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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
QSFP-100G-ZR4-OTU4-MSA Universally Coded MSA Compliant Transceiver QSFP28 100/112GBase-ZR4 and OTU4 (LAN WDM, SMF, 80km, LC, DOM)QSFP 100G ZR4 OTU4 MSA Universally Coded MSA Compliant Transceiver QSFP28 100 112GBase ZR4 and OTU4 (LAN WDM, SMF, 80km, LC, DOM) ATGBICS Universally Coded MSA compliant QSFP 100G ZR4 OTU4 MSA QSFP28 100GBase ZR4 form factor network transceiver supports a distance of up to 80km over single mode fibre (SMF) using a wavelength of LAN WDM via an LC Duplex connector. This product operates within a commercial temperature range. Digital optical monitoring
QSFP-100G-ZR4-OTU4-MSA Universally Coded MSA Compliant Transceiver QSFP28 100/112GBase-ZR4 and OTU4 (LAN WDM, SMF, 80km, LC, DOM)
ATGBICS Universally Coded MSA compliant QSFP-100G-ZR4-OTU4-MSA QSFP28 100GBase-ZR4 form factor network transceiver supports a distance of up to 80km over single-mode fibre (SMF) using a wavelength of LAN WDM 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 Universally Coded MSA QSFP-100G-ZR4-OTU4-MSA 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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 1711 reviews
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Product Reviews
★★★★★ 5
Really nice
Color: Black/Green/Digital
Really nice watch but remind you it’s a negative display not a positive but since I have a small wrist it fits perfect. And I love it
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Reviewed in the United States on December 16, 2025
★★★★★ 1
Timex Watch Ironman is now junk.
Color: Black/Green/Digital
Timex Ironman watches are junk. They were once bullet proof but are just junk these days.
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Exactly what my husband was looking for
Color: Black/Green/Digital
Works well as expected
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Reviewed in the United States on January 4, 2026
★★★★★ 4
Solid Watch 2 Months In TLDR, would buy again
Color: Black/Black/Digital
Solid watch so far with a readable face and a comfortable strap. My previous watch was a G-shock DW5600. I chose this for the lap feature and generally liked the appearance.
Things I didn’t love:
1) the chronograph displays the mode at the top. I know what mode it’s in, it would be better to have the actual time.
2) this has dual time zones, it’s apparently easy to flip to the second time zone without realizing. I have mine set to US eastern and US central (a one hour difference which begs the question why, and I hear you). But I almost missed 2 events not realizing my wristwatch had jumped back an hour while playing with my kids in the park.
3) I’m still playing with the count down timer function. I messed something up on my first run, but I’m sure I’ll figure it out. Just something didn’t work intuitively.
4) I didn’t realize how often I had used the indigo equivalent feature on my Gshock as a flash light in low light situations. With the black face this isn’t an option on this watch (I’d still make this trade for the aesthetic).
I would buy again just for something fresh after 5+ years with the G-Shock and the lap feature. Probably a little hyper critical focused on the short comings. Water resistance has been tested an no issues after two months.
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Reviewed in the United States on June 3, 2026
★★★★★ 1
Dont buy
Color: Black/Black/Digital
Worst IM watch. Cant read screen, battery only lasted 4 months, go to "try" and change battery screws to the back are special screws cant change battery. Timex should issie everyone who bought junk watch a refund!
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Reviewed in the United States on January 20, 2026