM)DWDM SFP 2877 Cisco Compatible Transceiver DWDM SFP 1000Base EX (CH61, 1528. 77nm, SMF, 80km, LC, DOM) ATGBICS Cisco Compatible DWDM SFP 2877 SFP 1000Base DWDM form factor network transceiver supports a distance of up to 80km over single mode fibre (SMF) using a wavelength of 1528. 77nm via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real time
DWDM-SFP-2877 Cisco® Compatible Transceiver DWDM SFP 1000Base-EX (CH61, 1528.77nm, SMF, 80km, LC, DOM)
ATGBICS Cisco® Compatible DWDM-SFP-2877 SFP 1000Base-DWDM form factor network transceiver supports a distance of up to 80km over single-mode fibre (SMF) using a wavelength of 1528.77nm via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real-time monitoring of the parameters of the fibre optic transceiver.
Our product meets the specification of Cisco® DWDM-SFP-2877 and 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 MSA (Multi-Source Agreement) and IEEE standards & protocols.
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4.0 ★★★★★
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Product Reviews
★★★★★ 5
Great study book
Format: Paperback
Questions are very similar to my current program questions and have great rationales.
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Reviewed in the United States on November 18, 2025
★★★★★ 3
Some errors
Format: Paperback
Not too good as I think. Some error between hard copy and online q&a bank. Very careful if you want to study with this
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Reviewed in the United States on August 21, 2025
★★★★★ 1
Poor quality, the book is already falling apart.
Format: Paperback
This is a review on quality of the book NOT the content.
I just got the book today and the binding on the cover came off immediately. It’s very poorly made!!!
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Reviewed in the United States on May 31, 2026
★★★★★ 1
Description is misleading
Format: Paperback
The description states that the book includes the access code. That is not true, the access code has been used and publisher is not honoring coffee
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Book as advertised
Format: Paperback
Book as advertised
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Reviewed in the United States on March 7, 2026