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Description
XCVR-040R55 Ciena® Compatible Transceiver SFP 100Base-BX-U (Tx1310nm/Rx1550nm, SMF, 40km, LC, DOM)XCVR 040R55 Ciena Compatible Transceiver SFP 100Base BX U (Tx1310nm Rx1550nm, SMF, 40km, LC, DOM) ATGBICS Ciena Compatible XCVR 040R55 SFP 100Base BX form factor network transceiver supports a distance of up to 40km over single mode fibre (SMF) using a wavelength of 1310 1550nm via an LC Simplex connector. This product operates within a commercial temperature range. Digital optical monitoring (DOM) support is also present enabling real time monitoring
XCVR-040R55 Ciena® Compatible Transceiver SFP 100Base-BX-U (Tx1310nm/Rx1550nm, SMF, 40km, LC, DOM)
ATGBICS Ciena® Compatible XCVR-040R55 SFP 100Base-BX form factor network transceiver supports a distance of up to 40km over single-mode fibre (SMF) using a wavelength of 1310/1550nm via an LC Simplex 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 Ciena® XCVR-040R55 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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4.7 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Must buy
Format: Paperback
Support any lgbtq writer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
★★★★★ 5
these are her viewpoint on a large mix of poems ... The Final Work
Format: Hardcover
helen vendler has done a magisteral job of presenting her poem selections
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Treasure
Format: Hardcover
Insightful commentaries from eminent professor whose work I have followed for many years. RIP. Glad to have this final volume.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Poems worth analyzing
Format: Hardcover
Each chapter is a close reading of a poem, insightful and jargon free. Maybe a bit more context and biography for my taste, but still helpful. Reawakens the reading of poetry.
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Reviewed in the United States on February 27, 2026
★★★★★ 5
I once thought I knew about poetry. My eyes and heart have now been opened.
Format: Hardcover
This is the first time I have read any of her essays. Magnificent! Such insight in how each poem is constructed and what she feels about each poem. Reading this work has helped me and enriched my poetry reading by showing me new depths found in each poem. If you love poetry, give yourself a treat. Read this work.
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Reviewed in the United States on October 6, 2025